Billy McCool career ERA

• Best season on file: 2.42 in 1964.
• Most recent: 6.23 in 1970.

Average of 7 regular seasons, 1964 through 1970. Figures come from ESPN's box scores and were last read on September 23, 2026.

CopyCSV

Billy McCool 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.
1964	CIN	40	6	5	2.42	89.1	87	29	1.06	7
1965	CIN	62	9	10	4.27	105.1	120	47	1.33	21
1966	CIN	57	8	8	2.48	105.1	104	41	1.11	18
1967	CIN	31	3	7	3.42	97.1	83	56	1.52	2
1968	CIN	30	3	4	4.97	50.2	30	41	1.97	2
1969	SD	54	3	5	4.30	58.2	35	42	1.72	7
1970	STL	18	0	3	6.23	21.2	12	16	1.66	1

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