Steve Gromek ERA in 1957

• 16th-best of Steve Gromek's 17 seasons on file; the best is 2.55 in 1945.
• Up 1.80 from 4.28 in 1956.

Figures come from ESPN's box scores and were last read on September 23, 2026.

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Steve Gromek ERA in 1957, season by season

Season↓	Team↓	GP↓iGP: Games the player appeared in, however briefly.	W↓iW: Games in which this pitcher was credited with the win.	L↓iL: Games in which this pitcher was charged with the loss.	ERA↓iERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.	IP↓iIP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.	K↓iK: Batters this pitcher struck out.	BB↓iBB: Times the batter reached first base on four balls.	WHIP↓iWHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.	SV↓iSV: Games finished by protecting a narrow lead to the last out.
1941	CLE	9	1	1	4.24	23.1	19	11	1.54	2
1942	CLE	14	2	0	3.65	44.1	14	23	1.56	0
1943	CLE	3	0	0	9.00	4.0	4	0	1.50	0
1944	CLE	35	10	9	2.56	203.2	115	70	1.13	1
1945	CLE	33	19	9	2.55	251.0	101	66	1.18	1
1946	CLE	29	5	15	4.33	153.2	75	47	1.34	4
1947	CLE	29	3	5	3.74	84.1	39	36	1.34	4
1948	CLE	38	9	3	2.84	130.0	50	51	1.23	2
1949	CLE	27	4	6	3.33	92.0	22	40	1.37	0
1950	CLE	31	10	7	3.65	113.1	43	36	1.15	0
1951	CLE	27	7	4	2.77	107.1	40	29	1.18	1
1952	CLE	29	7	7	3.67	122.2	65	28	1.12	1
1953	CLE/DET	24	7	9	4.41	136.2	67	39	1.38	1
1954	DET	36	18	16	2.74	252.2	102	57	1.16	1
1955	DET	28	13	10	3.98	181.0	73	37	1.22	0
1956	DET	40	8	6	4.28	141.0	64	47	1.34	4
1957	DET	15	0	1	6.08	23.2	11	13	1.90	1

What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV