Ray Collins career ERA

• Best season on file: 1.62 in 1910.
• Most recent: 4.30 in 1915.

Average of 7 regular seasons, 1909 through 1915. Figures come from ESPN's box scores and were last read on September 23, 2026.

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Ray Collins 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.
1909	BOS	12	4	3	2.81	73.2	31	18	1.19	0
1910	BOS	35	13	11	1.62	244.2	109	41	1.01	1
1911	BOS	31	11	12	2.40	194.2	86	44	1.17	1
1912	BOS	27	13	8	2.53	199.1	82	42	1.17	0
1913	BOS	30	19	8	2.63	246.2	88	37	1.13	0
1914	BOS	39	20	13	2.51	272.1	72	56	1.13	0
1915	BOS	25	4	7	4.30	104.2	43	31	1.26	2

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