Charlie Sullivan career ERA

• Best season on file: 4.93 in 1931.

Average of 3 regular seasons, 1928 through 1931. Figures come from ESPN's box scores and were last read on September 22, 2026.

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Charlie Sullivan career ERA, 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.
1928	DET	3	0	2	6.57	12.1	2	6	1.95	0
1930	DET	40	1	5	6.53	93.2	38	53	1.76	5
1931	DET	31	3	2	4.93	95.0	28	46	1.63	0

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