Jerry Koosman

Position: Pitcher

Bats: Right • Throws: Left

6-2, 205lb (188cm, 92kg)

Born: December 23, 1942 in Appleton, MN us

High School: West Central School of Agriculture (Morris, MN)

School: University of Minnesota Morris (Morris, MN)

Debut: April 14, 1967 (Age 24-112d, 12,558th in major league history)
vs. PHI 2.2 IP, 0 H, 2 SO, 2 BB, 0 ER

Last Game: August 21, 1985 (Age 42-241d)
vs. LAD 0.2 IP, 5 H, 0 SO, 2 BB, 5 ER, L

Rookie Status: Exceeded rookie limits during 1968 season

Full Name: Jerome Martin Koosman

Nicknames: Kooz

View Player Info from the B-R Bullpen

View Player Bio from the SABR BioProject

Become a Stathead & surf this site ad-free.

SUMMARY

Career

WAR

53.6

222

209

ERA

3.36

612

527

3839.1

2556

WHIP

1.259

Feel like you're looking for a needle in a haystack?

Unleash the power of our game logs database by becoming a Stathead. Subscribers gain access to Player and Team Game Finders, which pros use to easily run customizable searches through over 100 years worth of game logs.

Become a Stathead

Summary

Team Record in Appearances	22-10 / in Starts: 22-10
Longest Hitting Streak	1 game
Longest On Base Streak	2 games
Most Games w/o HR	31 games
Most Games w/o RBI	26 games
Grand Slams	0 in 2 bases loaded PA and 2 AB
Go-Ahead Hits:	1

RBI Opportunities

RBIs
in 89 PAs	1
Actual Runners on Base	64 (31-23-10)
Avg. MLBer w/ 89 PAs	9
Avg. Runners on Base	54 (28-17-9)

Most Driven In
B Pfeil	1
A Weis	0

Most Driven In By
C Jones	1

1969 Batting Game Log

Click two rows to sum games (Clear)

1969 Batting Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
1	45	4 (3)	Apr 11	NYM		STL	L,5-6	GS-7	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000	9	1.28	-0.063	2.02	-0.06%	-0.56	P
2	46	9 (4)	Apr 16	NYM	@	PIT	L,3-11	GS-3	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000	9	.81	-0.020	1.09	-0.02%	-0.21	P
3	47	14 (4)	Apr 23	NYM		PIT	W,2-0	CG	3	3	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.000	.000	.000	.000	9	.51	-0.038	.64	-0.03%	-0.53	P
4	48	19 (4)	Apr 29	NYM	@	MON	W,2-0	GS-5	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000	9	.76	-0.037	.71	-0.02%	-0.36	P
May		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
5	49	39 (19)	May 24	NYM	@	HOU	L,1-5	GS-8	2	2	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.000	.000	.000	.000	9	1.23	-0.064	1.15	-0.04%	-0.48	P
6	50	42 (2)	May 28	NYM		SDP	W,1-0	GS-10	3	2	0	1	0	0	0	0	0	0	0	0	1	0	1	0	0	0	.083	.083	.083	.167	9	1.79	0.121	1.35	0.06%	1.01	P
Jun		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
7	51	46 (3)	Jun 2	NYM		LAD	W,2-1	CG	3	3	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	.067	.067	.067	.133	9	1.07	-0.085	.88	-0.04%	-1.21	P
8	52	50 (3)	Jun 7	NYM	@	SDP	W,4-1	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.053	.053	.053	.105	9	.97	-0.098	1.03	-0.06%	-1.15	P
9	53	54 (3)	Jun 13	NYM	@	LAD	L,0-1	GS-8	2	2	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.048	.048	.048	.095	9	1.09	-0.052	1.39	-0.04%	-0.34	P
10	54	59 (4)	Jun 18	NYM	@	PHI	W,2-0	CG	4	4	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	.040	.040	.040	.080	9	1.47	-0.145	1.81	-0.11%	-1.31	P
11	55	64 (4)	Jun 22 (2)	NYM		STL	W,1-0	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.036	.036	.036	.071	9	1.74	-0.138	3.02	-0.14%	-1.10	P
12	56	69 (4)	Jun 27	NYM		PIT	L,1-3	GS-7	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.033	.033	.033	.067	9	.81	-0.039	1.24	-0.04%	-0.30	P
Jul		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
13	57	75 (5)	Jul 2	NYM	@	STL	W,6-4	GS-8	3	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.030	.030	.030	.061	9	.46	-0.034	.57	-0.03%	-0.44	P
14	58	80 (4)	Jul 8	NYM		CHC	W,4-3	GS-9	2	2	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.029	.029	.029	.057	9	.89	-0.044	2.91	-0.09%	-0.31	P
15	59	84 (3)	Jul 13 (1)	NYM		MON	W,4-3	CG	4	4	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0	0	.026	.026	.026	.051	9	1.35	-0.139	2.54	-0.16%	-1.16	P
16	60	89 (4)	Jul 18	NYM	@	MON	W,5-2	CG	4	4	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	.023	.023	.023	.047	9	1.09	-0.113	2.36	-0.15%	-1.23	P
17	61	94 (4)	Jul 25	NYM		CIN	W,4-3	GS-7	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	.022	.022	.022	.044	9	1.00	-0.073	1.70	-0.08%	-0.71	P
18	62	97 (2)	Jul 30 (1)	NYM		HOU	L,3-16	GS-7	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.021	.021	.021	.043	9	1.12	-0.051	2.18	-0.06%	-0.49	P
Aug		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
19	63	103 (5)	Aug 4	NYM	@	CIN	L,0-1	GS-8	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	.020	.020	.020	.041	9	1.56	-0.119	2.30	-0.11%	-0.98	P
20	64	107 (3)	Aug 8 (1)	NYM	@	ATL	W,4-1	CG	3	3	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.019	.019	.019	.038	9	.69	-0.053	.51	-0.02%	-0.51	P
21	65	112 (4)	Aug 12	NYM	@	HOU	L,7-8	GS-7	3	3	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	.018	.018	.018	.036	9	.72	-0.083	.68	-0.05%	-1.06	P
22	66	116 (3)	Aug 17 (1)	NYM		SDP	W,3-2	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.017	.017	.017	.034	9	.58	-0.042	.30	-0.01%	-0.44	P
23	67	121 (4)	Aug 22	NYM		LAD	W,5-3	GS-7	2	2	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.017	.017	.017	.033	9	.24	-0.012	.24	-0.01%	-0.19	P
24	68	126 (4)	Aug 27	NYM	@	SDP	W,4-1	CG	4	3	1	2	0	0	0	0	0	0	1	0	1	0	0	0	0	0	.048	.048	.048	.095	9	.41	0.021	1.10	0.03%	0.17	P
Sep/Oct		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
25	69	131 (4)	Sep 1	NYM	@	LAD	L,6-10	GS-1	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.048	.048	.048	.095	9						P
26	70	133 (1)	Sep 3	NYM	@	LAD	L,4-5	GS-7	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.046	.046	.046	.092	9	1.19	-0.060	2.47	-0.08%	-0.58	P
27	71	138 (4)	Sep 8	NYM		CHC	W,3-2	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.044	.044	.044	.088	9	.69	-0.050	4.92	-0.21%	-0.59	P
28	72	143 (4)	Sep 12 (1)	NYM	@	PIT	W,1-0	CG	4	4	0	1	0	0	0	1	0	0	1	0	0	0	0	0	0	0	.056	.056	.056	.111	9	1.10	0.047	5.13	0.13%	0.21	P
29	73	148 (4)	Sep 17	NYM	@	MON	W,5-0	CG	5	4	0	0	0	0	0	0	1	0	3	0	0	0	0	0	0	0	.053	.065	.053	.118	9	.77	-0.097	1.90	-0.14%	-1.56	P
30	74	153 (4)	Sep 21 (1)	NYM		PIT	W,5-3	CG	4	3	0	0	0	0	0	0	0	0	2	0	1	0	0	0	0	0	.051	.063	.051	.113	9	1.19	-0.118	2.01	-0.12%	-1.60	P
31	75	158 (4)	Sep 26	NYM	@	PHI	W,5-0	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.048	.060	.048	.108	9	.44	-0.052	.00	0.00%	-1.17	P
32	76	161 (2)	Oct 1	NYM	@	CHC	W,6-5	GS-6	2	1	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	.048	.059	.048	.106	9	2.33	-0.085	.00	0.00%	-0.80	P
							22-10		89	84	1	4	0	0	0	1	1	0	46	0	4	0	1	2	0	0	.048	.059	.048	.106		.99	-1.815	1.68	-1.67%	-19.95

Player Page Tricks and Tips

More Koosman Pages

Jerry Koosman Overview

Minor & Winter Lg Stats

Pitching Splits

Batting Splits

Pitching Game Logs

Batting Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

More Jerry Koosman Pages at Baseball Reference