which pitcher has the most innings pitched in a game in modern times

Walter Johnson pitched the most innings in games pitched, with 5806.1 innings.

	NAME	IP	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	H/9
1	Walter Johnson W. Johnson	5806.1	788	412	270	.604	654	1.73	3,456	520	108	34	4,816		1,867	96	1,354	206	126			151	5.36	2.10	2.55	0.15		5.8	1.06	.261	2.89	7.46
2	Phil Niekro P. Niekro	5404.0	864	318	274	.537	716	3.35	3,342	245	45	29	5,044	2,012	2,337	482	1,809	123	83	86	22,677	227	5.57	3.01	1.85	0.80	14.7	8.0	1.27	.270	3.89	8.40
3	Nolan Ryan N. Ryan	5386.0	807	324	292	.526	773	3.19	5,714	222	61	3	3,923	1,911	2,178	321	2,795	158	13	78	22,575	277	9.55	4.67	2.04	0.54	25.3	12.4	1.25	.265	3.64	6.56
4	Gaylord Perry G. Perry	5350.0	777	314	265	.542	690	3.11	3,534	303	53	10	4,938	1,846	2,128	399	1,378	108	33	163	21,953	160	5.95	2.32	2.56	0.67	16.1	6.3	1.18	.275	3.58	8.31
5	Don Sutton D. Sutton	5282.1	774	324	256	.559	756	3.26	3,574	178	58	5	4,692	1,914	2,104	472	1,343	82	12	103	21,631	112	6.09	2.29	2.66	0.80	16.5	6.2	1.14	.261	3.58	7.99
6	Warren Spahn W. Spahn	5243.2	750	363	245	.597	665	3.09	2,583	382	63	28	4,833	1,801	2,018	434	1,432	41	67		21,555	78	4.43	2.46	1.80	0.74	12.0	6.6	1.19	.258	3.46	8.30
7	Steve Carlton S. Carlton	5217.2	741	329	244	.574	709	3.22	4,136	254	55	2	4,672	1,864	2,130	414	1,833	53	13	150	21,682	183	7.13	3.16	2.26	0.71	19.1	8.5	1.25	.279	3.67	8.06
8	Grover Alexander G. Alexander	5182.2	696	373	208	.642	600	2.41	2,209	437	90	33	4,866		1,851	165	951	67	80			38	3.84	1.65	2.32	0.29		4.5	1.12	.268	3.21	8.45
9	Greg Maddux G. Maddux	5008.1	744	355	227	.610	740	3.16	3,371	109	35	0	4,726	1,756	1,981	353	999	137	3	177	20,421	70	6.06	1.80	3.37	0.63	16.5	4.9	1.14	.281	3.56	8.49
10	Bert Blyleven B. Blyleven	4970.0	692	287	250	.534	685	3.31	3,701	242	60	0	4,632	1,830	2,029	430	1,322	155	3	71	20,492	114	6.70	2.39	2.80	0.78	18.1	6.5	1.20	.282	3.67	8.39
11	Roger Clemens R. Clemens	4916.2	709	354	184	.658	707	3.12	4,672	118	46	0	4,185	1,707	1,885	363	1,580	159	0	63	20,240	143	8.55	2.89	2.96	0.66	23.1	7.8	1.17	.284	3.45	7.66
12	Tom Seaver T. Seaver	4783.0	656	311	205	.603	647	2.86	3,640	231	61	1	3,971	1,521	1,674	380	1,390	76	6	117	19,369	125	6.85	2.62	2.62	0.72	18.8	7.2	1.12	.259	3.15	7.47
13	Tommy John T. John	4710.0	760	288	231	.555	700	3.34	2,245	162	46	3	4,783	1,749	2,017	302	1,259	98	22	102	19,691	188	4.29	2.41	1.78	0.58	11.4	6.4	1.28	.284	3.85	9.14
14	Robin Roberts R. Roberts	4688.2	676	286	245	.539	609	3.40	2,362	305	45	25	4,582	1,773	1,962	505	901	54	49		19,222	34	4.53	1.73	2.62	0.97	12.3	4.7	1.17	.265	3.77	8.80
15	Early Wynn E. Wynn	4564.0	691	300	244	.551	611	3.54	2,340	289	49	15	4,292	1,793	2,037	339	1,775	64	67		19,406	53	4.61	3.50	1.32	0.67	12.1	9.1	1.33	.266	4.02	8.46
16	Jim Kaat J. Kaat	4530.0	898	283	237	.544	625	3.45	2,462	180	31	17	4,620	1,738	2,038	395	1,083	122	102	117	19,026	128	4.89	2.15	2.27	0.78	12.9	5.7	1.26	.282	4.05	9.18
17	Fergie Jenkins F. Jenkins	4500.2	664	284	226	.557	594	3.34	3,191	267	49	7	4,142	1,669	1,853	484	997	84	37	117	18,404	62	6.38	1.99	3.20	0.97	17.3	5.4	1.14	.268	3.71	8.28
18	Eppa Rixey E. Rixey	4493.0	692	266	251	.515	554	3.15	1,351	289	37	14	4,639		1,993	93	1,084	77	100			97	2.71	2.17	1.25	0.19		5.8	1.27	.281	3.99	9.29
19	Tom Glavine T. Glavine	4413.1	682	305	203	.600	682	3.54	2,607	56	25	0	4,298	1,734	1,900	356	1,500	66	0	145	18,604	65	5.32	3.06	1.74	0.73	14.0	8.1	1.31	.280	3.87	8.76
20	Red Ruffing R. Ruffing	4341.1	624	273	225	.548	538	3.80	1,990	335	45	18	4,288	1,835	2,117	254	1,542	57	69		18,525	46	4.13	3.20	1.29	0.53	10.7	8.3	1.34	.275	4.39	8.89
21	Frank Tanana F. Tanana	4188.1	638	240	236	.504	616	3.66	2,773	143	34	1	4,063	1,702	1,910	448	1,255	129	10	116	17,641	119	5.96	2.70	2.21	0.96	15.7	7.1	1.27	.277	4.10	8.73
22	Burleigh Grimes B. Grimes	4177.0	616	270	212	.560	496	3.54	1,521	314	35	17	4,420		2,048	149	1,297	97	94		17,974	92	3.28	2.79	1.17	0.32	8.5	7.2	1.37	.286	4.41	9.52
23	Ted Lyons T. Lyons	4158.2	594	260	230	.531	484	3.67	1,072	356	27	25	4,492	1,696	2,055	221	1,124	31	91		17,806	55	2.32	2.43	0.95	0.48	6.0	6.3	1.35	.278	4.45	9.72
24	Randy Johnson R. Johnson	4135.1	618	303	166	.646	603	3.29	4,875	100	37	2	3,346	1,513	1,703	411	1,497	190	7	37	17,067	109	10.61	3.26	3.26	0.89	28.6	8.8	1.17	.291	3.71	7.28
25	Red Faber R. Faber	4088.0	669	254	213	.544	483	3.15	1,476	273	29	27	4,110		1,816	112	1,221	106	134			52	3.25	2.69	1.21	0.25		7.1	1.30	.278	4.00	9.05