Dave Koslo

Position: Pitcher

Bats: Left • Throws: Left

5-11, 180lb (180cm, 81kg)

Born: March 31, 1920 in Menasha, WI us

Died: December 1, 1975 in Menasha, WI

Buried: St. John Cemetery, Menasha, WI

High School: Menasha HS (Menasha, WI)

Debut: September 12, 1941 (Age 21-165d, 9,113th in major league history)
vs. CIN 0.2 IP, 1 H, 0 SO, 0 BB, 0 ER

Last Game: April 14, 1955 (Age 35-014d)
vs. STL 0.0 IP, 1 H, 0 SO, 0 BB, 1 ER, L

Rookie Status: Exceeded rookie limits during 1942 season

Full Name: George Bernard Koslo

View Player Info from the B-R Bullpen

View Player Bio from the SABR BioProject

ERA Title

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SUMMARY

Career

WAR

15.3

107

ERA

3.68

348

189

1591.1

606

WHIP

1.342

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Summary

Team Record in Appearances	18-22 / in Starts: 9-13
Longest Hitting Streak	3 games
Longest On Base Streak	3 games
Most Games w/o HR	16 games
Most Games w/o RBI	11 games
Grand Slams	0 in 2 bases loaded PA and 1 AB, Data is incomplete
Go-Ahead Hits:	1

RBI Opportunities

RBIs
in 72 PAs	6
Actual Runners on Base	47 (20-18-9) Data is incomplete
Avg. MLBer w/ 72 PAs	8
Avg. Runners on Base	48 (25-15-7)

Most Driven In
W Westrum	2
T Gilbert	2
B Thomson	1
Self	1
H Thompson	0

Most Driven In By
D Mueller	2
Self	1
W Lockman	1
E Stanky	0

1950 Batting Game Log

Click two rows to sum games (Clear)

1950 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	178	3 (2)	Apr 21	NYG	@	BRO	L,1-8	GS-5	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.000	.000	.000	.000	9	1.03	-0.027	2.16	-0.03%	-0.25	P
2	179	6 (2)	Apr 27	NYG	@	BSN	L,1-2	8-GF(10)	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						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
3	180	13 (6)	May 7 (2)	NYG	@	CHC	W,5-2	CG	4	4	0	0	0	0	0	0	0	0	0	0	0			0	0	0	.000	.000	.000	.000	9						P
4	181	16 (2)	May 13	NYG	@	PHI	L,1-7	GS-5	1	1	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.000	.000	.000	.000	9	1.54	-0.040	2.67	-0.04%	-0.44	P
5	182	19 (2)	May 16	NYG		CHC	L,3-4	GS-6	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.000	.000	.000	.000	9	.53	-0.013	.73	-0.01%	-0.17	P
6	183	22 (2)	May 20 (1)	NYG		CIN	W,8-0	1-GF	4	4	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.000	.000	.000	.000	9	.80	-0.103	1.09	-0.08%	-1.85	P
7	184	25 (2)	May 21 (2)	NYG		PIT	L,6-8	7-9	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.000	.000	.000	.000	9	.64	-0.017	.97	-0.02%	-0.11	P
8	185	27 (1)	May 25	NYG		STL	L,5-7	GS-3	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.000	.000	.000	.000	9	1.21	-0.034	1.42	-0.02%	-0.38	P
9	186	31 (3)	May 28 (2)	NYG		PHI	W,3-1	CG	4	4	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.000	.000	.000	.000	9	1.03	-0.101	.61	-0.04%	-1.12	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
10	187	34 (2)	Jun 1 (1)	NYG	@	CIN	W,8-7	GS-6	2	2	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.000	.000	.000	.000	9	1.12	-0.056	.62	-0.02%	-0.55	P
11	188	36 (1)	Jun 2	NYG	@	CIN	W,7-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
12	189	37	Jun 4	NYG	@	PIT	W,4-3	0-0	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.000	.000	.000	.000	9						P
13	190	38	Jun 5	NYG	@	PIT	W,5-4	9-10	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.000	.000	.000	.000	9						P
14	191	40 (1)	Jun 7	NYG	@	CHC	W,13-4	GS-6	3	3	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.000	.000	.000	.000	9	.96	-0.088	.94	-0.05%	-1.13	P
15	192	44 (3)	Jun 11 (1)	NYG	@	STL	L,1-6	GS-7	2	2	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.000	.000	.000	.000	9	1.27	-0.065	2.03	-0.06%	-0.57	P
16	193	50 (5)	Jun 18 (2)	NYG		CHC	W,10-5	CG	5	3	0	0	0	0	0	1	2	0	2	0	0		0	0	0	0	.000	.069	.000	.069	9	.17	-0.004	.19	0.00%	0.48	P
17	194	55 (4)	Jun 22 (2)	NYG		STL	W,5-0	CG	4	4	0	1	0	0	0	0	0	0	1	0	0		1	0	0	0	.032	.091	.032	.123	9	1.09	-0.039	1.56	-0.03%	-0.84	P
18	195	58 (2)	Jun 25 (1)	NYG		CIN	L,3-6	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.032	.091	.032	.123	9						P
19	196	59	Jun 25 (2)	NYG		CIN	L,4-6	7-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.032	.091	.032	.123	9						P
20	197	62 (2)	Jun 29	NYG	@	BRO	W,11-5	GS-8	3	3	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.029	.083	.029	.113	9	.92	-0.072	1.38	-0.07%	-0.73	P
21	198	63	Jun 30	NYG		BSN	L,4-8	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.029	.083	.029	.113	9						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
22	199	65 (1)	Jul 2 (1)	NYG		BSN	L,5-11	GS-1	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.029	.083	.029	.113	9						P
23	200	69 (3)	Jul 4 (2)	NYG		BRO	L,3-5	GS-5	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.029	.081	.029	.110	9	.73	-0.018	.95	-0.01%	-0.17	P
24	201	73 (3)	Jul 8	NYG	@	BSN	L,2-4	GS-8	2	2	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.027	.077	.027	.104	9	.98	-0.049	.48	-0.02%	-0.39	P
25	202	78 (4)	Jul 16 (2)	NYG	@	CIN	L,10-11	GS-6	3	3	1	2	0	0	1	2	0	0	0	0	0		0	0	0	0	.075	.119	.150	.269	9	.89	0.280	.21	0.04%	2.21	P
26	203	83 (4)	Jul 20	NYG	@	STL	W,13-3	CG	5	4	2	2	0	0	0	3	0	0	0	0	1		0	0	0	0	.114	.152	.182	.334	9	.62	0.161	.08	0.01%	1.36	P
27	204	88 (4)	Jul 25	NYG		CIN	W,7-6	8-GF	2	2	1	1	0	0	0	0	0	0	0	0	0		0	0	0	0	.130	.167	.196	.362	9	1.76	-0.003	.66	0.00%	0.37	P
28	205	91 (2)	Jul 29	NYG		STL	W,4-3	3-GF	3	3	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.122	.157	.184	.341	9	1.04	-0.086	.62	-0.03%	-0.88	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
29	206	95 (3)	Aug 4	NYG		PIT	W,3-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.122	.157	.184	.341	9						P
30	207	101 (5)	Aug 9	NYG	@	BSN	L,2-3	8-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.122	.157	.184	.341	9						P
31	208	102	Aug 10	NYG	@	PHI	L,5-6	8-GF(10)	1	0	0	0	0	0	0	0	1	0	0	0	0		0	0	0	0	.122	.173	.184	.357	9	2.34	0.050	3.62	0.05%	0.21	P
32	209	104 (1)	Aug 12	NYG	@	PHI	L,4-5	7-GF(11)	1	1	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.120	.170	.180	.350	9	2.33	-0.060	3.84	-0.06%	-0.24	P
33	210	109 (4)	Aug 17 (2)	NYG		BRO	L,1-5	GS-8	2	0	0	0	0	0	0	0	2	0	0	0	0		0	0	0	1	.120	.200	.180	.380	9	1.27	0.018	.86	0.01%	0.22	P
34	211	114 (4)	Aug 24	NYG	@	STL	W,3-2	GS-9	3	3	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.113	.190	.170	.359	9	1.57	-0.129	.50	-0.03%	-1.06	P
35	212	119 (4)	Aug 28	NYG	@	CIN	L,2-3	CG	4	4	0	1	0	0	0	0	0	0	2	0	0		0	0	0	0	.123	.194	.175	.369	9	.96	-0.075	.15	-0.01%	-0.47	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
36	213	129 (9)	Sep 7	NYG		BSN	L,4-6	7-7	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.123	.194	.175	.369	9						P
37	214	137 (7)	Sep 15	NYG		CHC	L,3-4	CG(10)	4	3	0	1	1	0	0	0	1	0	1	0	0		0	0	0	0	.133	.212	.200	.412	9	1.03	0.074	.32	0.01%	0.45	P
38	215	141 (3)	Sep 20 (1)	NYG		CIN	L,1-4	GS-9	3	3	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.127	.203	.190	.393	9	1.25	-0.097	.07	0.00%	-0.74	P
39	216	147 (5)	Sep 25 (2)	NYG	@	BRO	W,4-3	8-GF	1	1	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.125	.200	.188	.388	9	1.05	-0.025	.00	0.00%	-0.38	P
40	217	149 (1)	Sep 27 (1)	NYG		PHI	W,8-7	8-GF(10)	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.123	.197	.185	.382	9	1.42	-0.036	.00	0.00%	-0.17	P
							18-22		72	65	4	8	1	0	1	6	6	0	24	0	1		1	0	0	1	.123	.197	.185	.382		1.02	-0.654	.79	-0.52%	-7.34

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