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: 18-23 / in Starts: 9-8

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

Inning/Score Appearance Matrix

Multiple inning appearances: 27, Entered with runners on base: 16

1952 Pitching Game Log

Click two rows to sum games (Clear)

1952 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	255	3	Apr 18	NYG	@	BRO	L,6-7	2-7	H(1)	99	5.1	5	1	1	4	2	1	0	1.69	6.33	23	8	8	6	0	1		3	0	0	0	0	18	1	0	0	2	0	0	1.87	0.327	4.90	0.51%	2.14	2b 123 2 out a1	7b 3 out a1
2	256	6	Apr 21	NYG	@	PHI	W,10-4	8-GF	S(1)	2	1.1	0	0	0	0	2	0	0	1.35	4.94	4	1	1	0	0	0		3	0	0	0	0	4	0	0	0	0	0	0	.14	0.015	.33	0.02%	1.21	8b 123 2 out a6	9b end a 6
3	257	8	Apr 23	NYG		BSN	W,9-5	8-GF	S(2)	1	1.1	0	0	0	0	1	0	0	1.13	4.27	4	2	1	0	1	0		2	0	0	0	0	4	0	0	0	0	0	0	.50	0.052	1.34	0.08%	0.89	8t 12- 2 out a3	9t end a 4
4	258	9	Apr 24	NYG		BSN	L,3-6	8-10	L(0-1)	0	1.1	2	3	3	3	1	0	0	3.86	4.75	10	2	2	0	1	2		1	0	0	0	0	6	2	0	0	0	0	1	3.18	-0.290	8.87	-0.49%	-2.79	8t 1-- 2 out tie	10t -23 0 out d2
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	259	13	May 2	NYG	@	PIT	W,5-3	GS-8		7	8.0	9	3	3	3	4	0	1	3.63	3.89	36	8	12	2	2	8	53			1	0	0	32	2	0	1	1	0	0	1.57	-0.021	4.70	-0.04%	0.81	1b start tie	8b 3 out tie
6	260	19	May 8	NYG	@	STL	W,3-0	SHO	W(1-1)	5	9.0	4	0	0	3	0	0	0	2.39	3.72	34						76						31			0		0
7	261	23	May 16(1)	NYG		CHC	L,2-3	GS-5	L(1-2)	7	5.0	8	3	2	1	4	0	0	2.59	3.35	25	7	5	1	1	8	44			1	0	0	24	2	1	0	0	0	1	1.07	-0.109	5.57	-0.34%	-0.64	1t start tie	5t 3 out d3
8	262	28	May 21(2)	NYG		STL	W,8-1	CG	W(2-2)	4	9.0	8	1	0	2	2	0	0	2.01	3.18	35	5	18	2	0	8	69			0	0	0	33	0	0	0	0	0	0	.56	0.181	2.53	0.49%	3.25	1t start tie	9t 3 out a7
9	263	31	May 24	NYG		BSN	W,5-4	9-GF	S(3)	2	0.2	0	0	0	0	0	0	0	1.98	3.17	1	1	0	0	0	0		1	0	0	0	0	1	0	0	0	1	0	0	3.83	0.166	17.35	0.45%	0.50	9t 1-- 1 out a1	9t end a 1
10	264	35	May 29	NYG	@	PHI	L,5-6	5-6		4	1.1	0	0	0	0	2	0	0	1.91	3.05	4	1	1	0	1	0		2	0	0	0	0	4	0	0	0	0	0	0	.87	0.090	4.31	0.27%	0.94	5b 1-3 2 out d1	6b 3 out d1
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	265	38	Jun 1(1)	NYG	@	STL	L,7-8	GS-		2	5.0	6	6	6	4	3	1	0	2.85	3.38	24						30						20			0		0
12	266	43	Jun 5	NYG	@	CHC	L,1-3	CG(8)	L(2-3)	3	8.0	8	3	3	0	6	1	0	2.93	3.26	32	12	7	1	2	7	60			0	1	0	32	1	0	0	0	0	1	1.04	-0.118	5.28	-0.36%	0.78	1b start tie	8b 3 out d2
13	267	47	Jun 10	NYG	@	CIN	L,5-6	9-9		4	0.2	0	0	0	0	0	0	0	2.89	3.25	1	1	0	0	0	0		1	0	0	0	0	1	0	0	0	1	0	0	2.88	0.129	10.30	0.28%	0.49	9b 1-- 1 out tie	9b 3 out tie
14	268	51	Jun 15(2)	NYG		STL	W,3-0	SHO(7)	W(3-3)	4	7.0	5	0	0	0	0	0	0	2.57	3.15	25	8	12	1	3	5	67			0	0	0	25	1	0	0	2	0	1	.94	0.362	3.47	0.80%	3.30	1t start tie	7t 3 out a3
15	269	57	Jun 21	NYG		CHC	W,6-2	2-GF	W(4-3)	5	8.0	7	2	2	1	3	1	0	2.54	3.21	32	13	8	0	0	7		1	0	0	0	0	31	0	1	0	2	0	2	.95	0.371	3.87	0.91%	2.15	2t 1-- 0 out tie	9t end a 4
16	270	60	Jun 25	NYG		CIN	W,3-2	5-8	W(5-3)	3	4.0	6	0	0	1	0	0	0	2.40	3.20	18	4	7	0	1	6		0	0	0	0	0	17	0	0	0	1	0	1	1.53	0.327	6.20	0.79%	1.89	5t --- 0 out tie	8t 3 out tie
17	271	64	Jun 29	NYG	@	PHI	W,12-3	4-5		3	1.1	2	1	1	0	2	0	0	2.48	3.14	5	0	1	0	0	2		3	0	0	1	0	5	0	1	0	0	0	0	.76	-0.008	2.90	-0.02%	0.21	4b 123 2 out d2	5b 3 out d3
18	272	65	Jun 30(1)	NYG	@	BSN	W,8-7	8-GF	S(4)	0	2.0	2	1	1	2	0	0	0	2.53	3.20	10	4	2	0	0	2		2	2	0	0	0	7	0	0	0	0	0	0	3.85	0.171	14.43	0.39%	-0.63	8b -23 0 out a4	9b end a 1
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
19	273	70	Jul 4	NYG		BRO	L,1-5	3-6		3	4.0	2	2	2	1	1	1	0	2.62	3.33	15	3	9	1	0	1		0	0	0	0	0	14	0	0	0	0	0	0	.49	-0.012	4.37	-0.06%	-0.11	3t --- 0 out d2	6t 3 out d4
20	274	73	Jul 6(2)	NYG		PHI	L,1-4	8-8		1	0.2	0	0	0	0	0	0	0	2.60	3.32	2	1	1	0	1	0		2	0	0	0	0	2	0	0	0	0	0	0	1.00	0.062	4.38	0.16%	1.16	8t 1-3 1 out d2	8t 3 out d2
21	275	74	Jul 10	NYG	@	PIT	L,4-6	10-10		3	0.2	2	0	0	0	0	0	0	2.58	3.31	4	0	2	1	0	2		0	0	0	0	0	4	0	0	0	0	0	0	2.28	0.024	9.54	0.06%	0.05	10b --- 0 out tie	10b 12- 2 out tie
22	276	75	Jul 11	NYG	@	PIT	L,2-6	8-GF(8)		0	1.0	1	0	0	0	0	0	0	2.55	3.30	3	2	0	0	0	1		0	0	0	0	0	3	0	0	0	1	0	0	.07	0.003	.27	0.01%	0.48	8b --- 0 out d4	8b end d 4
23	277	80	Jul 15	NYG	@	STL	W,6-3	GS-	W(6-3)	3	5.1	6	3	3	1	2	0	0	2.70	3.24	23						45						22			0		0
24	278	81	Jul 16	NYG	@	STL	W,8-7	10-GF(10)	S(5)	0	1.0	1	0	0	0	0	0	0	2.67	3.23	3	1	1	0	0	1		0	0	0	0	0	3	0	0	0	1	0	0	3.49	0.189	15.15	0.49%	0.47	10b --- 0 out a1	10b end a 1
25	279	85	Jul 22	NYG		STL	W,3-2	CG	W(7-3)	5	9.0	8	2	2	2	2	0	0	2.61	3.17	36	9	15	0	3	8	63			0	1	0	34	1	0	0	0	0	0	1.27	0.427	3.76	0.76%	2.25	1t start tie	9t 3 out a1
26	280	89	Jul 27	NYG		CIN	L,4-11	GS-4	L(7-4)	4	3.1	6	6	6	3	1	0	0	3.05	3.21	18	5	3	0	0	6	22			0	0	0	15	2	0	0	1	0	0	.98	-0.285	4.19	-0.73%	-2.99	1t start tie	4t 12- 1 out d3
27	281	93	Jul 31	NYG		CHC	L,8-11	GS-7	L(7-5)	3	6.1	8	5	5	2	6	0	0	3.28	3.11	28	8	4	1	0	8	41			2	1	0	26	2	0	0	0	0	0	1.00	-0.120	4.41	-0.32%	-0.58	1t start tie	7t 12- 1 out d2
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
28	282	100	Aug 7(2)	NYG		BRO	L,5-7	9-GF		6	1.0	0	0	0	0	0	0	0	3.25	3.10	3	2	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.21	0.016	1.76	0.08%	0.47	9t --- 0 out d2	9t end d 2
29	283	104	Aug 11(2)	NYG	@	BSN	L,2-4	GS-	L(7-6)	3	5.0	3	3	1	2	2	1	0	3.19	3.20	21						53						19			0		0
30	284	111	Aug 17(2)	NYG		BSN	W,4-2	CG(8)	W(8-6)	5	8.0	6	2	1	0	5	0	0	3.06	3.07	32	12	9	0	0	6	69			1	0	0	32	2	0	0	0	0	2	1.10	0.291	2.08	0.33%	1.78	1t start tie	8t 3 out a2
31	285	116	Aug 22	NYG	@	STL	L,1-3	GS-7		4	7.0	4	1	0	1	0	0	0	2.89	3.06	27	15	7	0	0	4	66			0	0	0	25	2	0	0	2	0	3	.88	0.194	2.73	0.36%	2.27	1b start tie	7b 3 out d1
32	286	118	Aug 24(1)	NYG	@	CIN	L,4-5	9-GF	BS(1)	1	0.0	0	0	0	0	0	0	0	2.89	3.06	1	1	0	0	0	0		3	2	0	0	0	1	0	0	0	0	0	1	5.75	-0.266	8.92	-0.25%	-1.15	9b 123 0 out a1	9b end d 1
33	287	120	Aug 25	NYG	@	CIN	L,0-3	5-7		0	2.2	1	0	0	1	2	0	0	2.84	3.04	10	5	1	0	0	1		1	0	0	0	0	9	0	0	0	0	0	0	.26	0.066	.35	0.05%	1.84	5b --3 1 out d3	7b 3 out d3
34	288	123	Aug 28	NYG	@	PIT	W,14-7	CG	W(9-6)	2	9.0	11	7	6	3	3	1	0	3.04	3.11	42	17	8	4	0	11	39			0	0	0	39	3	0	0	1	0	2	.19	0.085	.19	0.05%	-2.71	1b start a 2	9b 3 out a7
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
35	289	127	Sep 1(2)	NYG	@	BSN	L,1-5	1-6		3	6.0	4	1	1	2	5	0	0	2.97	3.05	23	7	5	2	0	4		2	0	0	0	0	20	1	0	0	1	0	0	.66	0.165	.83	0.13%	2.69	1b 12- 0 out d2	6b 3 out d3
36	290	130	Sep 5	NYG		PHI	W,5-4	5-6		3	2.0	1	0	0	0	0	0	0	2.93	3.04	7	2	4	0	0	1		0	0	0	0	0	7	0	0	0	0	0	0	.50	0.072	1.03	0.09%	0.94	5t --- 0 out d2	6t 3 out d2
37	291	133	Sep 7	NYG		BRO	L,1-4	7-8		1	1.1	1	0	0	1	0	0	0	2.91	3.06	5	2	1	0	0	1		2	0	0	0	0	4	1	0	0	1	0	0	.40	0.029	4.18	0.18%	0.89	7t 12- 2 out d3	8t 3 out d3
38	292	134	Sep 8(1)	NYG		BRO	L,2-10	9-GF		0	0.1	1	0	0	0	0	0	0	2.90	3.06	2	1	1	1	0	0		1	0	0	0	0	2	0	0	0	0	0	0	.00	0.000	.00	0.00%	0.22	9t 1-- 2 out d8	9t end d 8
39	293	142	Sep 14	NYG		STL	L,4-14	GS-5	L(9-7)	5	4.1	9	8	8	3	1	2	0	3.28	3.25	24	9	4	1	1	7	11			0	0	0	21	3	0	0	0	0	0	1.12	-0.511	7.08	-1.95%	-4.18	1t start tie	5t 123 1 out d2
40	294	147	Sep 20	NYG	@	PHI	L,2-3	8-GF(8)		5	1.0	1	0	0	1	0	0	0	3.26	3.26	6	3	1	0	1	1		0	0	0	0	0	5	1	0	1	0	0	1	.91	0.028	2.13	0.04%	0.46	8b --- 0 out d1	8b end d 1
41	295	150	Sep 24(2)	NYG		BSN	W,8-2	CG	W(10-7)	3	9.0	6	2	2	1	5	1	1	3.19	3.27	34	12	10	1	0	5	71			1	0	0	32	0	0	0	1	0	0	.73	0.329	.00	0.00%	2.25	1t start tie	9t 3 out a6
							18-23		W-L:10-7,Sv:5,BSv:1,Hld:1	3.0	166.1	154	66	59	48	67	10	2	3.19	3.27	692	1.13		7%	5%	124	52	30	13%	6	4	0	637	27	3	2	19	0	16	1.05	2.431	3.71	3.23%	20.99

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