Dennis Martinez career ERA

• Best season on file: 2.39 in 1991.
• Most recent: 4.45 in 1998.

Average of 23 regular seasons, 1976 through 1998. Figures come from ESPN's box scores and were last read on September 21, 2026.

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Dennis Martinez 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.
1976	BAL	4	1	2	2.57	28.0	18	8	1.11	0
1977	BAL	42	14	7	4.10	167.0	107	64	1.32	4
1978	BAL	40	16	11	3.52	276.0	142	93	1.27	0
1979	BAL	40	15	16	3.67	292.0	132	78	1.22	0
1980	BAL	25	6	4	3.96	100.0	42	44	1.47	1
1981	BAL	25	14	5	3.32	179.0	88	62	1.31	0
1982	BAL	40	16	12	4.21	252.0	111	87	1.38	0
1983	BAL	32	7	16	5.53	153.0	71	45	1.66	0
1984	BAL	34	6	9	5.02	141.2	77	37	1.28	0
1985	BAL	33	13	11	5.15	180.0	68	63	1.48	0
1986	BAL/WSH	23	3	6	4.73	104.2	65	30	1.38	0
1987	WSH	22	11	4	3.30	144.2	84	40	1.20	0
1988	WSH	34	15	13	2.72	235.1	120	55	1.15	0
1989	WSH	34	16	7	3.18	232.0	142	49	1.19	0
1990	WSH	32	10	11	2.95	226.0	156	49	1.06	0
1991	WSH	31	14	11	2.39	222.0	123	62	1.12	0
1992	WSH	32	16	11	2.47	226.1	147	60	1.03	0
1993	WSH	35	15	9	3.85	224.2	138	64	1.22	1
1994	CLE	24	11	6	3.52	176.2	92	44	1.19	0
1995	CLE	28	12	5	3.08	187.0	99	46	1.18	0
1996	CLE	20	9	6	4.50	112.0	48	37	1.42	0
1997	SEA	9	1	5	7.71	49.0	17	29	1.92	0
1998	ATL	53	4	6	4.45	91.0	62	19	1.41	2

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