mlb most innings pitched per game in a season (minimum 30 games)

Lee Viau has the most innings pitched per game pitched with 30+ games pitched in a season, with 9.23 in his rookie season in 1888.

Interpreted as:

MLB most innings pitched per game by a player in a season (minimum 30 games)

	NAME	IP/G	G	IP	SEASON	TM	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Lee Viau L. Viau	9.23	42	387.2	1888	CIN	27	14	.659	42	2.65	164	42	1	0	331	114	192	7	110	20	0	1,618	27	3.81	2.55	1.49	0.16	10.1	6.8	1.14	.246	4.46	85	2.98	99	7.68	2.4
2	Ed Morris E. Morris	9.22	63	581.0	1885	PIT	39	24	.619	63	2.35	298	63	7	0	459	152	245	5	101	14	0	2,321	36	4.62	1.56	2.95	0.08	12.8	4.4	0.96	.239	3.80	77	2.56	90	7.11	10.9
3	Bobby Mathews B. Mathews	9.21	56	516.0	1876	NYM	21	34	.382	56	2.86	37	55	2	0	693	164	395	8	24		0	2,327	3	0.65	0.42	1.54	0.14	1.6	1.0	1.39		6.89	128	2.43	109	12.09	-17.6
4	Mickey Welch M. Welch	9.2	40	368.0	1881	TRO	21	18	.538	40	2.67	104	40	4	0	371	109	186	7	78		0	1,534	11	2.54	1.91	1.33	0.17	6.8	5.1	1.22		4.55	92	3.00	104	9.07	-0.9
5	Jim Devlin J. Devlin	9.16	61	559.0	1877	LOU	35	25	.583	61	2.25	141	61	4	0	617	140	288	4	41		0	2,328	20	2.27	0.66	3.44	0.06	6.1	1.8	1.18		4.64	74	2.65	87	9.93	38.2
6	Jim Devlin J. Devlin	9.15	68	622.0	1876	LOU	30	35	.462	68	1.56	122	66	5	0	566	108	309	3	37		0	2,568	14	1.77	0.54	3.30	0.04	4.8	1.4	0.97		4.47	62	2.08	82	8.19	50.7
7	The Only Nolan T. Only Nolan	9.13	38	347.0	1878	IND	13	22	.371	38	2.57	125	37	1	0	357	99	208	1	56		0	1,469	21	3.24	1.45	2.23	0.03	8.5	3.8	1.19		5.39	121	2.34	110	9.26	-18.7
8	Larry Corcoran L. Corcoran	9.12	39	355.2	1882	CWS	27	12	.692	39	1.95	170	38	3	0	281	77	153	5	63		0	1,469	17	4.30	1.59	2.70	0.13	11.6	4.3	0.97		3.87	66	2.52	88	7.11	16.7
9	Bob Emslie B. Emslie	9.11	50	455.1	1884	BLA	32	17	.653	50	2.75	264	50	4	0	419	139	241	5	88	14	0	1,971	35	5.22	1.74	3.00	0.10	13.4	4.5	1.11	.259	4.76	85	2.93	91	8.28	14
10	Tim Keefe T. Keefe	9.1	68	619.0	1883	NYM	41	27	.603	68	2.41	359	68	5	0	488	166	244	6	108		0	2,517	27	5.22	1.57	3.32	0.09	14.3	4.3	0.96		3.55	72	2.74	82	7.10	45.1
11	Bob Caruthers B. Caruthers	9.1	53	482.1	1885	SLA	40	13	.755	53	2.07	190	53	6	0	430	111	196	3	57	19	0	1,948	25	3.55	1.06	3.33	0.06	9.8	2.9	1.01	.254	3.66	62	2.65	85	8.02	28.7
12	Ed Seward E. Seward	9.1	57	518.2	1888	PHA	35	19	.648	57	2.01	272	57	6	0	388	116	203	4	127	22	0	2,085	54	4.72	2.20	2.14	0.07	13.0	6.1	0.99	.231	3.52	66	2.50	85	6.73	25.4
13	Old Hoss Radbourn O. Hoss Radbourn	9.1	49	445.2	1885	PRO	28	21	.571	49	2.20	154	49	2	0	423	109	209	4	83		0	1,841	34	3.11	1.68	1.86	0.08	8.4	4.5	1.14		4.22	81	2.87	99	8.54	-2.7
14	Mickey Hughes M. Hughes	9.07	40	363.0	1888	BKN	25	13	.658	40	2.13	159	40	2	0	281	86	163	5	98	6	0	1,468	21	3.94	2.43	1.62	0.12	10.8	6.7	1.04	.230	4.04	70	2.75	94	6.97	7.7
15	Bill Dinneen B. Dinneen	9.07	37	335.2	1904	BSA	23	14	.622	37	2.20	153	37	5	0	283	82	115	8	63	2	0	1,298	6	4.10	1.69	2.43	0.21	11.8	4.9	1.03	.257	3.08	83	2.40	94	7.59	6.8
16	Tommy Bond T. Bond	9.07	45	408.0	1876	HAR	31	13	.705	45	1.68	88	45	6	0	355	76	164	2	13		0	1,623	8	1.94	0.29	6.77	0.04	5.4	0.8	0.90		3.62	69	1.96	81	7.83	27.5
17	Guy Hecker G. Hecker	9.06	53	480.0	1885	LOU	30	23	.566	53	2.17	209	51	2	0	454	116	252	6	54	18	0	1,988	16	3.92	1.01	3.87	0.11	10.5	2.7	1.06	.263	4.73	67	2.62	86	8.51	22.2
18	George Derby G. Derby	9.05	40	362.0	1882	DET	17	20	.459	39	3.26	182	38	3	0	386	131	267	8	81		1	1,590	16	4.52	2.01	2.25	0.20	11.4	5.1	1.29		6.64	114	2.72	98	9.60	1
19	Mickey Welch M. Welch	9.05	47	425.1	1888	NYG	26	19	.578	47	1.93	167	47	5	0	328	91	156	12	108	14	0	1,710	17	3.53	2.29	1.55	0.25	9.8	6.3	1.03	.224	3.30	70	3.03	106	6.94	-10.7
20	Old Hoss Radbourn O. Hoss Radbourn	9.05	75	678.2	1884	PRO	59	12	.831	73	1.38	441	73	11	2	528	104	216	18	98		2	2,672	34	5.85	1.30	4.50	0.24	16.5	3.7	0.92		2.86	48	2.75	84	7.00	31.9
21	Red Donahue R. Donahue	9.04	35	316.1	1902	SLA	22	11	.667	34	2.76	63	33	2	0	322	97	134	7	65	8	1	1,292	1	1.79	1.85	0.97	0.20	4.9	5.0	1.22	.274	3.81	81	3.25	99	9.16	-0.3
22	Terry Larkin T. Larkin	9.04	56	506.0	1878	CWS	29	26	.527	56	2.24	163	56	1	0	511	126	288	4	31		0	2,105	37	2.90	0.55	5.26	0.07	7.7	1.5	1.07		5.12	94	2.18	92	9.09	15.3
23	Tommy Bond T. Bond	9.03	59	532.2	1878	BOS	40	19	.678	59	2.06	182	57	9	0	571	122	222	5	33		1	2,159	13	3.08	0.56	5.52	0.08	8.4	1.5	1.13		3.75	90	2.16	95	9.65	5.5
24	John Ward J. Ward	9.03	37	334.0	1878	PRO	22	13	.629	37	1.51	116	37	6	0	308	56	151	3	34		0	1,365	26	3.13	0.92	3.41	0.08	8.5	2.5	1.02		4.07	68	2.26	101	8.30	-4.4
25	George Bradley G. Bradley	9.02	54	487.0	1879	TRO	13	40	.245	54	2.85	133	53	3	0	590	154	361	12	26		0	2,170	43	2.46	0.48	5.12	0.22	6.1	1.2	1.26		6.67	115	2.67	108	10.90	-12.6