John Mayberry - The Baseball Gauge @ Seamheads.com

John Mayberry
	John Claiborn Mayberry


	Born: February 18, 1949 in Detroit, MI
	64 years old
	Bats: L	Throws: L	Ht: 6'3"	Wt: 215

Fielding Ratings(?)

Links:

Player Pages		Biographical		Photos
Baseball-Reference	Baseball-Almanac	Wikipedia	SABR Baseball Index	Google Photos / +baseball	Getty / Corbis
Retrosheet	The Baseball Page	BR Bullpen	SABR BioProject	Yahoo Photos / +baseball	Alta Vista / Imagery

Notes:
- Drafted by the Houston Astros in 1967 - (Round 1 / Pick 6)
- High School: Northwestern (Detroit, MI)

Teams

												Park Factors			Attendance
Yr	Age	Team	Lg	Rank	W	L	W%	WC	Div	Lg	WS	Run	HR	Ballpark	Rank	Ratio
1968	19.4	Houston Astros	NL	10	72	90	.444					0.98	0.89	Astrodome	4 / 10	1.12
1969	20.4	Houston Astros	NL	5	81	81	.500					0.98	0.90	Astrodome	6 / 12	1.15
1970	21.4	Houston Astros	NL	4	79	83	.488					0.96	0.92	Astrodome	8 / 12	0.90
1971	22.4	Houston Astros	NL	4	79	83	.488					0.95	0.85	Astrodome	9 / 12	0.87
1972	23.4	Kansas City Royals	AL	4	76	78	.494					0.99	0.87	Municipal Stadium II	9 / 12	0.75
1973	24.4	Kansas City Royals	AL	2	88	74	.543					1.07	0.88	Royals Stadium	3 / 12	1.20
1974	25.4	Kansas City Royals	AL	5	77	85	.475					1.05	0.88	Royals Stadium	5 / 12	1.08
1975	26.4	Kansas City Royals	AL	2	91	71	.562					1.02	0.84	Royals Stadium	4 / 12	1.04
1976	27.4	Kansas City Royals	AL	1	90	72	.556		✓			1.01	0.90	Royals Stadium	3 / 12	1.37
1977	28.4	Kansas City Royals	AL	1	102	60	.630		✓			1.01	0.85	Royals Stadium	3 / 14	1.32
1978	29.4	Toronto Blue Jays	AL	7	59	102	.366					1.03	0.98	Exhibition Stadium	7 / 14	1.06
1979	30.4	Toronto Blue Jays	AL	7	53	109	.327					1.04	0.99	Exhibition Stadium	9 / 14	0.89
1980	31.4	Toronto Blue Jays	AL	7	67	95	.414					1.04	1.01	Exhibition Stadium	8 / 14	0.89
1981	32.4	Toronto Blue Jays	AL	7	37	69	.349					1.07	1.09	Exhibition Stadium	11 / 14	0.76
1982	33.4	Toronto Blue Jays	AL	6	78	84	.481					1.06	1.08	Exhibition Stadium	10 / 14	0.77
1982	33.4	New York Yankees	AL	5	79	83	.488					0.97	1.12	Yankee Stadium II	3 / 14	1.24
15		4			1208	1319	.478	0	2	0	0	1.01	0.94			1.03

												Park Factors				Att
Yrs		Team			W	L	W%	WC	Div	Lg	WS	Run	HR			Ratio
4		HOU			311	337	.480	0	0	0	0	0.97				1.01
6		KCR			524	440	.544	0	2	0	0	1.02				1.13
5		TOR			294	459	.390	0	0	0	0	1.05				0.88
1		NYY			79	83	.488	0	0	0	0	0.97				1.24

Any questions, comments, suggestions?? Please contact the webmaster at BaseballGauge@gmail.com

The statistics used were obtained free of charge from The Baseball Databank.

Wins Above Replacement data courtesy of Baseball-Reference.com.

Defensive Regression Analysis data used here was obtained with permission from Michael Humphreys, author of Wizardry.

The transaction and player splits data used here was obtained free of charge from and is copyrighted by Retrosheet.
Interested parties may contact Retrosheet at "www.retrosheet.org".

Uniform images used with permission from Marc Okkonen, author of Baseball Uniforms of the 20th Century.
Images can also be viewed at the Hall of Fame online exhibit Dressed to the Nines

Win Shares are calculated using the formula in the book Win Shares by Bill James