Mark Fidrych ERA in 1977

• 3rd-best of Mark Fidrych's 5 seasons on file; the best is 2.34 in 1976.
• Up 0.55 from 2.34 in 1976.

Figures come from ESPN's box scores and were last read on September 21, 2026.

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Mark Fidrych ERA in 1977, 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.
1976	DET	31	19	9	2.34	250.1	97	53	1.08	0
1977	DET	11	6	4	2.89	81.0	42	12	1.16	0
1978	DET	3	2	0	2.45	22.0	10	5	1.00	0
1979	DET	4	0	3	10.43	14.2	5	9	2.18	0
1980	DET	9	2	3	5.68	44.1	16	20	1.76	0

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