Al Demaree career ERA

• Best season on file: 1.69 in 1912.
• Most recent: 3.80 in 1919.

Average of 8 regular seasons, 1912 through 1919. Figures come from ESPN's box scores and were last read on September 22, 2026.

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Al Demaree 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.
1912	SF	2	1	0	1.69	16.0	11	2	1.19	0
1913	SF	31	13	4	2.21	199.2	76	38	1.07	2
1914	SF	38	10	17	3.09	224.0	89	77	1.32	0
1915	PHI	32	14	11	3.05	209.2	69	58	1.24	1
1916	PHI	39	19	14	2.62	285.0	130	48	1.05	1
1917	CHC/SF	39	9	14	2.58	219.2	66	54	1.13	1
1918	SF	26	8	6	2.47	142.0	39	25	1.18	1
1919	ATL	25	6	6	3.80	128.0	34	35	1.42	3

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