Dennis Eckersley played 24 seasons for 5 teams, including the Athletics and Red Sox. He had 197 wins, 171 losses, 390 saves, an ERA of 3.50 and 2,401 strikeouts. He won 1 Cy Young award, 1 MVP award, 1 League Championship MVP award and 1 World Series. He was inducted into the Hall of Fame in 2004.

	NAME	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Dennis Eckersley D. Eckersley	1975	CLE	34	13	7	.650	24	2.60	152	6	2	2	186.2	147	54	61	16	90	7	5	8	794	4	7.33	4.34	1.69	0.77	19.1	11.3	1.27	.248	2.94	69	3.62	93	7.09	5.6
2	Dennis Eckersley D. Eckersley	1976	CLE	36	13	12	.520	30	3.43	200	9	3	1	199.1	155	76	82	13	78	5	3	2	821	6	9.03	3.52	2.56	0.59	24.4	9.5	1.17	.270	3.70	99	2.72	75	7.00	19.4
3	Dennis Eckersley D. Eckersley	1977	CLE	33	14	13	.519	33	3.53	191	12	3	0	247.1	214	97	100	31	54	7	0	11	1,006	3	6.95	1.96	3.54	1.13	19.0	5.4	1.08	.253	3.64	87	3.55	86	7.79	16.1
4	Dennis Eckersley D. Eckersley	1978	BOS	35	20	8	.714	35	2.99	162	16	3	0	268.1	258	89	99	30	71	7	0	8	1,121	3	5.43	2.38	2.28	1.01	14.5	6.3	1.23	.268	3.32	74	3.69	94	8.65	6.8
5	Dennis Eckersley D. Eckersley	1979	BOS	33	17	10	.630	33	2.99	150	17	2	0	246.2	234	82	89	29	59	6	0	4	1,018	1	5.47	2.15	2.54	1.06	14.7	5.8	1.19	.265	3.25	66	3.82	89	8.54	13.4
6	Dennis Eckersley D. Eckersley	1980	BOS	30	12	14	.462	30	4.28	121	8	0	0	197.2	188	94	101	25	44	2	0	7	818	0	5.51	2.00	2.75	1.14	14.8	5.4	1.17	.260	4.60	100	3.86	94	8.56	5.5
7	Dennis Eckersley D. Eckersley	1981	BOS	23	9	8	.529	23	4.27	79	8	2	0	154.0	160	73	82	9	35	3	0	2	649	0	4.62	2.05	2.26	0.53	12.2	5.4	1.27	.289	4.79	111	3.07	82	9.35	11.7
8	Dennis Eckersley D. Eckersley	1982	BOS	33	13	13	.500	33	3.73	127	11	3	0	224.1	228	93	101	31	43	2	0	3	926	1	5.10	1.73	2.95	1.24	13.7	4.6	1.21	.272	4.05	87	3.97	96	9.15	4.3
9	Dennis Eckersley D. Eckersley	1983	BOS	28	9	13	.409	28	5.61	77	2	0	0	176.1	223	110	119	27	39	6	0	4	787	1	3.93	1.99	1.97	1.38	9.8	5.0	1.49	.307	6.07	132	4.63	117	11.38	-13.4
10	Dennis Eckersley D. Eckersley	1984	TOT	33	14	12	.538	33	3.60	114	4	0	0	225.0	223	90	97	21	49	5	0	9	932	3	4.56	1.96	2.33	0.84	12.2	5.3	1.21	.272	3.88	91	3.68	96	8.92	3.4
11	Dennis Eckersley D. Eckersley	1985	CHC	25	11	7	.611	25	3.08	117	6	2	0	169.1	145	58	61	15	19	3	0	4	664	0	6.22	1.01	6.16	0.80	17.6	2.9	0.97	.255	3.24	80	2.84	73	7.71	19
12	Dennis Eckersley D. Eckersley	1986	CHC	33	6	11	.353	32	4.57	137	1	0	0	201.0	226	102	109	21	43	3	0	3	862	2	6.13	1.93	3.19	0.94	15.9	5.0	1.34	.312	4.88	115	3.44	87	10.12	11.6
13	Dennis Eckersley D. Eckersley	1987	OAK	54	6	8	.429	2	3.03	113	0	0	16	115.2	99	39	41	11	17	3	33	3	460	1	8.79	1.32	6.65	0.86	24.6	3.7	1.00	.278	3.19	72	2.66	62	7.70	21.8
14	Dennis Eckersley D. Eckersley	1988	OAK	60	4	2	.667	0	2.35	70	0	0	45	72.2	52	19	20	5	11	1	53	2	279	0	8.67	1.36	6.36	0.62	25.1	3.9	0.87	.245	2.48	63	2.22	59	6.44	12.8
15	Dennis Eckersley D. Eckersley	1989	OAK	51	4	0	1.000	0	1.56	55	0	0	33	57.2	32	10	10	5	3	1	46	0	206	0	8.58	0.47	18.33	0.78	26.7	1.5	0.61	.190	1.56	43	2.18	60	4.99	9.6
16	Dennis Eckersley D. Eckersley	1990	OAK	63	4	2	.667	0	0.61	73	0	0	48	73.1	41	5	9	2	4	0	61	1	262	0	8.96	0.49	18.25	0.25	27.9	1.5	0.61	.213	1.10	17	1.33	35	5.03	20.6
17	Dennis Eckersley D. Eckersley	1991	OAK	67	5	4	.556	0	2.96	87	0	0	43	76.0	60	25	26	11	9	1	59	3	299	1	10.30	1.07	9.67	1.30	29.1	3.0	0.91	.257	3.08	76	2.84	72	7.11	9.6
18	Dennis Eckersley D. Eckersley	1992	OAK	69	7	1	.875	0	1.91	93	0	0	51	80.0	62	17	17	5	11	1	65	6	309	0	10.46	1.24	8.45	0.56	30.1	3.6	0.91	.286	1.91	52	1.71	44	6.98	19.4
19	Dennis Eckersley D. Eckersley	1993	OAK	64	2	4	.333	0	4.16	80	0	0	36	67.0	67	31	32	7	13	2	52	4	276	0	10.75	1.75	6.15	0.94	29.0	4.7	1.19	.345	4.30	103	2.62	61	9.00	12.4
20	Dennis Eckersley D. Eckersley	1994	OAK	45	5	4	.556	0	4.26	47	0	0	19	44.1	49	21	26	5	13	1	39	2	193	0	9.54	2.64	3.62	1.02	24.4	6.7	1.40	.346	5.28	93	3.42	73	9.95	6.3
21	Dennis Eckersley D. Eckersley	1995	OAK	52	4	6	.400	0	4.83	40	0	0	29	50.1	53	27	29	5	11	1	48	0	212	0	7.15	1.97	3.64	0.89	18.9	5.2	1.27	.310	5.19	106	3.52	76	9.48	6.3
22	Dennis Eckersley D. Eckersley	1996	STL	63	0	6	.000	0	3.30	49	0	0	30	60.0	65	22	26	8	6	4	53	2	251	0	7.35	0.90	8.17	1.20	19.5	2.4	1.18	.310	3.90	79	3.76	88	9.75	3.5
23	Dennis Eckersley D. Eckersley	1997	STL	57	1	5	.167	0	3.91	45	0	0	36	53.0	49	23	24	9	8	2	47	0	218	2	7.64	1.36	5.63	1.53	20.6	3.7	1.08	.260	4.08	94	4.18	98	8.32	0.6
24	Dennis Eckersley D. Eckersley	1998	BOS	50	4	1	.800	0	4.76	22	0	0	1	39.2	46	21	21	6	8	2	13	3	171	0	4.99	1.82	2.75	1.36	12.9	4.7	1.36	.301	4.76	100	4.75	106	10.44	-1.3
	Total			1,071	197	171	.535	361	3.50	2,401	100	20	390	3285.2	3,076	1,278	1,382	347	738	75	577	91	13,534	28	6.58	2.02	3.25	0.95	17.7	5.5	1.16	.274	3.79	86	3.40	85	8.43	224.9