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

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SUMMARY

Career

WAR

53.6

222

209

ERA

3.36

612

527

3839.1

2556

WHIP

1.259

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Summary

Team Record in Appearances	13-13 / in Starts: 12-12
Longest Hitting Streak	2 games
Longest On Base Streak	3 games
Most Games w/o HR	24 games
Most Games w/o RBI	24 games
Grand Slams	0 in 3 bases loaded PA and 3 AB
Go-Ahead Hits:	0

RBI Opportunities

RBIs
in 60 PAs	0
Actual Runners on Base	44 (23-13-8)
Avg. MLBer w/ 60 PAs	6
Avg. Runners on Base	36 (18-11-6)

Most Driven In
D Hahn	0
J Grote	0

Most Driven In By
B Harrelson	1
D Clendenon	0
W Garrett	0

1971 Batting Game Log

Click two rows to sum games (Clear)

1971 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	107	3 (2)	Apr 10	NYM		CIN	W,3-2	GS-10	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.333	.333	.333	.667	9	.99	0.003	1.28	0.00%	-0.23	P
2	108	7 (3)	Apr 17	NYM		PIT	L,0-2	GS-8	2	1	0	0	0	0	0	0	1	0	1	0	0	0	0	0	0	0	.250	.400	.250	.650	9	1.59	-0.016	2.93	-0.02%	0.04	P
3	109	12 (4)	Apr 23	NYM	@	CHC	W,7-6	GS-3	1	1	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.400	.500	.400	.900	9	.97	0.041	1.52	0.04%	0.38	P
4	110	16 (3)	Apr 27	NYM	@	STL	W,2-1	GS-9	4	4	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.222	.300	.222	.522	9	1.03	-0.100	1.82	-0.11%	-1.04	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	111	21 (4)	May 2	NYM	@	HOU	W,6-5	GS-7	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	1	0	0	.250	.308	.250	.558	9	1.22	-0.113	2.08	-0.12%	-1.05	P
6	112	26 (4)	May 9	NYM		STL	W,9-5	GS-7	3	2	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	.214	.267	.214	.481	9	.36	-0.037	.87	-0.05%	-1.03	P
7	113	30 (3)	May 14	NYM	@	PIT	W,8-2	CG	4	3	1	0	0	0	0	0	0	0	3	1	0	0	0	0	0	0	.176	.263	.176	.440	9	.46	0.046	1.29	0.08%	0.29	P
8	114	35 (4)	May 19	NYM	@	PHI	L,1-4	GS-8	2	2	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.158	.238	.158	.396	9	.59	-0.031	1.19	-0.04%	-0.29	P
9	115	40 (4)	May 25	NYM		PHI	W,5-4	GS-9	3	1	1	0	0	0	0	0	1	0	1	0	1	0	0	0	0	0	.150	.261	.150	.411	9	2.13	0.158	4.58	0.20%	0.77	P
10	116	45 (4)	May 31	NYM	@	SFG	L,1-2	GS-11	4	3	0	1	0	0	0	0	0	0	1	0	1	0	0	0	0	0	.174	.269	.174	.443	9	1.38	0.015	2.71	0.02%	-0.29	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
11	117	50 (4)	Jun 6	NYM	@	LAD	L,3-4	GS-5	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.167	.259	.167	.426	9	.69	-0.016	1.43	-0.02%	-0.13	P
12	118	59 (8)	Jun 16	NYM		LAD	W,7-2	7-8	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.167	.259	.167	.426	3						P
13	119	64 (4)	Jun 21	NYM	@	PIT	L,0-6	GS-8	2	1	0	0	0	0	0	0	0	0	1	0	1	0	0	0	0	0	.160	.250	.160	.410	9	1.06	-0.029	3.55	-0.06%	-0.27	P
14	120	70 (5)	Jun 26	NYM	@	MON	W,2-1	CG	4	3	0	0	0	0	0	0	1	0	2	0	0	0	0	0	0	0	.143	.250	.143	.393	9	1.36	-0.051	2.98	-0.07%	-0.53	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
15	121	75 (4)	Jul 1	NYM		PIT	L,0-3	GS-6	2	2	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.167	.265	.167	.431	9	1.20	0.000	5.20	0.00%	-0.09	P
16	122	81 (5)	Jul 6	NYM		MON	L,1-5	GS-2	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.167	.265	.167	.431	9						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
17	123	117 (35)	Aug 14	NYM	@	SFG	L,5-6	GS-7	3	3	0	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.182	.270	.182	.452	9	1.01	-0.069	.14	-0.01%	-0.69	P
18	124	122 (4)	Aug 20	NYM		SDP	L,2-3	GS-8	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.171	.256	.171	.428	9	1.07	-0.055	.09	0.00%	-0.54	P
19	125	127 (4)	Aug 25	NYM		SFG	W,5-1	CG	3	2	0	0	0	0	0	0	0	0	1	0	1	0	0	0	0	0	.162	.244	.162	.406	9	1.29	-0.091	.06	0.00%	-1.14	P
20	126	131 (3)	Aug 30	NYM	@	STL	L,2-3	GS-9	3	2	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	.154	.233	.154	.386	9	1.51	-0.098	.17	-0.01%	-0.73	P
Sept		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
21	127	136 (4)	Sep 4 (1)	NYM	@	PHI	W,6-5	GS-6	3	3	1	2	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.190	.261	.190	.451	9	1.45	-0.046	.05	0.00%	-0.32	P
22	128	142 (5)	Sep 10	NYM		PHI	W,4-3	GS-9	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.178	.245	.178	.423	9	.68	-0.058	.00	0.00%	-1.22	P
23	129	148 (5)	Sep 15 (1)	NYM		CHC	L,2-6	GS-5	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.174	.240	.174	.414	9	.70	-0.017	.00	0.00%	-0.14	P
24	130	153 (4)	Sep 19	NYM	@	PIT	W,5-2	GS-3	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.170	.235	.170	.406	9	.35	-0.009	.00	0.00%	-0.21	P
25	131	157 (3)	Sep 24	NYM		PIT	L,2-3	GS-8	2	2	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.163	.226	.163	.390	9	1.04	-0.048	.00	0.00%	-0.40	P
26	132	161 (3)	Sep 28	NYM		STL	L,2-5	4-7	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.160	.222	.160	.382	9	.26	-0.006	.00	0.00%	-0.14	P
							13-13		60	50	3	8	0	0	0	0	3	0	25	1	6	0	0	1	0	0	.160	.222	.160	.382		1.09	-0.627	1.57	-0.16%	-8.97

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