Cy Morgan career ERA

• Best season on file: 1.55 in 1910.
• Most recent: 15.43 in 1913.

Figures come from ESPN's box scores and were last read on September 22, 2026.

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Cy Morgan 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.
1903	BAL	2	0	2	4.15	13.0	6	6	1.38	0
1904	BAL	8	0	2	3.71	51.0	24	10	1.20	0
1905	BAL	13	2	5	3.61	77.1	44	37	1.54	0
1907	BAL/BOS	26	8	11	3.30	169.1	64	51	1.21	0
1908	BOS	30	14	13	2.46	205.0	99	90	1.25	1
1909	BOS/ATH	40	18	17	1.81	293.1	111	102	1.04	1
1910	ATH	36	18	12	1.55	290.2	134	117	1.14	0
1911	ATH	38	15	7	2.70	249.2	136	113	1.32	1
1912	ATH	16	3	8	3.75	93.2	47	51	1.35	0
1913	CIN	1	0	1	15.43	2.1	2	1	2.57	0

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