Ralph Jefferson

Ralph Tennyson Jefferson

Born: July 7, 1895 in Hearne, TX

Bats: R

Throws:

Ht: 5'8"

Wt: 171

About Graph

Biographical
Wikipedia	BR Bullpen	SABR Bio Project	SABR Index

Photos & Videos
Google Photos / + Baseball	Yahoo Photos / + Baseball	MLB.com	YouTube

Notes:

• College: Atlanta University (Atlanta, GA)

Batting

Glossary

Basic Batting

Year	Team	Lg	Age	Pos	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	IBB	HBP	SH	SF	DP	BA	OBP	SLG	OPS	OPS+
1920	ABC	NNL	24	RF	58	224	209	19	56	4	3	0	27	2		12			0	3			.268	.308	.316	.623	84
1921	MULT	MULT	25	CF	53	231	207	28	46	4	2	1	17	3		17			2	5			.222	.288	.275	.563	54
1922	PRS	IND	26	LF	1	5	5	1	2	0	0	0	0	0		0			0	0			.400	.400	.400	.800	127
1923	WP	IND	27	LF	24	102	85	15	17	2	0	0	9	7		11			2	4			.200	.306	.224	.530	73
1924	CSE	ECL	28	LF	1		0	0	0	0	0	0	0	0		0				0
5	6			RF	137	562	506	63	121	10	5	1	53	12		40			4	12			.239	.300	.285	.585	71
162 Game Average						665	598	74	143	12	6	1	63	14		47			5	14			.239	.300	.285	.585	71

Year	Team	Lg	Age	Pos	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	IBB	HBP	SH	SF	DP	BA	OBP	SLG	OPS	OPS+
5	Negro Leagues				132	540	486	63	119	10	5	1	53	11		39			4	11			.245	.306	.292	.598	76
1	vs Major Leagues				3	14	13	0	1	0	0	0	0	0		0			0	1			.077	.077	.077	.154	-59
1	vs Semipros				2	8	7	0	1	0	0	0	0	1		1			0	0			.143	.250	.143	.393	-7

Year	Team	Lg	Age	Pos	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	IBB	HBP	SH	SF	DP	BA	OBP	SLG	OPS	OPS+
2	Indianapolis ABCs I			RF	96	392	359	43	94	8	5	0	42	4		24			2	7			.262	.312	.312	.624	81
1	Brooklyn Royal Giants			RF	6	28	25	2	4	0	0	0	0	1		3			0	0			.160	.250	.160	.410	-1
1	Bacharach Giants			LF	9	35	32	2	4	0	0	1	2	0		2			0	1			.125	.176	.219	.395	3
1	Philadelphia Royal Stars			LF	1	5	5	1	2	0	0	0	0	0		0			0	0			.400	.400	.400	.800	127
1	Washington Potomacs			LF	24	102	85	15	17	2	0	0	9	7		11			2	4			.200	.306	.224	.530	73
1	Cuban Stars East I			LF	1	0	0	0	0	0	0	0	0	0		0				0

Advanced Batting

Year	Team	Lg	PA	wOBA	LG	BB%	LG	K%	LG	BB/K	LG	HR%	LG	ISO	LG
1921	MULT	MULT	231	.269	.334	7.4%			7.5%			0.4%	1.0%	.053	.106
1920	ABC	NNL	224	.302	.323	5.4%	8.3%					0.0%	0.5%	.048	.078
1923	WP	IND	102	.267	.295	10.8%	7.1%					0.0%	0.4%	.024	.066
1922	PRS	IND	5	.380	.326	0.0%	7.6%					0.0%	0.9%	.000	.100
1924	CSE	ECL		.000	.311		6.6%						1.1%		.094
5	6		562	.283	.323	7.1%	7.7%					0.2%	0.7%	.045	.088

Year	Team	Lg	PA	wOBA	LG	BB%	LG	K%	LG	BB/K	LG	HR%	LG	ISO	LG
5	Negro Leagues		540	.289	.321	7.2%	7.8%					0.2%	0.6%	.047	.086
1	vs Major Leagues		14	.067	.344	0.0%	5.2%					0.0%	1.1%	.000	.106
1	vs Semipros		8	.210	.384	12.5%	8.9%					0.0%	2.6%	.000	.164

Year	Team	Lg	PA	wOBA	LG	BB%	LG	K%	LG	BB/K	LG	HR%	LG	ISO	LG
2	Indianapolis ABCs I		392	.300	.324	6.1%	7.9%					0.0%	0.6%	.050	.086
1	Brooklyn Royal Giants		28	.214	.375	10.7%	8.6%					0.0%	1.6%	.000	.146
1	Bacharach Giants		35	.179	.341	5.7%	6.8%					2.9%	1.1%	.094	.118
1	Philadelphia Royal Stars		5	.380	.326	0.0%	7.6%					0.0%	0.9%	.000	.100
1	Washington Potomacs		102	.267	.295	10.8%	7.1%					0.0%	0.4%	.024	.066
1	Cuban Stars East I		0		.000		0.0%						0.0%		.000

If you have any questions regarding Negro Leagues statistical or biographical data, please contact gary@seamheads.com..

All biographical data, copyright 2011-2018 Gary Ashwill.

Playing statistics for 1887-1922 and 1926-1938, as well as all Cuban League games (1902-1928) and Negro League vs. Major League games (1887-1944), copyright 2011-2018 Gary Ashwill.

Playing statistics for 1923 (except Negro League vs. Major League games), copyright 2011-2018 Patrick Rock.

Playing statistics for 1933 and 1943, copyright 2013-2018 Scott Simkus.

Playing statistics for 1924-1925, 1939-1942, and 1944-1946 Negro Leagues (not including Cuban League and Negro League vs. Major League games), copyright 2011-2018 Larry Lester, Wayne Stivers, Gary Ashwill.

Logo by Gary Cieradkowski

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

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

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Ralph Jefferson

Notes:

Multi-Stint Seasons: