Ken Ryan career ERA

• Best season on file: 2.43 in 1996.
• Most recent: 6.32 in 1999.

Figures come from ESPN's box scores and were last read on September 22, 2026.

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Ken Ryan 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.
1992	BOS	7	0	0	6.43	7.0	5	5	1.29	1
1993	BOS	47	7	2	3.60	50.0	49	29	1.44	1
1994	BOS	42	2	3	2.44	48.0	32	17	1.31	13
1995	BOS	28	0	4	4.96	32.2	34	24	1.78	7
1996	PHI	62	3	5	2.43	89.0	70	45	1.30	8
1997	PHI	22	1	0	9.58	20.2	10	13	2.13	0
1998	PHI	17	0	0	4.37	22.2	16	20	1.81	0
1999	PHI	15	1	2	6.32	15.2	9	11	1.72	0

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