Jack Curtis ERA in 1963

• Jack Curtis' highest ERA of the 3 seasons on file; the best is 4.04 in 1962.
• Up 13.96 from 4.04 in 1962.

Best of 3 regular seasons, 1961 through 1963. Figures come from ESPN's box scores and were last read on September 23, 2026.

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Jack Curtis ERA in 1963, 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.
1961	CHC	31	10	13	4.89	180.1	57	51	1.50	0
1962	CHC/ATL	34	4	6	4.04	93.2	48	33	1.42	1
1963	CLE	4	0	0	18.00	5.0	3	5	2.60	0

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