Bob Harris career ERA

• Best season on file: 3.71 in 1942.

Average of 5 regular seasons, 1938 through 1942. Figures come from ESPN's box scores and were last read on September 23, 2026.

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Bob Harris 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.
1938	DET	3	1	0	7.20	10.0	7	4	1.80	0
1939	DET/BAL	33	4	13	5.50	144.0	57	79	1.80	0
1940	BAL	35	11	15	4.93	193.2	49	85	1.60	1
1941	BAL	34	12	14	5.21	186.2	57	85	1.73	1
1942	BAL/ATH	22	2	10	3.71	111.2	35	41	1.39	0

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