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	14-20 / in Starts: 7-10
Longest Hitting Streak	1 game
Longest On Base Streak	2 games
Most Games w/o HR	24 games
Most Games w/o RBI	8 games
Grand Slams	0 in 1 bases loaded PA and 1 AB, Data is incomplete
Go-Ahead Hits:	0

RBI Opportunities

RBIs
in 49 PAs	4
Actual Runners on Base	26 (16-7-3) Data is incomplete
Avg. MLBer w/ 49 PAs	5
Avg. Runners on Base	33 (17-10-5)

Most Driven In
W Cooper	1
B Thomson	1
S Gordon	1
M Livingston	1

Most Driven In By
W Lockman	1
B Rigney	1

1948 Batting Game Log

Click two rows to sum games (Clear)

1948 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	104	8 (7)	Apr 26	NYG		PHI	W,5-1	CG	3	3	0	0	0	0	0	0	0	0	3	0	0		0	0	0	0	.000	.000	.000	.000	9	.50	-0.052	1.68	-0.11%	-1.03	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
2	105	14 (5)	May 3	NYG	@	CIN	W,5-0	CG	4	4	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.000	.000	.000	.000	9	.96	-0.089	3.13	-0.18%	-1.21	P
3	106	18 (3)	May 9	NYG	@	CHC	L,0-2	CG	3	3	0	1	0	0	0	0	0	0	1	0	0		0	0	0	0	.100	.100	.100	.200	9	1.16	-0.032	4.09	-0.07%	-0.17	P
4	107	24 (5)	May 20	NYG		CIN	L,1-3	GS-7	2	2	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.083	.083	.083	.167	9	.68	-0.035	2.27	-0.07%	-0.27	P
5	108	28 (3)	May 26	NYG		STL	W,10-7	GS-5	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.077	.077	.077	.154	9	.99	-0.025	4.13	-0.06%	-0.24	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
6	109	35 (6)	Jun 1	NYG	@	BRO	T,4-4	GS-6	2	1	1	0	0	0	0	0	0	0	0	0	1		1	0	0	0	.071	.071	.071	.143	9	1.55	-0.075	5.98	-0.17%	-0.61	P
7	110	38 (2)	Jun 4	NYG	@	CIN	W,5-4	3-8	2	2	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.063	.063	.063	.125	9	2.16	-0.119	8.77	-0.29%	-0.84	P
8	111	43 (4)	Jun 9 (1)	NYG	@	CHC	L,7-8	GS-6	3	3	1	1	1	0	0	2	0	0	1	0	0		0	0	0	0	.105	.105	.158	.263	9	.76	0.122	3.08	0.30%	1.57	P
9	112	49 (5)	Jun 13 (2)	NYG	@	STL	L,2-3	GS-0	1	1	0	0	0	0	0	0	0	0	1	0	0			0	0	0	.100	.100	.150	.250	9						P
10	113	55 (5)	Jun 20 (1)	NYG		STL	L,2-7	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.100	.100	.150	.250	9						P
11	114	56	Jun 20 (2)	NYG		STL	W,6-4	8-8	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.100	.100	.150	.250	9						P
12	115	58 (1)	Jun 24 (2)	NYG		CHC	L,2-11	4-8	1	1	0	0	0	0	0	0	0	0	0	0	0		1	0	0	0	.095	.095	.143	.238	9	.03	0.001	.09	0.00%	0.21	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	116	67 (8)	Jul 4	NYG	@	BRO	L,12-13	8-8	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.095	.095	.143	.238	9						P
14	117	69 (1)	Jul 5 (2)	NYG		BSN	L,1-4	GS-7	2	2	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.087	.087	.130	.217	9	1.52	-0.078	5.08	-0.16%	-0.55	P
15	118	73 (3)	Jul 10	NYG		BRO	L,10-15	3-7	2	1	0	0	0	0	0	0	0	0	0	0	1		0	0	0	0	.083	.083	.125	.208	9	.76	-0.026	1.44	-0.03%	-0.44	P
16	119	78 (4)	Jul 18 (1)	NYG	@	CIN	L,0-3	GS-7	2	2	0	1	0	0	0	0	0	0	1	0	0		0	0	0	0	.115	.115	.154	.269	9	.79	0.007	1.46	0.01%	0.10	P
17	120	86 (7)	Jul 24 (2)	NYG	@	CHC	W,3-0	CG	3	3	0	0	0	0	0	0	0	0	2	0	0		0	0	0	0	.103	.103	.138	.241	9	.55	-0.042	.91	-0.04%	-0.69	P
18	121	91 (4)	Jul 29	NYG		CIN	W,5-0	CG	3	3	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.094	.094	.125	.219	9	.14	-0.011	.32	-0.02%	-0.63	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	122	99 (7)	Aug 7	NYG		PIT	L,4-5	GS-3	1	1	0	1	0	0	0	2	0	0	0	0	0		0	0	0	0	.121	.121	.152	.273	9	2.14	0.102	7.28	0.21%	1.34	P
20	123	102 (2)	Aug 10	NYG	@	BSN	W,6-5	3-7	1	1	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.118	.118	.147	.265	9	.98	-0.028	3.37	-0.06%	-0.32	P
21	124	104 (1)	Aug 13	NYG	@	PHI	L,7-12	6-GF	1	0	0	0	0	0	0	0	1	0	0	0	0		0	0	0	0	.118	.143	.147	.290	9	.27	0.014	.54	0.02%	0.26	P
22	125	107 (2)	Aug 15 (2)	NYG	@	PHI	L,5-7	5-8	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.118	.143	.147	.290	9						P
23	126	108	Aug 17	NYG		BSN	L,2-10	GS-4	1	1	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.114	.139	.143	.282	9	1.05	-0.027	2.25	-0.03%	-0.24	P
24	127	113 (4)	Aug 24	NYG	@	CHC	W,7-4	GS-6	3	1	0	0	0	0	0	0	0	0	1	1	1		0	0	0	0	.111	.158	.139	.297	9	.63	0.042	1.16	0.05%	0.32	P
25	128	115 (1)	Aug 26 (1)	NYG	@	STL	L,2-7	5-7	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.111	.158	.139	.297	9						P
26	129	120 (4)	Aug 29 (2)	NYG	@	CIN	L,2-3	GS-5	2	2	0	1	1	0	0	0	0	0	0	0	0		0	0	0	0	.132	.175	.184	.359	9	1.14	-0.027	.82	-0.01%	-0.14	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
27	130	124 (3)	Sep 3 (1)	NYG	@	BRO	W,7-5	8-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.132	.175	.184	.359	9						P
28	131	126 (1)	Sep 4	NYG	@	BRO	W,3-0	8-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.132	.175	.184	.359	9						P
29	132	127	Sep 5	NYG	@	BRO	L,3-4	12-12	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.132	.175	.184	.359	9						P
30	133	131 (3)	Sep 7 (2)	NYG	@	PHI	W,8-6	GS-0	1	1	0	0	0	0	0	0	0	0	0	0	0			0	0	0	.128	.171	.179	.350	9						P
31	134	135 (3)	Sep 11 (2)	NYG		BRO	W,6-4	2-5	1	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	.125	.167	.175	.342	9	.63	-0.016	1.41	-0.02%	-0.16	P
32	135	136	Sep 12	NYG		BRO	W,5-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.125	.167	.175	.342	9						P
33	136	139 (2)	Sep 16	NYG		PIT	L,6-10	3-6	2	2	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.119	.159	.167	.326	9	.43	-0.021	.44	-0.01%	-0.33	P
34	137	140	Sep 17	NYG		CIN	L,3-5	8-9	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.119	.159	.167	.326	9						P
35	138	146 (5)	Sep 22 (1)	NYG		CHC	L,2-3	GS-8	2	2	0	0	0	0	0	0	0	0	1	0	0		0	0	0	0	.114	.152	.159	.311	9	.69	-0.035	.00	0.00%	-0.27	P
							14-20		49	44	2	5	2	0	0	4	1	0	17	1	3		2	0	0	0	.114	.152	.159	.311		.86	-0.450	2.51	-0.75%	-4.36

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