Bob McGraw career ERA

• Best season on file: 0.82 in 1917.
• Most recent: 5.73 in 1929.

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

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Bob McGraw 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.
1917	NYY	2	0	1	0.82	11.0	3	3	1.09	0
1918	NYY	1	0	1	---	0.0	0	4	INF	0
1919	BOS/NYY	16	1	2	5.44	43.0	9	27	1.65	0
1920	NYY	15	0	0	4.67	27.0	11	20	1.63	0
1925	LAD	2	0	2	3.20	19.2	3	13	1.37	0
1926	LAD	33	9	13	4.59	174.1	49	67	1.51	1
1927	LAD/STL	19	4	6	5.23	98.0	39	32	1.61	0
1928	PHI	39	7	8	4.64	132.0	28	56	1.56	1
1929	PHI	41	5	5	5.73	86.1	22	43	1.81	4

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