most innings pitched in a season by a pitcher since 1973

Since 1973, Wilbur Wood has pitched the most innings in a season, with 359.1 innings in 1973.

	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	Wilbur Wood W. Wood	359.1	1973	CWS	49	24	20	.545	48	3.46	199	21	4	0	381	138	166	25	91	7	1	3	1,531	7	4.98	2.28	2.19	0.63	13.0	5.9	1.31	.294	4.16	89	3.17	82	9.54	27.9
2	Gaylord Perry G. Perry	344.0	1973	CLE	41	19	19	.500	41	3.38	238	29	7	0	315	129	143	34	115	5	0	9	1,410	17	6.23	3.01	2.07	0.89	16.9	8.2	1.25	.276	3.74	87	3.51	90	8.24	14.2
3	Phil Niekro P. Niekro	342.0	1979	ATL	44	21	20	.512	44	3.39	208	23	1	0	311	129	160	41	113	11	0	8	1,436	18	5.47	2.97	1.84	1.08	14.5	7.9	1.24	.254	4.21	84	4.15	101	8.18	0.1
4	Phil Niekro P. Niekro	334.1	1978	ATL	44	19	18	.514	42	2.88	248	22	4	1	295	107	129	16	102	13	1	5	1,389	11	6.68	2.75	2.43	0.43	17.9	7.3	1.19	.276	3.47	73	2.74	72	7.94	38.1
5	Nolan Ryan N. Ryan	332.2	1974	CAL	42	22	16	.579	41	2.89	367	26	3	0	221	107	127	18	202	9	1	3	1,392	9	9.93	5.46	1.82	0.49	26.4	14.5	1.27	.255	3.44	85	2.97	84	5.98	20.2
6	Phil Niekro P. Niekro	330.1	1977	ATL	44	16	20	.444	43	4.03	262	20	2	0	315	148	166	26	164	8	1	12	1,428	17	7.14	4.47	1.60	0.71	18.3	11.5	1.45	.299	4.52	95	3.73	88	8.58	18.1
7	Fergie Jenkins F. Jenkins	328.1	1974	TEX	41	25	12	.676	41	2.82	225	29	6	0	286	103	117	27	45	8	0	3	1,305	4	6.17	1.23	5.00	0.74	17.2	3.4	1.01	.259	3.21	79	2.75	77	7.84	29.4
8	Catfish Hunter C. Hunter	328.0	1975	NYY	39	23	14	.622	39	2.58	177	30	7	0	248	94	107	25	83	5	0	4	1,294	7	4.86	2.28	2.13	0.69	13.7	6.4	1.01	.222	2.94	70	3.29	88	6.80	16
9	Nolan Ryan N. Ryan	326.0	1973	CAL	41	21	16	.568	39	2.87	383	26	4	1	238	104	113	18	162	7	2	2	1,355	15	10.57	4.47	2.36	0.50	28.3	12.0	1.23	.280	3.12	80	2.48	69	6.57	40.9
10	Bert Blyleven B. Blyleven	325.0	1973	MIN	40	20	17	.541	40	2.52	258	25	9	0	296	91	109	16	67	9	0	4	1,321	7	7.14	1.86	3.85	0.44	19.5	5.1	1.12	.288	3.02	63	2.31	58	8.20	57.6
11	Jim Palmer J. Palmer	323.0	1975	BAL	39	23	11	.676	38	2.09	193	25	10	1	253	75	87	20	80	2	1	4	1,268	4	5.38	2.23	2.41	0.56	15.2	6.3	1.03	.239	2.42	58	2.95	80	7.05	27
12	Gaylord Perry G. Perry	322.1	1974	CLE	37	21	13	.618	37	2.51	216	28	4	0	230	90	98	25	99	6	0	7	1,262	2	6.03	2.76	2.18	0.70	17.1	7.8	1.02	.224	2.74	69	3.21	87	6.42	17.3
13	Andy Messersmith A. Messersmith	321.2	1975	LAD	42	19	14	.576	40	2.29	213	19	7	1	244	82	92	22	96	5	2	2	1,276	8	5.96	2.69	2.22	0.62	16.7	7.5	1.06	.236	2.57	66	3.08	86	6.83	18.2
14	Wilbur Wood W. Wood	320.1	1974	CWS	42	20	19	.513	42	3.60	169	22	1	0	305	128	143	27	80	9	0	8	1,316	5	4.75	2.25	2.11	0.76	12.8	6.1	1.20	.270	4.02	97	3.44	96	8.57	5
15	Jim Palmer J. Palmer	319.0	1977	BAL	39	20	11	.645	39	2.91	193	22	3	0	263	103	106	24	99	3	0	1	1,269	7	5.45	2.79	1.95	0.68	15.2	7.8	1.13	.252	2.99	77	3.46	89	7.42	15.5
16	Catfish Hunter C. Hunter	318.1	1974	OAK	41	25	12	.676	41	2.49	143	23	6	0	268	88	97	25	46	4	0	2	1,240	1	4.04	1.30	3.11	0.71	11.5	3.7	0.99	.238	2.74	73	3.16	86	7.58	17.6
17	Bill Singer B. Singer	315.2	1973	CAL	40	20	14	.588	40	3.22	241	19	2	0	280	113	124	15	130	9	0	5	1,348	7	6.87	3.71	1.85	0.43	17.9	9.6	1.30	.278	3.54	90	2.97	83	7.98	21.4
18	Randy Jones R. Jones	315.1	1976	SDP	40	22	14	.611	40	2.74	93	25	5	0	274	96	109	15	50	4	0	9	1,251	0	2.65	1.43	1.86	0.43	7.4	4.0	1.03	.238	3.11	83	3.17	94	7.82	7.1
19	Jim Palmer J. Palmer	315.0	1976	BAL	40	22	13	.629	40	2.51	159	23	6	0	255	88	101	20	84	8	0	5	1,256	5	4.54	2.40	1.89	0.57	12.7	6.7	1.08	.239	2.89	77	3.32	97	7.29	3.3
20	Jim Colborn J. Colborn	314.1	1973	MIL	43	20	12	.625	36	3.18	135	22	4	1	297	111	133	21	87	3	2	5	1,287	6	3.87	2.49	1.55	0.60	10.5	6.8	1.22	.265	3.81	83	3.43	90	8.50	13
21	Luis Tiant L. Tiant	311.1	1974	BOS	38	22	13	.629	38	2.92	176	25	7	0	281	101	106	21	82	4	0	3	1,266	1	5.09	2.37	2.15	0.61	13.9	6.5	1.17	.264	3.06	75	3.14	83	8.12	21.4
22	Mickey Lolich M. Lolich	308.2	1973	DET	42	16	15	.516	42	3.82	214	17	3	0	315	131	143	35	79	5	0	7	1,286	12	6.24	2.30	2.71	1.02	16.6	6.1	1.28	.294	4.17	97	3.46	88	9.18	15.5
23	Mickey Lolich M. Lolich	308.0	1974	DET	41	16	21	.432	41	4.15	202	27	3	0	310	142	155	38	78	3	0	11	1,263	10	5.90	2.28	2.59	1.11	16.0	6.2	1.26	.289	4.53	109	3.65	98	9.06	3.2
24	Gaylord Perry G. Perry	305.2	1975	TOT	37	18	17	.514	37	3.24	233	25	5	0	277	110	127	28	70	4	0	6	1,248	5	6.86	2.06	3.33	0.82	18.7	5.6	1.14	.273	3.74	86	2.97	78	8.16	28.4
25	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