John Whitehead career ERA

• Best season on file: 3.72 in 1935.
• Most recent: 6.75 in 1942.

Figures come from ESPN's box scores and were last read on September 23, 2026.

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John Whitehead 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.
1935	CHW	28	13	13	3.72	222.1	72	101	1.39	0
1936	CHW	34	13	13	4.64	230.2	70	98	1.53	1
1937	CHW	26	11	8	4.07	165.2	45	56	1.49	0
1938	CHW	32	10	11	4.76	183.1	38	80	1.63	2
1939	CHW/BAL	33	1	6	6.61	98.0	18	22	1.73	1
1940	BAL	15	1	3	5.40	40.0	11	14	1.50	0
1942	BAL	4	0	0	6.75	4.0	0	1	2.25	0

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