Mike Morgan career ERA

• Best season on file: 2.53 in 1989.
• Most recent: 5.29 in 2002.

Figures come from ESPN's box scores and were last read on September 21, 2026.

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Mike Morgan 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.
1978	ATH	3	0	3	7.50	12.0	0	8	2.25	0
1979	ATH	13	2	10	5.96	77.0	17	50	1.97	0
1982	NYY	30	7	11	4.37	150.1	71	67	1.56	0
1983	TOR	16	0	3	5.16	45.1	22	21	1.52	0
1985	SEA	2	1	1	12.00	6.0	2	5	2.67	0
1986	SEA	37	11	17	4.53	216.1	116	86	1.52	1
1987	SEA	34	12	17	4.65	207.0	85	53	1.44	0
1988	BAL	22	1	6	5.43	71.1	29	23	1.30	1
1989	LAD	40	8	11	2.53	152.2	72	33	1.07	0
1990	LAD	33	11	15	3.75	211.0	106	60	1.31	0
1991	LAD	34	14	10	2.78	236.1	140	61	1.09	1
1992	CHC	34	16	8	2.55	240.0	123	79	1.18	0
1993	CHC	32	10	15	4.03	207.2	111	74	1.35	0
1994	CHC	15	2	10	6.69	80.2	57	35	1.81	0
1995	CHC/STL	21	7	7	3.56	131.1	61	34	1.27	0
1996	STL/CIN	23	6	11	4.63	130.1	74	47	1.48	0
1997	CIN	31	9	12	4.78	162.0	103	49	1.32	0
1998	CHC/MIN	23	4	3	4.18	120.2	60	39	1.47	0
1999	TEX	34	13	10	6.24	140.0	61	48	1.66	0
2000	ARI	60	5	5	4.87	101.2	56	40	1.60	5
2001	ARI	31	1	0	4.26	38.0	24	17	1.63	0
2002	ARI	29	1	1	5.29	34.0	13	9	1.47	0

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