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

Become a Stathead & surf this site ad-free.

SUMMARY

Career

WAR

15.3

107

ERA

3.68

348

189

1591.1

606

WHIP

1.342

Feel like you're looking for a needle in a haystack?

Unleash the power of our game logs database by becoming a Stathead. Subscribers gain access to Player and Team Game Finders, which pros use to easily run customizable searches through over 100 years worth of game logs.

Become a Stathead

Team Record in Appearances: 18-22 / in Starts: 9-13

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

Inning/Score Appearance Matrix

Multiple inning appearances: 31, Entered with runners on base: 13

1950 Pitching Game Log

Click two rows to sum games (Clear)

1950 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	176	3	Apr 21	NYG	@	BRO	L,1-8	GS-4	L(0-1)	99	4.0	8	6	6	2	4	2	0	13.50	8.58	22	2	11	4	0	3	24			0	0	0	19	1	2	1	0	0	0	.89	-0.279	1.86	-0.35%	-3.84	1b start tie	4b 3 out d6
2	177	6	Apr 27	NYG	@	BSN	L,1-2	8-GF(10)	BL(0-2)	5	2.0	1	1	0	2	0	0	1	9.00	8.08	11	5	2	0	0	1		2	1	0	0	0	7	0	0	0	0	0	1	3.29	-0.328	5.82	-0.35%	-1.68	8b 12- 1 out a1	10b end d 1
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
3	178	13	May 7(2)	NYG	@	CHC	W,5-2	CG	W(1-2)	9	9.0	9	2	2	1	4	0	0	4.80	4.45	37						64						35			0		0
4	179	16	May 13	NYG	@	PHI	L,1-7	GS-4	L(1-3)	5	4.0	4	4	4	0	3	1	0	5.68	4.43	16	5	4	1	0	4	41			0	0	0	16	2	0	0	0	0	0	.93	-0.243	1.62	-0.25%	-1.95	1b start a 1	4b 3 out d3
5	180	19	May 16	NYG		CHC	L,3-4	GS-6	L(1-4)	2	6.0	8	4	1	1	5	2	0	4.68	4.74	29	8	7	0	1	8	50			0	0	1	27	0	0	0	0	0	2	.71	-0.173	.97	-0.14%	-0.83	1t start tie	6t 3 out d4
6	181	22	May 20(1)	NYG		CIN	W,8-0	1-GF	W(2-4)	3	8.2	2	0	0	4	2	0	0	3.48	4.43	32	9	15	3	0	2		0	0	0	0	0	27	0	0	0	0	0	2	.70	0.338	.95	0.28%	4.51	1t --- 1 out tie	9t end a 8
7	182	25	May 21(2)	NYG		PIT	L,6-8	7-GF		0	3.0	0	0	0	3	1	0	0	3.19	4.47	10	5	1	1	0	0		2	0	0	0	0	6	0	0	0	1	0	0	.70	0.172	1.06	0.16%	2.94	7t 1-3 0 out d2	9t end d 2
8	183	27	May 25	NYG		STL	L,5-7	GS-3		3	2.2	7	4	4	1	0	1	0	3.89	4.75	15	4	3	0	0	7	27			0	0	0	14	2	1	0	1	0	0	.97	-0.290	1.14	-0.20%	-2.75	1t start tie	3t -2- 2 out d3
9	184	31	May 28(2)	NYG		PHI	W,3-1	CG	W(3-4)	2	9.0	6	1	1	2	3	0	0	3.35	4.34	33	15	7	0	2	6	72			0	0	0	31	0	0	0	2	0	0	1.29	0.501	.76	0.18%	3.76	1t start tie	9t 3 out a2
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
10	185	34	Jun 1(1)	NYG	@	CIN	W,8-7	GS-6		3	5.2	10	5	3	0	0	0	0	3.50	4.16	27	7	10	0	0	10	33			0	0	0	27	3	0	0	1	0	1	1.25	-0.331	.70	-0.11%	-2.19	1b start tie	6b -2- 2 out d1
11	186	36	Jun 2	NYG	@	CIN	W,7-6	9-GF	S(1)	0	0.2	0	0	0	0	0	0	0	3.46	4.14	2	0	2	0	0	0		1	0	0	0	0	2	0	0	0	0	0	0	5.01	0.287	2.72	0.09%	0.70	9b -2- 1 out a1	9b end a 1
12	187	37	Jun 4	NYG	@	PIT	W,4-3			1	0.2	1	0	0	0	0	0	0	3.42	4.12	3												3			0		0
13	188	38	Jun 5	NYG	@	PIT	W,5-4	9-10	BW(4-4)	0	1.0	1	0	0	2	0	0	0	3.36	4.20	5	2	0	0	0	1		1	1	0	1	0	3	0	0	0	0	0	0	3.59	-0.342	2.64	-0.15%	-0.70	9b -2- 1 out a1	10b 12- 1 out a1
14	189	40	Jun 7	NYG	@	CHC	W,13-4	GS-6	W(5-4)	1	5.0	4	3	3	4	0	0	0	3.52	4.26	23	5	10	3	2	4	43			0	0	0	19	1	0	0	1	0	1	1.22	-0.035	1.20	-0.02%	-0.41	1b start a 1	6b 12- 0 out a3
15	190	44	Jun 11(1)	NYG	@	STL	L,1-6	GS-6	L(5-5)	3	6.0	8	5	5	6	3	0	1	3.88	4.34	31	4	10	1	3	7	33			0	0	0	24	4	0	1	1	0	0	.93	-0.187	1.48	-0.18%	-1.73	1b start tie	6b 3 out d4
16	191	50	Jun 18(2)	NYG		CHC	W,10-5	CG	W(6-5)	6	9.0	10	5	5	2	3	1	0	4.01	4.30	38	11	12	0	1	10	48			0	0	0	36	1	1	0	0	0	0	.39	0.105	.43	0.07%	-0.24	1t start tie	9t 3 out a5
17	192	55	Jun 22(2)	NYG		STL	W,5-0	SHO	W(7-5)	3	9.0	2	0	0	3	4	0	0	3.59	4.13	31	13	9	0	2	2	84			0	0	0	28	0	0	0	1	0	0	.90	0.489	1.29	0.42%	4.76	1t start tie	9t 3 out a5
18	193	58	Jun 25(1)	NYG		CIN	L,3-6	9-GF		2	0.2	0	0	0	0	1	0	0	3.56	4.10	2	0	1	0	0	0		2	0	0	0	0	2	0	0	0	0	0	0	.29	0.014	.43	0.01%	0.94	9t 12- 1 out d3	9t end d 3
19	194	59	Jun 25(2)	NYG		CIN	L,4-6	7-GF		-1	3.0	1	0	0	0	1	0	0	3.44	4.02	12	5	5	0	1	1		0	0	0	0	0	12	0	0	0	1	0	3	.70	0.088	.89	0.07%	1.59	7t --- 0 out d2	9t end d 2
20	195	62	Jun 29	NYG	@	BRO	W,11-5	GS-7	W(8-5)	3	7.0	11	5	4	2	1	3	0	3.56	4.37	34	9	21	11	0	1	36			0	0	0	32	2	0	0	1	0	1	1.22	-0.247	1.85	-0.22%	-1.23	1b start tie	7b 3 out d1
21	196	63	Jun 30	NYG		BSN	L,4-8	9-GF		0	0.2	1	1	1	0	0	1	0	3.63	4.49	3	0	2	0	0	1		3	3	0	0	0	3	0	0	0	0	0	0	1.98	-0.267	3.28	-0.27%	-2.39	9t 123 1 out tie	9t end d 4
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
22	197	65	Jul 2(1)	NYG		BSN	L,5-11	GS-1	L(8-6)	1	0.0	3	2	2	1	0	0	0	3.82	4.52	4	0	0	0	0	3	35			0	0	0	3	0	0	0	0	0	0	1.54	-0.250	2.45	-0.24%	-3.01	1t start tie	1t 12- 0 out d2
23	198	69	Jul 4(2)	NYG		BRO	L,3-5	GS-5	L(8-7)	1	4.1	7	5	5	4	0	1	1	4.10	4.71	23	8	8	4	0	2	25			0	0	0	18	1	0	2	1	0	0	1.11	-0.163	1.44	-0.13%	-1.96	1t start tie	5t 123 1 out d3
24	199	73	Jul 8	NYG	@	BSN	L,2-4	GS-7	L(8-8)	3	7.0	10	4	3	3	3	1	0	4.08	4.72	31	6	9	0	0	10	43			0	0	0	27	1	0	0	0	0	0	.83	-0.061	.41	-0.02%	-0.56	1b start tie	7b 3 out d4
25	200	78	Jul 16(2)	NYG	@	CIN	L,10-11	GS-6		7	5.1	10	7	7	1	1	1	1	4.45	4.77	25	7	5	0	0	10	20			0	1	0	23	2	1	0	1	0	0	.91	-0.268	.22	-0.04%	-4.14	1b start a 3	6b --- 1 out a3
26	201	83	Jul 20	NYG	@	STL	W,13-3	CG	W(9-8)	3	9.0	9	3	3	6	3	0	1	4.34	4.73	39	12	8	0	0	9	54			0	0	0	32	3	0	0	5	0	1	.31	0.112	.04	0.01%	1.90	1b start a 1	9b 3 out a10
27	202	88	Jul 25	NYG		CIN	W,7-6	8-GF	W(10-8)	4	2.0	2	1	1	2	0	0	0	4.34	4.75	10	1	5	0	1	2		3	2	0	0	0	8	1	0	1	0	0	0	2.19	-0.202	.83	-0.05%	-0.10	8t 123 0 out d2	9t end tie
28	203	91	Jul 29	NYG		STL	W,4-3	3-GF	W(11-8)	3	6.2	5	0	0	2	1	0	0	4.12	4.67	24	10	6	0	0	5		2	0	0	0	0	22	0	0	0	2	0	0	1.78	0.717	1.06	0.26%	4.39	3t 1-3 1 out d1	9t 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
29	204	95	Aug 4	NYG		PIT	W,3-2	9-GF	S(2)	5	0.2	0	0	0	1	0	0	0	4.10	4.68	2	1	0	0	0	0		2	0	0	0	0	1	0	0	0	1	0	0	6.76	0.286	2.76	0.07%	0.94	9t 12- 1 out a1	9t end a 1
30	205	101	Aug 9	NYG	@	BSN	L,2-3	8-GF(8)		4	1.0	0	0	0	0	2	0	0	4.07	4.63	3	1	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.40	0.030	.63	0.03%	0.49	8b --- 0 out d1	8b end d 1
31	206	102	Aug 10	NYG	@	PHI	L,5-6	8-GF(10)	L(11-9)	0	1.2	2	1	0	0	0	0	0	4.02	4.61	7	1	4	0	1	2		1	0	0	0	0	7	0	0	0	0	0	0	2.33	-0.067	3.60	-0.06%	-0.18	8b -2- 1 out tie	10b end d 1
32	207	104	Aug 12	NYG	@	PHI	L,4-5	7-GF(11)	BL(11-10)	1	4.1	4	1	1	3	1	0	0	3.96	4.60	19	4	7	0	0	4		2	1	1	0	0	15	0	1	3	1	0	0	2.89	-0.029	4.76	-0.03%	0.54	7b 12- 1 out a1	11b end d 1
33	208	109	Aug 17(2)	NYG		BRO	L,1-5	GS-8	L(11-11)	4	8.0	6	4	3	3	2	2	0	3.93	4.70	34	16	11	1	0	2	55			0	0	0	31	0	0	1	1	0	2	.85	-0.097	.57	-0.04%	0.23	1t start tie	8t 3 out d3
34	209	114	Aug 24	NYG	@	STL	W,3-2	GS-8	W(12-11)	6	8.0	6	2	2	2	1	1	0	3.84	4.70	32	14	9	2	1	6	61			0	0	0	30	1	0	0	0	0	0	.91	0.151	.29	0.03%	2.36	1b start tie	8b 3 out d1
35	210	119	Aug 28	NYG	@	CIN	L,2-3	CG	L(12-12)	3	8.2	10	3	3	0	2	1	0	3.80	4.64	35	12	11	0	0	10	54			0	0	0	33	0	0	0	1	0	0	1.38	-0.098	.21	-0.01%	1.60	1b start tie	9b --- 2 out d1
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
36	211	129	Sep 7	NYG		BSN	L,4-6	7-7	L(12-13)	9	0.1	1	2	2	1	0	0	0	3.90	4.66	3	1	0	0	0	1		0	0	0	0	0	1	0	0	0	0	0	0	2.02	-0.210	1.35	-0.08%	-1.18	7t --- 0 out tie	7t -2- 1 out d1
37	212	137	Sep 15	NYG		CHC	L,3-4	CG(10)	L(12-14)	7	10.0	10	4	4	1	5	0	0	3.89	4.50	40	13	11	1	1	10	60			0	1	0	38	1	0	0	1	0	0	1.37	0.012	.43	0.00%	1.29	1t start tie	10t 3 out d1
38	213	141	Sep 20(1)	NYG		CIN	L,1-4	GS-9	L(12-15)	4	8.1	11	4	4	2	0	0	0	3.91	4.44	38	8	17	0	4	11	43			0	0	0	35	1	0	0	0	0	0	1.39	-0.005	.08	0.00%	0.55	1t start tie	9t 1-3 1 out d2
39	214	147	Sep 25(2)	NYG	@	BRO	W,4-3	8-GF	S(3)	4	1.2	0	0	0	0	0	0	0	3.87	4.42	4	3	1	0	0	0		3	0	0	0	0	4	0	0	0	1	0	0	3.63	0.604	.00	0.00%	2.16	8b 123 1 out a1	9b end a 1
40	215	149	Sep 27(1)	NYG		PHI	W,8-7	8-GF(10)	BW(13-15)	1	3.0	0	0	0	0	1	0	0	3.81	4.38	8	3	4	0	0	0		2	1	1	0	0	8	0	0	0	0	0	0	2.26	0.446	.00	0.00%	1.94	8t 1-3 0 out a1	10t end tie
							18-22		W-L:13-15,Sv:3,BSv:4	3.1	186.2	190	89	79	67	57	18	5	3.81	4.38	797	0.93		7%	4%	155	46	26	35%	2	3	1	712	27	6	9	25	0	14	1.18	0.180	1.02	-1.28%	6.55

Player Page Tricks and Tips

More Koslo Pages

Dave Koslo Overview

Minor Lg Stats

Pitching Splits

Batting Splits

Pitching Game Logs

Batting Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

More Dave Koslo Pages at Baseball Reference