LEAGUE RECORD BOOK
Thursday, 11/1/2025
American League Batting Single Season Records :
Batting Average : .404, Stan Musial (2015, Kansas City)
Homeruns : 69, Mike Jacobs (2023, Detroit)
Runs Batted In : 166, Mike Jacobs (2023, Detroit)
At Bats : 695, Rod Carew (2010, Chicago)
Hits : 253, Ty Cobb (2007, Baltimore)
Doubles : 72, Roy Weatherly (2018, Kansas City)
Triples : 29, Elmer Flick (2001, Kansas City)
Runs : 159, Ted Williams (2001, Texas)
Bases On Balls : 188, Ted Williams (2000, Texas)
Strikeouts : 199, Bo Jackson (2003, Cleveland)
Stolen Bases : 111, Cupid Childs (2022, Chicago (A))
Hitting Streak : 36, Chuck Klein (2007, St. Louis (A))
Rookie AVG : .365, Chip Hale (2021, Cleveland)
Rookie Hits : 226, Kiki Cuyler (2001, Detroit)
Rookie Homeruns : 45, Wally Judnich (2024, Texas)
Rookie RBI : 130, Rudy York (2011, Chicago)
American League Pitching Single Season Records :
ERA : 1.32, Stu Miller (2011, Seattle)
Games : 121, Steve Ontiveros (2012, Washington)
Games Started : 42, Noodles Hahn (2025, Cleveland)
Wins : 31, Joe Magrane (2014, Kansas City)
Losses : 28, Don Sutton (2013, Chicago)
Saves : 53, Jeff Fassero (2003, Seattle)
Bases On Balls : 167, Aubrey Gatewood (2011, Baltimore)
Strikeouts : 352, Vida Blue (2014, Seattle)
Rookie Wins : 26, Noodles Hahn (2020, Cleveland)
Rookie Saves : 46, Francisco Rodriguez (2017, Baltimore)
Rookie K's : 228, Rick Ankiel (2001, Minnesota)
BB's in one Game: 11, Alan Wirth (8/16/2022, Texas)
K's in one Game : 19, Mark Prior (7/8/2021, Minnesota)
American League Batting Single Game Records :
At Bats X-Innings : 10, Babe Phelps (8/6/2012, Cleveland)
At Bats 9 Innings : 8, Ricky Jordan (4/27/2010, Philadelphia)
Hits X-Innings : 6, Tony Gwynn (4/28/2024, Chicago (A))
Hits 9 Innings : 6, Wally Judnich (6/29/2024, Texas)
Doubles : 5, Carlton Fisk (5/28/2010, Boston)
Triples : 3, Joe Sewell (6/25/2001, St. Louis (A))
Homeruns : 4, Adam Laroche (9/11/2024, Texas)
RBI : 11, Earl Averill (4/13/2015, St. Louis (A))
Runs : 6, Vernon Wells (6/16/2013, Detroit)
Stolen Bases : 6, Jimmy Rollins (8/3/2014, New York (A))
Bases On Balls : 6, Carlos Delgado (4/23/2016, Philadelphia)
Strikeouts : 6, Jason Lane (6/26/2025, Cleveland)
National League Batting Single Season Records :
Batting Average : .390, Ken Griffey (2013, San Diego)
Homeruns : 61, Mike Greenwell (2007, Houston)
Runs Batted In : 169, Jeff Bagwell (2006, Brooklyn)
At Bats : 708, Jack Lelivelt (2015, Chicago (N))
Hits : 255, Nap Lajoie (2004, Brooklyn)
Doubles : 78, Shawn Green (2020, Chicago (N))
Triples : 25, Richie Ashburn (2013, Pittsburgh)
Runs : 159, Dick Wakefield (2004, Colorado)
Bases On Balls : 158, Mark Mcgwire (2001, New York (N))
Strikeouts : 217, Jose Canseco (2002, Milwaukee)
Stolen Bases : 106, Benny Kauff (2011, New York (N))
Hitting Streak : 36, Rennie Stennett (2014, Atlanta)
Rookie AVG : .366, Ira Flagstead (2015, Atlanta)
Rookie Hits : 231, Brian Giles (2007, Brooklyn)
Rookie Homeruns : 58, Mike Greenwell (2000, Houston)
Rookie RBI : 142, Mike Jacobs (2016, New York (N))
National League Pitching Single Season Records :
ERA : 1.34, Harry Krause (2015, Atlanta)
Games : 119, Harry Coveleski (2016, Colorado)
Games Started : 46, Don Cardwell (2012, San Diego)
Wins : 30, Chief Bender (2011, San Diego)
Losses : 25, Esteban Loaiza (2016, San Diego)
Saves : 52, Jim Barr (2024, San Diego)
Bases On Balls : 187, Aubrey Gatewood (2018, New York (N))
Strikeouts : 331, Juan Marichal (2011, New York (N))
Rookie Wins : 21, Marv Goodwin (2017, Montreal)
Rookie Saves : 44, Steve Ontiveros (2000, Milwaukee)
Rookie K's : 249, Jose Deleon (2000, Florida)
BB's in one Game: 14, Ricardo Rincon (9/14/2022, Chicago (N))
K's in one Game : 16, Mike Hampton (6/18/2015, St. Louis)
National League Batting Single Game Records :
At Bats X-Innings : 10, Glenn Davis (6/13/2018, St. Louis)
At Bats 9 Innings : 9, Frank Howard (7/14/2019, Cincinnati)
Hits X-Innings : 6, Alex Metzler (9/3/2018, Montreal)
Hits 9 Innings : 7, Andre Thornton (4/5/2018, Brooklyn)
Doubles : 4, Corey Koskie (5/4/2025, Philadelphia (N))
Triples : 3, Dick Egan (6/15/2021, San Diego)
Homeruns : 4, Dixie Walker (9/7/2021, Milwaukee)
RBI : 10, Scott Cooper (5/19/2023, Colorado)
Runs : 7, Jose Cruz jr. (4/5/2018, Brooklyn)
Stolen Bases : 5, Mitchell Page (6/7/2018, San Diego)
Bases On Balls : 6, Hank Thompson (5/8/2020, Milwaukee)
Strikeouts : 6, Ellis Burks (9/8/2002, Milwaukee)
Chicago (A) Batting Single Season Records :
Batting Average : .358, Jimmy Williams (2023, Chicago (A))
Homeruns : 53, Sam Horn (2024, Chicago (A))
Runs Batted In : 132, Jimmy Williams (2021, Chicago)
At Bats : 695, Rod Carew (2010, Chicago)
Hits : 211, Jimmy Williams (2023, Chicago (A))
Doubles : 59, Jeff Bagwell (2011, Chicago)
Triples : 17, George Burns (2014, Chicago)
Runs : 139, Cupid Childs (2023, Chicago (A))
Bases On Balls : 138, Mike Fiore (2018, Chicago)
Strikeouts : 179, Sam Horn (2025, Chicago (A))
Stolen Bases : 111, Cupid Childs (2022, Chicago (A))
Hitting Streak : 23, Steve Sax (2010, Chicago)
Rookie Homeruns : 39, Rudy York (2011, Chicago)
Chicago (A) Pitching Single Season Records :
ERA : 1.57, Russ Ford (2017, Chicago)
Games : 99, Bob Mcclure (2010, Chicago)
Wins : 23, Russ Ford (2017, Chicago)
Losses : 28, Don Sutton (2013, Chicago)
Saves : 43, Doyle Alexander (2016, Chicago)
Bases On Balls : 142, Jack Harshman (2011, Chicago)
Strikeouts : 229, Kerry Wood (2016, Chicago)
K's in one Game : 15, Bart Johnson (7/9/2021, Chicago)
Detroit Batting Single Season Records :
Batting Average : .381, Ty Cobb (2013, Detroit)
Homeruns : 69, Mike Jacobs (2023, Detroit)
Runs Batted In : 166, Mike Jacobs (2023, Detroit)
At Bats : 684, Paul Molitor (2007, Detroit)
Hits : 252, Ty Cobb (2013, Detroit)
Doubles : 52, Joe Medwick (2010, Detroit)
Triples : 17, Ty Cobb (2014, Detroit)
Runs : 132, Mike Jacobs (2020, Detroit)
Bases On Balls : 133, Bernie Carbo (2019, Detroit)
Strikeouts : 178, Marcus Thames (2022, Detroit)
Stolen Bases : 90, Ty Cobb (2013, Detroit)
Hitting Streak : 30, Ty Cobb (2013, Detroit)
Rookie Homeruns : 31, Luke Scott (2024, Detroit)
Detroit Pitching Single Season Records :
ERA : 2.03, Nick Altrock (2008, Detroit)
Games : 105, Steve Stone (2012, Detroit)
Wins : 21, Doc Watson (2023, Detroit)
Losses : 20, Juan Guzman (2001, Arizona)
Saves : 46, Julian Tavarez (2015, Detroit)
Bases On Balls : 158, Nolan Ryan (2005, Detroit)
Strikeouts : 295, Dwight Gooden (2013, Detroit)
K's in one Game : 13, Dwight Gooden (9/11/2013, Detroit)
Minnesota Batting Single Season Records :
Batting Average : .355, Jimmie Foxx (2013, Minnesota)
Homeruns : 43, Rocky Colavito (2016, Minnesota)
Runs Batted In : 128, Josh Phelps (2021, Minnesota)
At Bats : 655, Joe Jackson (2006, Minnesota)
Hits : 214, Joe Jackson (2008, Minnesota)
Doubles : 58, Bret Barberie (2019, Minnesota)
Triples : 15, Honus Wagner (2003, Minnesota)
Runs : 119, Jimmie Foxx (2013, Minnesota)
Bases On Balls : 117, Willie Mays (2016, Minnesota)
Strikeouts : 189, Josh Phelps (2019, Minnesota)
Stolen Bases : 85, Joe Jackson (2006, Minnesota)
Hitting Streak : 29, George Foster (2000, Minnesota)
Rookie Homeruns : 28, Erubiel Durazo (2015, Minnesota)
Minnesota Pitching Single Season Records :
ERA : 2.31, Bill Grahame (2019, Minnesota)
Games : 107, Fernando Cabrera (2024, Minnesota)
Wins : 21, Bill Grahame (2022, Minnesota)
Losses : 22, John Dopson (2025, Minnesota)
Saves : 44, Mike Magnante (2007, Minnesota)
Bases On Balls : 146, Barry Zito (2018, Minnesota)
Strikeouts : 312, Mark Prior (2024, Minnesota)
K's in one Game : 19, Mark Prior (7/8/2021, Minnesota)
Seattle Batting Single Season Records :
Batting Average : .374, Ozzie Guillen (2016, Seattle)
Homeruns : 53, Albert Pujols (2012, Seattle)
Runs Batted In : 153, Tony Conigliaro (2005, Seattle)
At Bats : 692, Fred Nicholson (2018, Seattle)
Hits : 225, Jimmy Sheckard (2013, Seattle)
Doubles : 55, Jorge Cantu (2025, Seattle)
Triples : 14, Jimmy Sheckard (2002, Seattle)
Runs : 131, Norm Cash (2003, Seattle)
Bases On Balls : 159, Norm Cash (2000, Seattle)
Strikeouts : 173, Chris Duncan (2024, Seattle)
Stolen Bases : 89, Jimmy Sheckard (2004, Seattle)
Hitting Streak : 24, Frankie Zak (2020, Seattle)
Rookie Homeruns : 37, Phil Plantier (2016, Seattle)
Seattle Pitching Single Season Records :
ERA : 1.32, Stu Miller (2011, Seattle)
Games : 106, Tom Gordon (2017, Seattle)
Wins : 28, Stu Miller (2011, Seattle)
Losses : 18, Rube Bressler (2017, Seattle)
Saves : 53, Jeff Fassero (2003, Seattle)
Bases On Balls : 138, Rube Bressler (2017, Seattle)
Strikeouts : 352, Vida Blue (2014, Seattle)
K's in one Game : 17, Vida Blue (9/28/2013, Seattle)
St. Louis (A) Batting Single Season Records :
Batting Average : .392, Babe Phelps (2009, St. Louis (A))
Homeruns : 44, Manny Ramirez (2016, St. Louis (A))
Runs Batted In : 141, Richie Sexson (2012, St. Louis (A))
At Bats : 666, Rogers Hornsby (2000, St. Louis (A))
Hits : 219, Richie Sexson (2012, St. Louis (A))
Doubles : 71, John Stone (2017, St. Louis (A))
Triples : 14, Willie Mccovey (2003, St. Louis (A))
Runs : 144, Rogers Hornsby (2000, St. Louis (A))
Bases On Balls : 155, Frank Thomas (2000, St. Louis (A))
Strikeouts : 167, George Thomas (2013, St. Louis (A))
Stolen Bases : 88, Eddie Collins (2009, St. Louis (A))
Hitting Streak : 36, Chuck Klein (2007, St. Louis (A))
Rookie Homeruns : 31, Fred Mcgriff (2013, St. Louis (A))
St. Louis (A) Pitching Single Season Records :
ERA : 2.42, Marty Mchale (2022, St. Louis (A))
Games : 102, Bill Sherdel (2000, St. Louis (A))
Wins : 23, Hank Borowy (2020, St. Louis (A))
Losses : 19, Frank Lange (2015, St. Louis (A))
Saves : 44, Danys Baez (2019, St. Louis (A))
Bases On Balls : 148, Frank Lange (2015, St. Louis (A))
Strikeouts : 309, Dean Chance (2024, St. Louis (A))
K's in one Game : 15, Dean Chance (6/13/2019, St. Louis (A))
Texas Batting Single Season Records :
Batting Average : .365, Ted Williams (2001, Texas)
Homeruns : 48, Eddie Mathews (2005, Texas)
Runs Batted In : 145, Richie Zisk (2016, Texas)
At Bats : 668, Fred Lynn (2002, Texas)
Hits : 224, Ted Williams (2002, Texas)
Doubles : 52, Fred Lynn (2002, Texas)
Triples : 19, Bill Skowron (2000, Texas)
Runs : 159, Ted Williams (2001, Texas)
Bases On Balls : 188, Ted Williams (2000, Texas)
Strikeouts : 160, Mike Diaz (2019, Texas)
Stolen Bases : 76, Terry Puhl (2021, Texas)
Hitting Streak : 29, Wayne Garrett (2012, Texas)
Rookie Homeruns : 45, Wally Judnich (2024, Texas)
Texas Pitching Single Season Records :
ERA : 1.66, Rick Ankiel (2013, Texas)
Games : 98, Don Mossi (2002, Texas)
Wins : 26, Rick Ankiel (2013, Texas)
Losses : 20, Tim Leary (2023, Texas)
Saves : 45, Les Lancaster (2002, Texas)
Bases On Balls : 128, Vean Gregg (2007, Texas)
Strikeouts : 312, Rick Ankiel (2013, Texas)
K's in one Game : 13, Bob Shawkey (9/13/2025, Texas)
Baltimore Batting Single Season Records :
Batting Average : .379, Ty Cobb (2007, Baltimore)
Homeruns : 62, Mark Mcgwire (2002, Baltimore)
Runs Batted In : 145, Mark Mcgwire (2002, Baltimore)
At Bats : 675, Ty Cobb (2005, Baltimore)
Hits : 253, Ty Cobb (2007, Baltimore)
Doubles : 61, Bob Hazle (2007, Baltimore)
Triples : 13, Ty Cobb (2006, Baltimore)
Runs : 129, Ty Cobb (2005, Baltimore)
Bases On Balls : 128, Mark Mcgwire (2002, Baltimore)
Strikeouts : 160, Jeff Francoeur (2022, Baltimore)
Stolen Bases : 97, Ty Cobb (2005, Baltimore)
Hitting Streak : 30, Ty Cobb (2005, Baltimore)
Rookie Homeruns : 35, Craig Wilson (2011, Baltimore)
Baltimore Pitching Single Season Records :
ERA : 1.83, Howie Pollet (2017, Baltimore)
Games : 112, Bryce Florie (2010, Baltimore)
Wins : 25, Mel Stottlemyre (2018, Baltimore)
Losses : 23, Al Downing (2016, Baltimore)
Saves : 47, Bruce Sutter (2001, Baltimore)
Bases On Balls : 167, Aubrey Gatewood (2011, Baltimore)
Strikeouts : 294, Dwight Gooden (2018, Baltimore)
K's in one Game : 15, Rick Ankiel (9/30/2011, Baltimore)
Boston Batting Single Season Records :
Batting Average : .367, Al Simmons (2001, Boston)
Homeruns : 43, Albert Pujols (2013, Boston)
Runs Batted In : 147, Albert Pujols (2013, Boston)
At Bats : 677, Edd Roush (2019, Boston)
Hits : 246, Al Simmons (2001, Boston)
Doubles : 50, Albert Pujols (2013, Boston)
Triples : 18, Willie Mcgee (2010, Boston)
Runs : 128, Bernie Carbo (2016, Boston)
Bases On Balls : 130, Larry Doby (2000, Boston)
Strikeouts : 182, Josh Willingham (2024, Boston)
Stolen Bases : 68, Kip Selbach (2024, Boston)
Hitting Streak : 28, George Browne (2017, Boston)
Rookie Homeruns : 31, Josh Willingham (2023, Boston)
Boston Pitching Single Season Records :
ERA : 2.35, Ed Halicki (2023, Boston)
Games : 104, Karl Best (2004, Boston)
Wins : 19, Ed Reulbach (2001, Boston)
Losses : 23, Eddie Smith (2020, Boston)
Saves : 40, Joe Black (2000, Boston)
Bases On Balls : 126, Nick Maddox (2006, Boston)
Strikeouts : 238, Rick Ankiel (2004, Boston)
K's in one Game : 14, Rick Ankiel (8/15/2005, Boston)
Cleveland Batting Single Season Records :
Batting Average : .392, Chuck Klein (2016, Cleveland)
Homeruns : 50, Babe Ruth (2000, Cleveland)
Runs Batted In : 145, Babe Ruth (2001, Cleveland)
At Bats : 695, Luis Salazar (2002, Cleveland)
Hits : 221, Billy Goodman (2012, Cleveland)
Doubles : 61, Dick Allen (2015, Cleveland)
Triples : 21, Jim Viox (2019, Cleveland)
Runs : 144, Babe Ruth (2002, Cleveland)
Bases On Balls : 187, Babe Ruth (2000, Cleveland)
Strikeouts : 199, Bo Jackson (2003, Cleveland)
Stolen Bases : 83, Jim Viox (2018, Cleveland)
Hitting Streak : 31, Babe Phelps (2012, Cleveland)
Rookie Homeruns : 29, Ben Paschal (2016, Cleveland)
Cleveland Pitching Single Season Records :
ERA : 2.02, Vida Blue (2016, Cleveland)
Games : 113, Hub Pruett (2003, Cleveland)
Wins : 26, Noodles Hahn (2020, Cleveland)
Losses : 24, Roscoe Miller (2023, Cleveland)
Saves : 39, Jack Harper (2009, Cleveland)
Bases On Balls : 116, Whitey Ford (2001, Cleveland)
Strikeouts : 321, Vida Blue (2016, Cleveland)
K's in one Game : 17, Vida Blue (5/26/2016, Cleveland)
New York (A) Batting Single Season Records :
Batting Average : .357, Frankie Frisch (2005, New York (A))
Homeruns : 40, Ivan Rodriguez (2003, New York (A))
Runs Batted In : 133, Dave Parker (2010, New York (A))
At Bats : 679, Ivan Rodriguez (2001, New York (A))
Hits : 225, Taffy Wright (2012, New York (A))
Doubles : 62, Robb Quinlan (2015, New York (A))
Triples : 18, Homer Bush (2015, New York (A))
Runs : 122, Frank Gilhooley (2025, New York (A))
Bases On Balls : 122, Frank Thomas (2004, New York (A))
Strikeouts : 196, Marcus Thames (2025, New York (A))
Stolen Bases : 93, Frank Gilhooley (2025, New York (A))
Hitting Streak : 29, Walter Holke (2013, New York (A))
Rookie Homeruns : 28, Geoff Blum (2022, New York (A))
New York (A) Pitching Single Season Records :
ERA : 1.77, Christy Mathewson (2015, New York (A))
Games : 108, Jim Poole (2024, New York (A))
Wins : 22, Christy Mathewson (2015, New York (A))
Losses : 19, Dutch Ruether (2019, New York (A))
Saves : 45, Art Houtteman (2008, New York (A))
Bases On Balls : 123, Bob Milacki (2004, New York (A))
Strikeouts : 244, Mike Hampton (2008, New York (A))
K's in one Game : 14, Don Drysdale (8/24/2015, New York (A))
Philadelphia (A) Batting Single Season Records :
Batting Average : .365, Vladimir Guerrero (2020, Philadelphia)
Homeruns : 47, Adam Dunn (2019, Philadelphia)
Runs Batted In : 145, Adam Dunn (2019, Philadelphia)
At Bats : 663, Johnny Mize (2019, Philadelphia)
Hits : 224, Vladimir Guerrero (2020, Philadelphia)
Doubles : 64, Albert Pujols (2014, Philadelphia)
Triples : 16, Scott Podsednik (2014, Philadelphia)
Runs : 144, Scott Podsednik (2016, Philadelphia)
Bases On Balls : 147, Jimmie Foxx (2000, Philadelphia)
Strikeouts : 171, Adam Dunn (2016, Philadelphia)
Stolen Bases : 99, Scott Podsednik (2016, Philadelphia)
Hitting Streak : 27, Derek Jeter (2013, Philadelphia)
Rookie Homeruns : 20, Todd Helton (2000, Philadelphia)
Philadelphia (A) Pitching Single Season Records :
ERA : 1.73, Jack Powell (2024, Philadelphia (A))
Games : 101, Pete Filson (2012, Philadelphia)
Wins : 23, Howie Pollet (2013, Philadelphia)
Losses : 14, Cliff Curtis (2012, Philadelphia)
Saves : 52, Pat Combs (2014, Philadelphia)
Bases On Balls : 126, Ray Caldwell (2023, Philadelphia (A))
Strikeouts : 233, Howie Pollet (2013, Philadelphia)
K's in one Game : 14, Bart Johnson (4/27/2017, Philadelphia)
Toronto Batting Single Season Records :
Batting Average : .335, Ralph Garr (2020, Toronto)
Homeruns : 41, Erubiel Durazo (2017, Toronto)
Runs Batted In : 122, Dick Allen (2021, Toronto)
At Bats : 674, Juan Samuel (2015, Toronto)
Hits : 209, Riggs Stephenson (2013, Toronto)
Doubles : 65, Riggs Stephenson (2013, Toronto)
Triples : 11, Juan Encarnacion (2016, Toronto)
Runs : 108, Erubiel Durazo (2017, Toronto)
Bases On Balls : 84, Erubiel Durazo (2017, Toronto)
Strikeouts : 165, Tom Brunansky (2015, Toronto)
Stolen Bases : 77, Nap Lajoie (2008, Toronto)
Hitting Streak : 24, Riggs Stephenson (2013, Toronto)
Rookie Homeruns : 20, Jim Gentile (2010, Toronto)
Toronto Pitching Single Season Records :
ERA : 1.96, Carl Mays (2005, Toronto)
Games : 106, Scott Service (2025, Toronto)
Wins : 21, Carl Mays (2005, Toronto)
Losses : 21, Bill Stafford (2024, Toronto)
Saves : 43, Joe Bush (2012, Toronto)
Bases On Balls : 161, BoB Feller (2000, Toronto)
Strikeouts : 206, Dazzy Vance (2003, Toronto)
K's in one Game : 15, Dwight Gooden (8/23/2016, Toronto)
Arizona Batting Single Season Records :
Batting Average : .344, Aaron Ledesma (2024, Arizona)
Homeruns : 33, Tim Salmon (2023, Arizona)
Runs Batted In : 120, Reggie Sanders (2019, Arizona)
At Bats : 661, Aaron Ledesma (2025, Arizona)
Hits : 209, Aaron Ledesma (2023, Arizona)
Doubles : 58, Steve Scarsone (2025, Arizona)
Triples : 15, Ginger Beaumont (2012, Arizona)
Runs : 123, Tim Salmon (2015, Arizona)
Bases On Balls : 119, Bernie Carbo (2025, Arizona)
Strikeouts : 144, Gary Alexander (2020, Arizona)
Stolen Bases : 77, Ginger Beaumont (2013, Arizona)
Hitting Streak : 30, Reggie Sanders (2019, Arizona)
Rookie Homeruns : 29, Tim Salmon (2014, Arizona)
Arizona Pitching Single Season Records :
ERA : 2.36, Irv Young (2018, Arizona)
Games : 110, Jerry Reed (2021, Arizona)
Wins : 25, John Buzhardt (2025, Arizona)
Losses : 21, John Buzhardt (2022, Arizona)
Saves : 38, Danys Baez (2025, Arizona)
Bases On Balls : 142, Bob Brown (2012, Arizona)
Strikeouts : 226, Orel Hershiser (2011, Arizona)
K's in one Game : 12, Rich Harden (8/7/2025, Arizona)
Chicago (N) Batting Single Season Records :
Batting Average : .341, Nap Lajoie (2007, Chicago (N))
Homeruns : 59, Joe Crede (2021, Chicago (N))
Runs Batted In : 143, Joe Crede (2021, Chicago (N))
At Bats : 708, Jack Lelivelt (2015, Chicago (N))
Hits : 223, Shawn Green (2018, Chicago (N))
Doubles : 78, Shawn Green (2020, Chicago (N))
Triples : 18, Ryne Sandberg (2001, Chicago (N))
Runs : 125, Albert Pujols (2006, Chicago (N))
Bases On Balls : 137, Mark Mcgwire (2003, Chicago (N))
Strikeouts : 209, Jose Canseco (2004, Chicago (N))
Stolen Bases : 90, Ty Cobb (2002, Chicago (N))
Hitting Streak : 22, Shawn Green (2016, Chicago (N))
Rookie Homeruns : 35, Josh Hamilton (2024, Chicago (N))
Chicago (N) Pitching Single Season Records :
ERA : 1.93, Harry Krause (2013, Chicago (N))
Games : 103, Ryan Wagner (2017, Chicago (N))
Wins : 22, Curt Schilling (2007, Chicago (N))
Losses : 22, Bill Pulsipher (2017, Chicago (N))
Saves : 44, Doyle Alexander (2007, Chicago (N))
Bases On Balls : 141, Art Fromme (2025, Chicago (N))
Strikeouts : 217, Juan Marichal (2007, Chicago (N))
K's in one Game : 15, Orel Hershiser (4/13/2008, Chicago (N))
Colorado Batting Single Season Records :
Batting Average : .360, Kazuo Matsui (2021, Colorado)
Homeruns : 48, Dick Wakefield (2004, Colorado)
Runs Batted In : 142, Mike De la hoz (2013, Colorado)
At Bats : 678, Tony Lazzeri (2001, Colorado)
Hits : 229, Tony Lazzeri (2001, Colorado)
Doubles : 60, Matt Batts (2002, Colorado)
Triples : 23, Tony Lazzeri (2001, Colorado)
Runs : 159, Dick Wakefield (2004, Colorado)
Bases On Balls : 117, Dick Wakefield (2004, Colorado)
Strikeouts : 162, Armando Rios (2016, Colorado)
Stolen Bases : 87, Tris Speaker (2011, Colorado)
Hitting Streak : 26, Cleon Jones (2002, Colorado)
Rookie Homeruns : 36, Mike De la hoz (2013, Colorado)
Colorado Pitching Single Season Records :
ERA : 1.83, Harry Coveleski (2019, Colorado)
Games : 119, Harry Coveleski (2016, Colorado)
Wins : 26, Bruce Ruffin (2012, Colorado)
Losses : 22, Claude Hendrix (2005, Colorado)
Saves : 44, Harry Coveleski (2023, Colorado)
Bases On Balls : 112, Hooks Dauss (2019, Colorado)
Strikeouts : 279, Juan Marichal (2012, Colorado)
K's in one Game : 13, Walter Johnson (8/20/2015, Colorado)
Houston Batting Single Season Records :
Batting Average : .378, Jimmy Williams (2019, Houston)
Homeruns : 61, Mike Greenwell (2007, Houston)
Runs Batted In : 157, Mike Greenwell (2013, Houston)
At Bats : 661, Placido Polanco (2016, Houston)
Hits : 222, Willie Mccovey (2013, Houston)
Doubles : 57, Hal Trosky (2017, Houston)
Triples : 17, Mike Donlin (2002, Houston)
Runs : 151, Kal Daniels (2024, Houston)
Bases On Balls : 146, Jimmie Foxx (2001, Houston)
Strikeouts : 172, Sammy Sosa (2002, Houston)
Stolen Bases : 89, Kal Daniels (2024, Houston)
Hitting Streak : 29, Jimmy Williams (2019, Houston)
Rookie Homeruns : 58, Mike Greenwell (2000, Houston)
Houston Pitching Single Season Records :
ERA : 1.89, Cy Blanton (2009, Houston)
Games : 113, Bill Stafford (2014, Houston)
Wins : 22, Mel Stottlemyre (2022, Houston)
Losses : 23, Bill Stafford (2016, Houston)
Saves : 45, Steve Howe (2009, Houston)
Bases On Balls : 136, Earl Johnson (2014, Houston)
Strikeouts : 218, Bill Gullickson (2013, Houston)
K's in one Game : 14, Billy Wagner (9/13/2004, Houston)
San Diego Batting Single Season Records :
Batting Average : .390, Ken Griffey (2013, San Diego)
Homeruns : 50, Jose Canseco (2005, San Diego)
Runs Batted In : 155, Joe Dimaggio (2010, San Diego)
At Bats : 692, Ty Cobb (2001, Detroit)
Hits : 238, Nap Lajoie (2012, San Diego)
Doubles : 49, Nap Lajoie (2013, San Diego)
Triples : 20, Hanley Ramirez (2025, San Diego)
Runs : 134, Mitchell Page (2019, San Diego)
Bases On Balls : 117, Frank Thomas (2002, Detroit)
Strikeouts : 167, Don Zimmer (2019, San Diego)
Stolen Bases : 95, Mitchell Page (2021, San Diego)
Hitting Streak : 24, Mitchell Page (2022, San Diego)
Rookie Homeruns : 30, Chito Martinez (2022, San Diego)
San Diego Pitching Single Season Records :
ERA : 1.71, Chief Bender (2011, San Diego)
Games : 108, Kirk Rueter (2014, San Diego)
Wins : 30, Chief Bender (2011, San Diego)
Losses : 25, Esteban Loaiza (2016, San Diego)
Saves : 52, Jim Barr (2024, San Diego)
Bases On Balls : 138, Blue moon Odom (2003, Detroit)
Strikeouts : 318, Hideo Nomo (2011, San Diego)
K's in one Game : 16, Hideo Nomo (9/12/2011, San Diego)
St. Louis (N) Batting Single Season Records :
Batting Average : .346, Fred Lynn (2011, St. Louis)
Homeruns : 44, Albert Pujols (2015, St. Louis)
Runs Batted In : 150, Albert Pujols (2015, St. Louis)
At Bats : 690, Rico Brogna (2024, St. Louis (N))
Hits : 225, Fred Nicholson (2024, St. Louis (N))
Doubles : 59, Joe Medwick (2014, St. Louis)
Triples : 13, Fred Nicholson (2025, St. Louis (N))
Runs : 139, Jackie Robinson (2000, St. Louis)
Bases On Balls : 115, Sam Chapman (2025, St. Louis (N))
Strikeouts : 156, Rico Brogna (2023, St. Louis (N))
Stolen Bases : 73, Jackie Robinson (2002, St. Louis)
Hitting Streak : 24, Joe Medwick (2016, St. Louis)
Rookie Homeruns : 33, Bobby Hofman (2020, St. Louis)
St. Louis (N) Pitching Single Season Records :
ERA : 1.71, Howie Pollet (2006, St. Louis)
Games : 101, Lance Carter (2025, St. Louis (N))
Wins : 28, Howie Pollet (2006, St. Louis)
Losses : 20, Dennis Eckersley (2011, St. Louis)
Saves : 40, Joe Hoerner (2000, St. Louis)
Bases On Balls : 123, Juan Guzman (2008, St. Louis)
Strikeouts : 261, Howie Pollet (2015, St. Louis)
K's in one Game : 16, Mike Hampton (6/18/2015, St. Louis)
Atlanta Batting Single Season Records :
Batting Average : .375, Rennie Stennett (2023, Atlanta)
Homeruns : 45, Rocky Colavito (2010, Atlanta)
Runs Batted In : 137, Jimmie Foxx (2015, Atlanta)
At Bats : 659, Rennie Stennett (2013, Atlanta)
Hits : 230, Rennie Stennett (2016, Atlanta)
Doubles : 60, Lou Gehrig (2011, Atlanta)
Triples : 15, Lou Gehrig (2002, Atlanta)
Runs : 127, Bob Robertson (2017, Atlanta)
Bases On Balls : 110, Lou Gehrig (2000, Atlanta)
Strikeouts : 177, Dale Murphy (2000, Atlanta)
Stolen Bases : 52, Eric Young (2001, Atlanta)
Hitting Streak : 36, Rennie Stennett (2014, Atlanta)
Rookie Homeruns : 27, Adam Dunn (2013, Atlanta)
Atlanta Pitching Single Season Records :
ERA : 1.34, Harry Krause (2015, Atlanta)
Games : 110, Rob Murphy (2019, Atlanta)
Wins : 23, Harry Krause (2015, Atlanta)
Losses : 22, David Cone (2008, Atlanta)
Saves : 43, Frank Baumann (2022, Atlanta)
Bases On Balls : 146, Jimmy Haynes (2005, Atlanta)
Strikeouts : 267, Dwight Gooden (2010, Atlanta)
K's in one Game : 15, Jack Kucek (10/2/2022, Atlanta)
Montreal Batting Single Season Records :
Batting Average : .372, Travis Fryman (2021, Montreal)
Homeruns : 41, Jim ray Hart (2018, Montreal)
Runs Batted In : 131, Travis Fryman (2018, Montreal)
At Bats : 641, Homer Bush (2014, Montreal)
Hits : 229, Travis Fryman (2019, Montreal)
Doubles : 50, Shawn Green (2014, Montreal)
Triples : 15, Rafael Furcal (2025, Montreal)
Runs : 115, Travis Fryman (2019, Montreal)
Bases On Balls : 114, Rafael Furcal (2018, Montreal)
Strikeouts : 171, Travis Fryman (2023, Montreal)
Stolen Bases : 76, Homer Bush (2011, Montreal)
Hitting Streak : 27, Travis Fryman (2022, Montreal)
Rookie Homeruns : 26, Dave Ross (2013, Montreal)
Montreal Pitching Single Season Records :
ERA : 2.24, Marv Goodwin (2017, Montreal)
Games : 109, Virgil Barnes (2015, Montreal)
Wins : 21, Bert Blyleven (2018, Montreal)
Losses : 21, Rich Beck (2016, Montreal)
Saves : 44, Al Hrabosky (2017, Montreal)
Bases On Balls : 156, Jeff Tesreau (2012, Montreal)
Strikeouts : 182, Stan Williams (2014, Montreal)
K's in one Game : 14, Stan Williams (4/20/2014, Montreal)
New York (N) Batting Single Season Records :
Batting Average : .353, Joe Jackson (2000, New York (N))
Homeruns : 51, Mike Jacobs (2018, New York (N))
Runs Batted In : 155, Rogers Hornsby (2007, New York (N))
At Bats : 695, Benny Kauff (2010, New York (N))
Hits : 219, Benny Kauff (2016, New York (N))
Doubles : 56, Benny Kauff (2014, New York (N))
Triples : 22, Benny Kauff (2013, New York (N))
Runs : 141, Benny Kauff (2008, New York (N))
Bases On Balls : 158, Mark Mcgwire (2001, New York (N))
Strikeouts : 167, Pat Burrell (2013, New York (N))
Stolen Bases : 106, Benny Kauff (2011, New York (N))
Hitting Streak : 27, Marv Rackley (2023, New York (N))
Rookie Homeruns : 46, Mike Jacobs (2016, New York (N))
New York (N) Pitching Single Season Records :
ERA : 1.87, Jack Coombs (2000, New York (N))
Games : 115, Dennis Eckersley (2016, New York (N))
Wins : 26, Speed Martin (2012, New York (N))
Losses : 24, Aubrey Gatewood (2018, New York (N))
Saves : 51, Joel Zumaya (2024, New York (N))
Bases On Balls : 187, Aubrey Gatewood (2018, New York (N))
Strikeouts : 331, Juan Marichal (2011, New York (N))
K's in one Game : 16, Juan Marichal (5/16/2011, New York (N))
Philadelphia (N) Batting Single Season Records :
Batting Average : .370, Earl Averill (2014, Philadelphia (N))
Homeruns : 53, Craig Wilson (2016, Philadelphia (N))
Runs Batted In : 159, Willie Mccovey (2011, Philadelphia (N))
At Bats : 649, Walt Dropo (2004, Philadelphia (N))
Hits : 231, Earl Averill (2014, Philadelphia (N))
Doubles : 48, Dutch Zwilling (2013, Philadelphia (N))
Triples : 15, Fred Snodgrass (2012, Philadelphia (N))
Runs : 145, Ted Williams (2003, Philadelphia (N))
Bases On Balls : 145, Ted Williams (2004, Philadelphia (N))
Strikeouts : 156, Jose Canseco (2008, Philadelphia (N))
Stolen Bases : 93, Fred Snodgrass (2009, Philadelphia (N))
Hitting Streak : 23, Dutch Zwilling (2013, Philadelphia (N))
Rookie Homeruns : 24, Bernie Carbo (2014, Philadelphia (N))
Philadelphia (N) Pitching Single Season Records :
ERA : 1.35, Dutch Leonard (2009, Philadelphia (N))
Games : 107, Mike Lincoln (2020, Philadelphia (N))
Wins : 27, Dutch Leonard (2009, Philadelphia (N))
Losses : 24, Bill Pulsipher (2019, Philadelphia (N))
Saves : 44, Rawly Eastwick (2005, Philadelphia (N))
Bases On Balls : 153, Aubrey Gatewood (2013, Philadelphia (N))
Strikeouts : 249, Jose Deleon (2000, Florida)
K's in one Game : 14, Stan Williams (5/10/2017, Philadelphia (N))
Pittsburgh Batting Single Season Records :
Batting Average : .372, Chuck Klein (2018, Pittsburgh)
Homeruns : 40, David Wright (2023, Pittsburgh)
Runs Batted In : 136, Reggie Smith (2005, Pittsburgh)
At Bats : 704, Richie Ashburn (2017, Pittsburgh)
Hits : 228, Miguel Dilone (2000, Pittsburgh)
Doubles : 63, Hal Trosky (2018, Pittsburgh)
Triples : 25, Richie Ashburn (2013, Pittsburgh)
Runs : 131, Richie Ashburn (2018, Pittsburgh)
Bases On Balls : 112, Don Mincher (2000, Pittsburgh)
Strikeouts : 154, Ryan Howard (2025, Pittsburgh)
Stolen Bases : 99, Joe Morgan (2000, Pittsburgh)
Hitting Streak : 27, Hal Trosky (2020, Pittsburgh)
Rookie Homeruns : 26, David Wright (2016, Pittsburgh)
Pittsburgh Pitching Single Season Records :
ERA : 2.62, Heinie Berger (2006, Pittsburgh)
Games : 106, King Cole (2024, Pittsburgh)
Wins : 21, Jim Mcandrew (2005, Pittsburgh)
Losses : 21, Dave Goltz (2016, Pittsburgh)
Saves : 47, Mike Henneman (2020, Pittsburgh)
Bases On Balls : 153, King Cole (2014, Pittsburgh)
Strikeouts : 261, Juan Marichal (2014, Pittsburgh)
K's in one Game : 15, George Chalmers (8/25/2024, Pittsburgh)
Cincinnati Batting Single Season Records :
Batting Average : .361, Frank Bonner (2018, Washington)
Homeruns : 47, Kevin Maas (2024, Cincinnati)
Runs Batted In : 124, Kevin Maas (2021, Washington)
At Bats : 691, Walter Holke (2019, Washington)
Hits : 221, Frank Bonner (2018, Washington)
Doubles : 68, John Anderson (2015, Washington)
Triples : 12, John Anderson (2014, Washington)
Runs : 124, Joe Jackson (2014, Washington)
Bases On Balls : 98, Kevin Maas (2022, Washington)
Strikeouts : 166, Kevin Maas (2020, Washington)
Stolen Bases : 75, Joe Jackson (2013, Washington)
Hitting Streak : 28, Al Simmons (2012, Washington)
Rookie Homeruns : 37, Kevin Maas (2020, Washington)
Cincinnati Pitching Single Season Records :
ERA : 2.31, Ernie Shore (2010, Washington)
Games : 121, Steve Ontiveros (2012, Washington)
Wins : 23, Ernie Shore (2011, Washington)
Losses : 22, Tom Murphy (2016, Washington)
Saves : 44, Cla Meredith (2025, Cincinnati)
Bases On Balls : 131, Barry Zito (2021, Washington)
Strikeouts : 254, Juan Marichal (2010, Washington)
K's in one Game : 12, Tim Hudson (9/9/2024, Cincinnati)

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