Ron Willis ERA in 1970

• Ron Willis' highest ERA of the 5 seasons on file; the best is 0.00 in 1966.
• Up 0.13 from 3.89 in 1969.

Best of 5 regular seasons, 1966 through 1970. Figures come from ESPN's box scores and were last read on September 22, 2026.

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Ron Willis ERA in 1970, 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.
1966	STL	4	0	0	0.00	3.0	2	1	0.67	1
1967	STL	65	6	5	2.67	81.0	42	43	1.47	10
1968	STL	48	2	3	3.39	63.2	39	28	1.23	4
1969	STL/HOU	29	1	2	3.89	34.2	25	19	1.38	0
1970	SD	42	2	2	4.02	56.0	20	28	1.45	4

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