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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Team Record in Appearances: 16-20 / in Starts: 10-13

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

Inning/Score Appearance Matrix

Multiple inning appearances: 30, Entered with runners on base: 11

1949 Pitching Game Log

Click two rows to sum games (Clear)

1949 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	138	4	Apr 22	NYG		BSN	T,6-6	2-GF		99	7.1	7	2	2	1	3	0	0	2.45	2.10	29	8	10	1	0	7		2	0	0	0	0	28	1	0	0	1	0	0	1.25	0.154	2.90	0.21%	2.07	2t 1-3 2 out d4	9t end tie
2	139	8	Apr 26	NYG	@	PHI	L,11-12	7-10	BS(1)	3	3.2	2	2	2	0	3	0	0	3.27	1.69	13	3	5	0	0	2		2	1	0	0	0	13	1	0	0	0	0	0	2.44	-0.185	7.44	-0.34%	-0.34	7b 1-3 1 out a1	10b 3 out tie
3	140	9	Apr 27	NYG		BRO	W,11-8	8-GF	S(1)	0	2.0	0	0	0	1	1	0	0	2.77	1.90	7	2	3	0	0	0		0	0	0	0	0	6	0	0	0	0	0	0	.60	0.077	1.77	0.14%	1.02	8t --- 0 out a3	9t end a 3
4	141	11	Apr 29	NYG	@	BSN	W,10-9	6-7		1	1.1	2	0	0	1	1	0	0	2.51	2.02	7	2	1	0	0	2		2	1	0	0	0	5	0	0	0	0	0	0	.20	-0.023	.59	-0.04%	-0.03	6b 1-3 2 out d3	7b 3 out d4
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
5	142	22	May 11	NYG		CIN	L,2-4	6-8		11	2.2	3	0	0	1	1	0	0	2.12	2.16	12	1	6	0	0	3		1	0	0	0	0	10	0	0	0	0	0	0	.21	0.036	.86	0.09%	1.55	6t 1-- 1 out d4	8t 3 out d4
6	143	31	May 22(1)	NYG	@	STL	L,2-3	4-GF(8)		10	5.0	0	0	0	2	2	0	0	1.64	2.33	16	11	1	1	0	0		2	0	0	0	0	14	0	0	0	0	0	0	.75	0.308	3.17	0.79%	3.65	4b 12- 0 out d1	8b end d 1
7	144	34	May 25	NYG	@	CHC	L,2-3	7-GF(8)		2	1.2	0	0	0	0	1	0	0	1.52	2.26	4	1	2	1	0	0		2	0	0	0	0	4	0	0	0	0	0	0	.70	0.130	2.65	0.29%	1.66	7b 1-3 1 out d1	8b end d 1
8	145	37	May 29(1)	NYG	@	PHI	W,4-2	12-GF(15)	W(1-0)	3	4.0	2	0	0	1	3	0	0	1.30	2.19	14	3	5	0	0	2		0	0	0	0	0	13	1	0	0	1	0	0	2.11	0.497	7.85	1.11%	1.97	12b --- 0 out tie	15b end a 2
9	146	39	May 30(1)	NYG		BRO	L,1-2	9-GF(13)	L(1-1)	0	5.0	4	1	1	2	1	1	0	1.38	2.76	20	12	3	2	0	2		0	0	0	0	0	17	0	0	1	1	0	0	1.91	0.159	8.87	0.44%	1.55	9t --- 0 out d1	13t end d 1
10	147	41	May 31	NYG		BRO	L,4-6	14-GF(14)		0	1.0	1	0	0	0	1	0	0	1.34	2.69	4	1	2	1	0	0		1	1	1	0	0	4	0	0	0	0	0	0	.46	0.005	2.11	0.02%	0.43	14t --3 0 out d1	14t end d 2
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	148	49	Jun 8	NYG		STL	L,0-2	GS-8	L(1-2)	7	8.0	7	2	2	2	3	0	0	1.51	2.66	31	7	12	1	5	7	61			0	0	0	29	1	1	0	2	0	0	.92	0.129	3.65	0.31%	2.07	1t start tie	8t 3 out d2
12	149	56	Jun 18	NYG	@	PIT	W,5-4	9-GF	S(2)	9	1.0	1	0	0	0	2	0	0	1.48	2.56	4	1	1	0	1	0		1	0	0	0	0	4	0	0	0	0	0	0	5.81	0.450	11.87	0.55%	1.15	9b -2- 0 out a1	9b end a 1
13	150	59	Jun 21	NYG	@	STL	W,6-5	CG(12)	W(2-2)	2	12.0	9	5	4	2	4	0	0	1.81	2.51	48	13	20	5	4	9	68			1	0	0	46	2	1	1	0	0	1	1.54	0.407	3.25	0.51%	1.35	1b start a 1	12b 3 out a1
14	151	64	Jun 26	NYG	@	CHC	W,6-2	CG	W(3-2)	4	9.0	7	2	2	0	0	0	0	1.84	2.51	30						65						30	0	0	0		0
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
15	152	69	Jul 1	NYG		BRO	W,4-1	CG	W(4-2)	4	9.0	8	1	1	1	2	0	0	1.73	2.50	36	13	20	10	0	0	68			0	0	0	35	1	0	0	0	0	0	1.11	0.393	1.57	0.33%	3.58	1t start tie	9t 3 out a3
16	153	74	Jul 7	NYG		PHI	W,11-3	CG	W(5-2)	5	9.0	7	3	3	2	4	0	0	1.87	2.47	37	15	10	0	2	6	63			0	0	0	35	0	0	0	0	0	1	.36	0.162	.54	0.15%	1.58	1t start tie	9t 3 out a8
17	154	76	Jul 9	NYG	@	BRO	W,9-5	9-GF	S(3)	1	1.0	0	0	0	0	0	0	0	1.85	2.47	3	2	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.26	0.020	.44	0.02%	0.53	9b --- 0 out a4	9b end a 4
18	155	77	Jul 10	NYG	@	BRO	L,3-7	8-GF(8)		0	1.0	1	0	0	1	0	0	0	1.83	2.51	5	3	1	1	0	0		2	2	0	0	0	4	0	0	1	0	0	0	.34	-0.024	.67	-0.03%	-0.47	8b 12- 0 out d2	8b end d 4
19	156	81	Jul 17	NYG		STL	L,1-10	GS-2	L(5-3)	6	1.1	6	5	5	0	0	0	0	2.33	2.51	10	1	5	2	0	4	22			0	0	0	10	1	1	0	0	0	0	1.16	-0.318	1.14	-0.19%	-3.93	1t start tie	2t --3 1 out d4
20	157	84	Jul 20	NYG		CIN	W,5-1	CG	W(6-3)	2	9.0	7	1	1	0	3	0	0	2.20	2.45	34	13	11	2	0	7	72			0	0	0	34	1	0	0	1	0	1	.58	0.243	.40	0.10%	3.58	1t start tie	9t 3 out a4
21	158	88	Jul 24(1)	NYG		CHC	L,3-5	GS-5	L(6-4)	3	5.0	6	5	3	3	2	1	0	2.36	2.63	24	12	1	0	0	6	38			1	0	0	21	1	0	0	0	0	1	.75	-0.251	.64	-0.13%	-2.46	1t start tie	5t 3 out d3
22	159	93	Jul 29	NYG	@	CIN	L,0-3	GS-6	L(6-5)	4	6.0	7	1	1	0	1	0	0	2.31	2.61	25	11	6	3	0	7	55			0	0	0	25	1	0	0	1	0	1	1.08	0.179	.56	0.06%	2.09	1b start tie	6b 3 out d1
23	160	94	Jul 30	NYG	@	CIN	W,8-7	10-GF(10)	S(4)	0	0.1	0	0	0	0	0	0	0	2.31	2.61	1	1	0	0	0	0		3	0	0	0	0	1	0	0	0	0	0	0	10.85	0.275	4.56	0.07%	0.78	10b 123 2 out a1	10b end a 1
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
24	161	99	Aug 3	NYG	@	CHC	W,4-1	CG	W(7-5)	3	9.0	5	1	1	1	1	0	0	2.20	2.61	33	13	13	0	0	5	73			0	0	0	32	2	0	0	1	0	1	.96	0.349	.91	0.20%	3.40	1b start tie	9b 3 out a3
25	162	104	Aug 8	NYG	@	BRO	L,1-2	CG(8)	L(7-6)	4	8.0	7	2	2	4	1	1	0	2.21	2.79	34	12	14	4	0	3	57			0	1	0	30	0	1	2	1	0	1	.83	0.175	.43	0.06%	2.23	1b start tie	8b 3 out d2
26	163	107	Aug 11	NYG		BSN	T,7-7	7-GF(8)		2	1.2	1	0	0	1	0	0	0	2.18	2.81	6	2	2	1	0	1		1	0	0	0	0	5	1	0	1	1	0	0	1.88	0.144	.16	0.01%	1.04	7t 1-- 1 out d2	8t end tie
27	164	109	Aug 14(1)	NYG		PHI	W,8-1	CG	W(8-6)	2	9.0	8	1	0	1	4	0	0	2.03	2.75	37	16	8	0	0	8	72			0	0	0	36	1	1	0	1	0	2	.63	0.222	.03	0.01%	3.58	1t start tie	9t 3 out a7
28	165	114	Aug 19	NYG	@	PHI	L,1-7	GS-6	L(8-7)	4	5.0	10	5	4	3	1	0	0	2.22	2.79	25	3	8	1	0	10	27			0	0	0	22	3	1	0	2	0	0	.85	-0.196	.07	-0.01%	-2.46	1b start tie	6b --3 0 out d3
29	166	118	Aug 23	NYG		CHC	L,5-7	GS-5	L(8-8)	3	4.2	6	5	4	0	0	1	0	2.40	2.88	20	9	5	0	0	6	34			0	1	0	19	0	0	0	0	0	0	.74	-0.231	.03	-0.01%	-2.69	1t start tie	5t 1-- 2 out d5
30	167	122	Aug 27(1)	NYG		STL	L,2-5	CG	L(8-9)	3	9.0	8	5	5	0	1	4	0	2.55	3.18	35	12	14	0	1	8	52			0	1	0	35	0	0	0	0	0	1	.74	-0.043	.02	0.00%	-0.42	1t start tie	9t 3 out d3
Sep/Oct				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
31	168	129	Sep 2	NYG		BRO	L,0-8	GS-4	L(8-10)	5	3.1	5	6	3	1	1	0	0	2.67	3.18	18	5	11	4	1	0	32			0	0	0	17	2	0	0	0	0	1	.75	-0.271	.00	0.00%	-3.38	1t start tie	4t -23 1 out d4
32	169	133	Sep 5(2)	NYG		PHI	L,2-4	CG	L(8-11)	2	9.0	10	4	2	3	1	1	0	2.63	3.26	39	9	16	1	0	10	53			0	0	0	35	0	0	0	0	0	0	.80	-0.094	.00	0.00%	0.58	1t start tie	9t 3 out d2
33	170	137	Sep 9	NYG	@	BRO	W,10-1	CG	W(9-11)	3	9.0	9	1	1	3	2	1	0	2.55	3.33	35	13	14	4	0	3	64			0	0	1	32	1	0	0	3	0	0	.85	0.371	.00	0.00%	3.76	1b start tie	9b 3 out a9
34	171	140	Sep 13	NYG	@	STL	L,0-1	CG(8)	L(9-12)	3	8.0	9	1	1	0	2	0	0	2.49	3.27	32	11	10	0	3	9	62			0	0	0	31	2	0	0	1	0	0	.81	0.266	.00	0.00%	3.23	1b start tie	8b 3 out d1
35	172	143	Sep 17	NYG	@	CHC	L,2-4	GS-8	L(9-13)	3	7.0	10	4	4	2	4	1	0	2.59	3.30	33	7	10	0	0	10	43			0	0	1	31	2	0	0	0	0	1	1.05	-0.157	.00	0.00%	-0.57	1b start tie	8b 12- 0 out d1
36	173	148	Sep 21(2)	NYG	@	CIN	W,5-2	CG(7)	W(10-13)	3	7.0	6	2	2	2	5	1	0	2.58	3.32	30	5	12	1	0	6	60			0	0	0	28	2	0	0	0	0	1	.89	0.212	.00	0.00%	1.60	1b start a 4	7b 3 out a3
37	174	152	Sep 25(1)	NYG		BSN	W,3-2	CG	W(11-13)	3	9.0	7	2	1	1	2	0	0	2.51	3.28	35						68						34	1	0	0		0
38	175	155	Oct 1	NYG	@	BSN	L,0-3	CG	L(11-14)	5	8.0	6	3	2	1	3	1	0	2.50	3.29	31						62						30	1	0	1		0
							16-20		W-L:11-14,Sv:4,BSv:1	3.0	212.0	194	72	59	43	66	13	0	2.50	3.29	857	0.96		9%	3%	143	55	19	26%	3	3	2	808	29	6	7	17	0	13	.98	3.570	1.40	4.72%	33.31

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