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

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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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Team Record in Appearances: 16-14 / in Starts: 15-14

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

1970 Pitching Game Log

Click two rows to sum games (Clear)

1970 Pitching Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
1	77	2	Apr 9	NYM	@	PIT	L,1-2	GS-6	L(0-1)	99	6.0	2	2	0	2	5	0	0	0.00	1.97	22	10	3	0	2	2	67			0	0	0	20	1	0	0	0	0	0	.76	0.050	1.30	0.05%	0.93	1b start tie	6b 3 out d1
2	78	6	Apr 14	NYM		PIT	L,4-6	GS-7		4	7.0	5	3	3	1	5	1	1	2.08	3.02	26	3	11	1	3	5	59			0	1	0	24	1	0	0	1	0	0	1.15	-0.078	2.07	-0.08%	0.52	1t start tie	7t 3 out d1
3	79	10	Apr 19(1)	NYM		PHI	L,2-3	GS-10	L(0-2)	4	9.2	12	3	3	4	3	0	0	2.38	3.12	42	14	13	0	5	8	52			0	1	0	35	1	0	2	1	0	0	1.82	0.123	2.93	0.12%	1.43	1t start tie	10t -23 2 out d2
4	80	14	Apr 24	NYM	@	LAD	L,0-1	GS-9		4	9.0	7	0	0	1	6	0	0	1.71	2.70	34	15	6	1	0	6	78			2	1	0	33	0	0	0	0	0	0	1.24	0.671	1.64	0.53%	4.30	1b start tie	9b 3 out tie
5	81	18	Apr 29	NYM	@	SFG	L,6-8	GS-7		4	7.0	7	5	5	3	6	2	0	2.56	3.28	31	5	10	1	0	7	46			0	1	0	28	1	0	0	0	0	1	1.21	-0.200	1.52	-0.15%	-1.52	1b start tie	7b 3 out a1
May				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
6	82	22	May 3(1)	NYM	@	SDP	L,3-4	GS-7		3	6.1	7	3	2	1	4	1	0	2.60	3.37	26	6	8	1	0	7	52			0	0	0	25	1	0	0	1	0	1	1.34	-0.178	2.05	-0.16%	-0.54	1b start tie	7b 12- 1 out tie
7	83	28	May 9	NYM		SFG	W,14-5	GS-8	W(1-2)	5	7.1	10	5	5	4	5	1	0	3.10	3.56	36	6	12	0	0	9	39			0	0	0	32	3	0	0	0	0	0	.70	-0.161	1.03	-0.14%	-1.89	1t start tie	8t 12- 1 out a9
8	84	34	May 16	NYM	@	PHI	W,6-0	SHO	W(2-2)	6	9.0	4	0	0	4	10	0	0	2.64	3.29	35	11	7	2	3	3	85			0	0	0	31	1	0	0	1	0	1	.46	0.208	.95	0.26%	4.39	1b start a 2	9b 3 out a6
9	85	38	May 22	NYM		CHC	L,4-6	GS-2	L(2-3)	5	1.1	2	4	1	2	0	1	0	2.73	3.58	9	4	2	0	0	1	38			0	0	0	6	0	0	0	0	1	1	.93	-0.259	2.29	-0.38%	-2.91	1t start tie	2t 12- 1 out d3
10	86	48	May 31(2)	NYM		HOU	W,4-3	8-11		8	4.0	1	0	0	1	1	0	0	2.57	3.54	14	6	5	1	0	1		0	0	0	0	0	13	0	0	0	1	0	1	2.27	0.521	4.19	0.58%	2.01	8t --- 0 out tie	11t 3 out tie
Jun				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
11	87	63	Jun 20	NYM		PHI	L,1-2	GS-9	L(2-4)	19	8.0	6	2	1	0	6	0	0	2.41	3.28	32	12	10	1	2	4	70			0	0	0	31	0	0	0	0	0	2	1.28	0.209	2.57	0.25%	2.03	1t start tie	9t 12- 0 out tie
12	88	68	Jun 25	NYM	@	CHC	W,8-3	CG	W(3-4)	4	9.0	7	3	2	1	5	1	0	2.37	3.28	33	11	9	2	3	7	67			0	0	0	32	0	0	0	2	0	0	.47	0.129	1.65	0.27%	2.03	1b start tie	9b 3 out a5
13	89	73	Jun 30	NYM		PIT	W,7-6	GS-9	W(4-4)	4	8.0	7	6	5	2	3	2	0	2.65	3.51	33	11	10	0	6	7	47			0	0	0	31	1	0	1	0	0	0	.89	-0.216	3.23	-0.47%	-1.97	1t start tie	9t --- 0 out a1
Jul				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
14	90	79	Jul 5	NYM	@	PHI	W,5-4	GS-8	W(5-4)	4	7.0	8	3	3	3	3	1	0	2.74	3.61	31	9	9	2	5	7	49			0	0	0	26	1	2	0	0	1	0	1.19	0.063	3.35	0.11%	0.41	1b start tie	8b --- 0 out a2
15	91	84	Jul 10	NYM		MON	L,7-9	GS-5	L(5-5)	4	4.1	8	6	6	3	2	0	0	3.15	3.62	24	5	6	0	2	8	22			0	0	0	20	3	0	2	0	1	0	1.31	-0.319	3.62	-0.53%	-3.89	1t start tie	5t -23 1 out d4
16	92	91	Jul 19(2)	NYM	@	SFG	W,7-6	GS-8		8	7.1	8	4	1	2	6	1	0	3.02	3.62	34	9	10	0	0	7	56			0	0	0	32	0	0	0	1	0	3	1.40	-0.190	3.53	-0.29%	-1.59	1b start tie	8b 123 1 out a2
17	93	95	Jul 24	NYM		LAD	W,2-1	GS-9		4	9.0	6	1	1	6	6	0	0	2.87	3.59	39	5	16	2	2	6	71			3	0	0	32	1	0	2	0	0	0	1.79	0.521	4.50	0.79%	3.53	1t start tie	9t 3 out tie
18	94	100	Jul 29	NYM		SFG	L,2-4	GS-5		4	5.0	5	1	1	4	4	1	0	2.82	3.69	21	2	6	0	0	5	53			0	1	0	17	0	0	1	2	0	0	1.42	0.169	4.05	0.29%	1.52	1t start tie	5t 3 out a1
Aug				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
19	95	105	Aug 3	NYM		CHC	L,1-6	GS-6	L(5-6)	4	6.0	4	3	3	2	2	1	0	2.90	3.76	24	8	8	2	1	4	52			0	0	0	22	2	0	1	0	0	0	.70	-0.067	2.47	-0.14%	0.02	1t start tie	6t 3 out d3
20	96	110	Aug 8	NYM	@	PIT	W,12-9	GS-7	W(6-6)	4	6.0	12	6	6	1	2	1	0	3.17	3.80	30	8	11	0	6	8	25			0	0	0	29	3	0	0	1	0	0	.59	-0.053	2.61	-0.14%	-3.07	1b start a 3	7b --- 0 out a4
21	97	117	Aug 14(2)	NYM	@	ATL	W,4-2	GS-6	W(7-6)	5	6.0	6	2	2	4	3	0	0	3.16	3.79	28	9	9	0	2	3	51			1	0	0	24	0	0	2	0	0	0	.94	0.036	2.83	0.07%	1.18	1b start tie	6b 3 out d2
22	98	122	Aug 21	NYM		CIN	W,4-1	CG	W(8-6)	6	9.0	7	1	0	2	4	0	0	2.97	3.71	37	19	8	1	1	4	73			0	0	0	35	1	0	0	1	0	2	1.03	0.347	3.27	0.67%	3.53	1t start tie	9t 3 out a3
23	99	127	Aug 26	NYM		ATL	L,7-9	GS-8		4	7.0	10	5	5	3	3	2	0	3.13	3.84	30	9	6	0	1	9	37			0	1	1	26	0	1	0	3	1	0	.69	0.059	2.05	0.11%	-0.86	1t start tie	8t 1-- 0 out a3
24	100	132	Aug 31	NYM	@	STL	W,11-5	GS-6	W(9-6)	4	6.0	5	5	5	2	3	2	0	3.29	3.96	25	9	6	1	0	5	43			1	0	0	23	0	0	0	0	0	0	.64	-0.092	2.11	-0.18%	-1.92	1b start a 3	6b 3 out a1
Sept				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
25	101	137	Sep 5	NYM	@	CHC	W,5-3	GS-9	W(10-6)	4	8.0	8	3	3	1	2	1	0	3.29	3.97	34	12	11	0	3	8	55			0	0	0	33	0	1	0	0	0	1	1.24	0.361	6.10	1.07%	1.47	1b start tie	9b --- 0 out a2
26	102	143	Sep 10	NYM		PHI	W,3-2	GS-8		4	8.0	6	2	2	2	8	1	0	3.24	3.92	32	12	6	2	0	4	68			0	0	0	30	2	0	0	0	0	0	1.30	0.259	6.34	0.76%	2.03	1t start tie	8t 3 out tie
27	103	148	Sep 15	NYM	@	MON	L,4-5	GS-10	L(10-7)	4	9.2	6	5	5	5	5	1	0	3.32	3.95	40	10	14	0	2	6	57			0	0	0	33	1	1	3	0	1	0	1.82	-0.367	9.62	-1.16%	0.21	1b start tie	10b 123 2 out tie
28	104	152	Sep 20(1)	NYM		PIT	W,4-1	CG	W(11-7)	4	9.0	2	1	1	0	3	1	1	3.21	3.94	30	13	12	0	3	1	82			0	0	0	29	0	0	0	0	0	0	.88	0.424	3.09	0.90%	3.53	1t start tie	9t 3 out a3
29	105	156	Sep 25	NYM	@	PIT	L,3-4	GS-4		4	4.0	4	2	2	2	0	0	0	3.24	3.95	17	6	5	0	1	4	44			0	1	1	15	1	2	0	1	0	0	.85	-0.042	6.62	-0.20%	-0.05	1b start tie	4b 3 out d2
30	106	160	Sep 29	NYM		CHC	W,3-1	CG	W(12-7)	3	9.0	7	1	1	3	3	0	0	3.14	3.91	35	10	12	0	1	7	69			0	0	0	32	0	0	0	2	0	0	1.07	0.405	.00	0.00%	3.53	1t start tie	9t 3 out a2
							16-14		W-L:12-7	4.5	212.0	189	87	74	71	118	22	2	3.14	3.91	884	1.03		4%	10%	163	55	0	---%	7	7	2	799	25	7	14	18	5	13	1.12	2.333	3.16	2.76%	18.39

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