Mike Jones ERA in 1981

• Mike Jones' best regular season for ERA in 4 seasons on file.
• Down 8.36 from 11.57 in 1980.

Lowest of 4 regular seasons, 1980 through 1985. Figures come from ESPN's box scores and were last read on September 21, 2026.

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Mike Jones ERA in 1981, 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.
1980	KC	3	0	1	11.57	4.2	2	5	2.36	0
1981	KC	12	6	3	3.21	75.2	29	28	1.35	0
1984	KC	23	2	3	4.89	81.0	43	36	1.51	0
1985	KC	33	3	3	4.78	64.0	32	39	1.58	0

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