most innings pitched in a season by a pitcher since 1980

Since 1980, Steve Carlton has pitched the most innings in a season, with 304 innings in 1980.

	NAME	IP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	Steve Carlton S. Carlton	304.0	1980	PHI	38	24	9	.727	38	2.34	286	13	3	0	243	79	87	15	90	2	0	12	1,228	17	8.47	2.66	3.18	0.44	23.3	7.3	1.10	.273	2.58	64	2.41	66	7.19	42.3
2	Steve Carlton S. Carlton	295.2	1982	PHI	38	23	11	.676	38	3.10	286	19	6	0	253	102	114	17	86	1	0	5	1,193	9	8.71	2.62	3.33	0.52	24.0	7.2	1.15	.294	3.47	85	2.40	67	7.70	38.3
3	Bert Blyleven B. Blyleven	293.2	1985	TOT	37	17	16	.515	37	3.16	206	24	5	0	264	103	121	23	75	9	0	1	1,203	4	6.31	2.30	2.75	0.70	17.1	6.2	1.15	.271	3.71	74	3.15	77	8.09	31.2
4	Jack Morris J. Morris	293.2	1983	DET	37	20	13	.606	37	3.34	232	20	1	0	257	109	117	30	83	3	0	5	1,204	18	7.11	2.54	2.80	0.92	19.3	6.9	1.16	.265	3.59	83	3.37	82	7.88	24
5	Rick Langford R. Langford	290.0	1980	OAK	35	19	12	.613	33	3.26	102	28	2	0	276	105	119	29	64	1	2	6	1,166	7	3.17	1.99	1.59	0.90	8.7	5.5	1.17	.255	3.69	85	4.01	101	8.57	-1
6	Dave Stieb D. Stieb	288.1	1982	TOR	38	17	14	.548	38	3.25	141	19	5	0	271	104	116	27	75	5	0	4	1,187	3	4.40	2.34	1.88	0.84	11.9	6.3	1.20	.260	3.62	76	3.78	90	8.46	13
7	Charlie Hough C. Hough	285.1	1987	TEX	40	18	13	.581	40	3.79	223	13	0	0	238	120	159	36	124	19	0	1	1,231	12	7.03	3.91	1.80	1.14	18.1	10.1	1.27	.244	5.02	83	4.44	99	7.51	2.1
8	Fernando Valenzuela F. Valenzuela	285.0	1982	LAD	37	19	13	.594	37	2.87	199	18	4	0	247	91	105	13	83	2	0	12	1,156	4	6.28	2.62	2.40	0.41	17.2	7.2	1.16	.272	3.32	81	2.80	80	7.80	22.3
9	Mike Norris M. Norris	284.1	1980	OAK	33	22	9	.710	33	2.53	180	24	1	0	215	80	88	18	83	6	0	2	1,135	9	5.70	2.63	2.17	0.57	15.9	7.3	1.05	.232	2.79	66	3.24	81	6.81	23.7
10	Steve Carlton S. Carlton	283.2	1983	PHI	37	15	16	.484	37	3.11	275	8	3	0	277	98	117	20	84	3	0	10	1,183	13	8.73	2.67	3.27	0.63	23.2	7.1	1.27	.321	3.71	85	2.64	71	8.79	33.6
11	Larry Gura L. Gura	283.1	1980	KCR	36	18	10	.643	36	2.95	113	16	4	0	272	93	107	20	76	5	0	6	1,175	2	3.59	2.41	1.49	0.64	9.6	6.5	1.23	.262	3.40	73	3.72	94	8.64	7
12	Roger Clemens R. Clemens	281.2	1987	BOS	36	20	9	.690	36	2.97	256	18	7	0	248	93	100	19	83	9	0	4	1,157	4	8.18	2.65	3.08	0.61	22.1	7.2	1.18	.290	3.20	65	2.90	66	7.92	46.6
13	Steve Rogers S. Rogers	281.0	1980	MON	37	16	11	.593	37	2.98	147	14	4	0	247	93	101	16	85	3	0	7	1,151	7	4.71	2.72	1.73	0.51	12.8	7.4	1.18	.257	3.23	83	3.38	95	7.91	6
14	Dennis Leonard D. Leonard	280.1	1980	KCR	38	20	11	.645	38	3.79	155	9	3	0	271	118	127	30	80	1	0	5	1,172	12	4.98	2.57	1.94	0.96	13.2	6.8	1.25	.266	4.08	93	3.90	99	8.70	1.3
15	Dave Stieb D. Stieb	278.0	1983	TOR	36	17	12	.586	36	3.04	187	14	4	0	223	94	105	21	93	14	0	6	1,141	5	6.05	3.01	2.01	0.68	16.4	8.2	1.14	.245	3.40	72	3.53	87	7.22	16.6
16	Steve Rogers S. Rogers	277.0	1982	MON	35	19	8	.704	35	2.40	179	14	4	0	245	74	84	12	65	6	0	7	1,122	3	5.82	2.11	2.75	0.39	16.0	5.8	1.12	.271	2.73	67	2.75	77	7.96	25.3
17	Dwight Gooden D. Gooden	276.2	1985	NYM	35	24	4	.857	35	1.53	268	16	8	0	198	47	51	13	69	2	0	4	1,065	6	8.72	2.24	3.88	0.42	25.2	6.5	0.97	.259	1.66	44	2.12	59	6.44	45.6
18	Dave Stewart D. Stewart	275.2	1988	OAK	37	21	12	.636	37	3.23	192	14	2	0	240	99	111	14	110	3	0	5	1,156	14	6.27	3.59	1.75	0.46	16.6	9.5	1.27	.270	3.62	87	3.26	87	7.84	15.4
19	Mike Scott M. Scott	275.1	1986	HOU	37	18	10	.643	37	2.22	306	7	5	0	182	68	73	17	72	2	0	6	1,065	3	10.00	2.35	4.25	0.56	28.7	6.8	0.92	.247	2.39	63	2.15	61	5.95	43.6
20	John Tudor J. Tudor	275.0	1985	STL	36	21	8	.724	36	1.93	169	14	10	0	209	59	68	14	49	5	0	4	1,062	4	5.53	1.60	3.45	0.46	15.9	4.6	0.94	.236	2.23	55	2.70	76	6.84	26.3
21	Phil Niekro P. Niekro	275.0	1980	ATL	40	15	18	.455	38	3.63	176	11	3	1	256	111	119	30	85	3	2	3	1,137	9	5.76	2.78	2.07	0.98	15.5	7.5	1.24	.268	3.89	95	3.84	99	8.38	2.6
22	Mario Soto M. Soto	273.2	1983	CIN	34	17	13	.567	34	2.70	242	18	3	0	207	82	96	28	95	5	0	6	1,114	2	7.96	3.12	2.55	0.92	21.7	8.5	1.10	.241	3.16	71	3.40	91	6.81	10.5
23	Steve Rogers S. Rogers	273.0	1983	MON	36	17	12	.586	36	3.23	146	13	5	0	258	98	108	14	78	5	0	12	1,125	6	4.81	2.57	1.87	0.46	13.0	6.9	1.23	.277	3.56	91	3.25	88	8.51	13.8
24	Oil Can Boyd O. Can Boyd	272.1	1985	BOS	35	15	13	.536	35	3.70	154	13	3	0	273	112	117	26	67	4	0	3	1,132	1	5.09	2.21	2.30	0.86	13.6	5.9	1.25	.280	3.87	88	3.57	89	9.02	13.1
25	Fernando Valenzuela F. Valenzuela	272.1	1985	LAD	35	17	10	.630	35	2.45	208	14	5	0	211	74	92	14	101	1	0	5	1,109	10	6.87	3.34	2.06	0.46	18.8	9.1	1.15	.251	3.04	71	2.94	83	6.97	18.5