Phil Niekro had the most games pitched when allowing 1+ hit, with 817 games.

Interpreted as:

pitchers with most one or more hit regular-season games

	NAME	G	H	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	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	Phil Niekro P. Niekro	817	5,044	310	274	.531	715	3.39	3,297	244	44	18	5343.1	2,011	2,336	482	1,782	123	52	85	22,466	224	5.55	3.00	1.85	0.81	14.7	7.9	1.28	.272	3.93	8.50
2	Jim Kaat J. Kaat	812	4,620	277	237	.539	625	3.51	2,438	180	31	7	4457.0	1,737	2,035	395	1,060	121	70	114	18,783	126	4.92	2.14	2.30	0.80	13.0	5.6	1.27	.286	4.11	9.33
3	Nolan Ryan N. Ryan	778	3,923	315	292	.519	758	3.25	5,586	215	54	1	5292.1	1,909	2,175	321	2,743	158	9	76	22,243	274	9.50	4.66	2.04	0.55	25.1	12.3	1.26	.268	3.70	6.67
4	Don Sutton D. Sutton	769	4,692	324	256	.559	756	3.27	3,569	178	58	3	5275.1	1,914	2,104	472	1,342	82	9	103	21,609	111	6.09	2.29	2.66	0.81	16.5	6.2	1.14	.261	3.59	8.00
5	Walter Johnson W. Johnson	759	4,816	403	270	.599	652	1.75	3,416	518	106	21	5752.2		1,866	96	1,346	204	100		23,054	151	5.34	2.11	2.54	0.15	14.8	5.8	1.07	.262	2.92	7.53
6	Lindy McDaniel L. McDaniel	757	2,099	111	117	.487	74	3.99	1,147	18	2	99	1851.0	820	928	172	556	14	406	130	8,037	103	5.58	2.70	2.06	0.84	14.3	6.9	1.43	.313	4.51	10.21
7	Gaylord Perry G. Perry	753	4,938	310	265	.539	689	3.13	3,500	302	52	5	5310.2	1,846	2,128	399	1,369	108	22	163	21,828	158	5.93	2.32	2.56	0.68	16.0	6.3	1.19	.276	3.61	8.37
8	Dennis Eckersley D. Eckersley	750	3,076	180	171	.513	359	3.90	2,057	99	19	173	2952.2	1,278	1,381	347	703	68	290	82	12,498	26	6.27	2.14	2.93	1.06	16.5	5.6	1.28	.293	4.21	9.38
9	Hoyt Wilhelm H. Wilhelm	750	1,756	99	119	.454	51	3.13	1,245	19	4	130	1797.1	625	760	150	647	46	402	59	7,664	82	6.23	3.24	1.92	0.75	16.2	8.4	1.34	.288	3.81	8.79
10	Greg Maddux G. Maddux	743	4,726	354	227	.609	739	3.16	3,368	109	35	0	5002.1	1,756	1,981	353	996	137	3	177	20,402	70	6.06	1.79	3.38	0.64	16.5	4.9	1.14	.281	3.56	8.50
11	Tommy John T. John	742	4,783	288	230	.556	699	3.35	2,234	162	46	0	4695.2	1,748	2,015	302	1,249	98	13	102	19,639	187	4.28	2.39	1.79	0.58	11.4	6.4	1.28	.284	3.86	9.17
12	Charlie Hough C. Hough	735	3,283	206	214	.490	439	3.93	2,225	107	13	32	3613.2	1,576	1,797	383	1,555	163	156	41	15,487	170	5.54	3.87	1.43	0.95	14.4	10.0	1.34	.260	4.48	8.18
13	Steve Carlton S. Carlton	733	4,672	329	244	.574	709	3.22	4,132	254	55	2	5211.2	1,864	2,130	414	1,832	53	9	150	21,663	181	7.14	3.16	2.26	0.71	19.1	8.5	1.25	.280	3.68	8.07
14	Warren Spahn W. Spahn	717	4,833	359	245	.594	663	3.12	2,543	380	61	11	5191.0	1,800	2,016	434	1,419	41	41	59	21,386	77	4.41	2.46	1.79	0.75	11.9	6.6	1.20	.260	3.50	8.38
15	Roger Clemens R. Clemens	708	4,185	354	183	.659	706	3.12	4,672	118	46	0	4916.2	1,705	1,883	363	1,578	159	0	63	20,238	143	8.55	2.89	2.96	0.66	23.1	7.8	1.17	.284	3.45	7.66
16	Kent Tekulve K. Tekulve	703	1,305	67	88	.432	0	3.85	548	0	0	99	1053.0	451	521	63	389	14	413	150	4,754	18	4.68	3.32	1.41	0.54	11.5	8.2	1.61	.332	4.45	11.15
17	Bert Blyleven B. Blyleven	691	4,632	286	250	.534	684	3.32	3,694	241	59	0	4961.0	1,830	2,029	430	1,321	155	3	71	20,464	114	6.70	2.40	2.80	0.78	18.1	6.5	1.20	.283	3.68	8.40
18	Jack Quinn J. Quinn	686	4,243	236	217	.521	442	2.86	1,306	242	28	32	3848.0		1,832	102	844	93	160			58	3.05	1.97	1.55	0.24		5.5	1.32	.317	4.28	9.92
19	Jamie Moyer J. Moyer	685	4,231	269	209	.563	638	4.27	2,430	33	10	0	4058.1	1,924	2,074	522	1,149	146	10	69	17,304	56	5.39	2.55	2.11	1.16	14.0	6.6	1.33	.284	4.60	9.38
20	Tom Glavine T. Glavine	682	4,298	305	203	.600	682	3.54	2,607	56	25	0	4413.1	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
21	Rich Gossage R. Gossage	679	1,497	92	105	.467	37	3.82	1,120	16	0	157	1413.2	600	663	119	601	39	430	81	6,212	52	7.13	3.83	1.86	0.76	18.0	9.7	1.48	.318	4.22	9.53
22	John Franco J. Franco	675	1,166	53	84	.387	0	4.48	618	0	0	221	796.0	396	460	81	367	15	450	66	3,844	44	6.99	4.15	1.68	0.92	16.1	9.5	1.93	.393	5.20	13.18
23	Early Wynn E. Wynn	669	4,292	297	244	.549	610	3.56	2,324	289	49	8	4530.2	1,792	2,036	339	1,759	63	49	36	19,293	53	4.62	3.49	1.32	0.67	12.0	9.1	1.34	.267	4.04	8.53
24	Grover Alexander G. Alexander	668	4,866	369	207	.641	600	2.43	2,184	437	90	16	5148.0		1,849	165	940	67	55		20,810	37	3.82	1.64	2.32	0.29	10.5	4.5	1.13	.269	3.23	8.51
25	Jose Mesa J. Mesa	664	1,629	64	107	.374	95	5.54	763	6	2	163	1208.0	743	800	151	547	47	377	55	5,677	67	5.68	4.08	1.39	1.13	13.4	9.6	1.80	.355	5.96	12.14