most years with more than 50 games started

John Clarkson, Pud Galvin and Will White were tied for playing the most seasons with more than 50 starts, with 6 seasons.

Interpreted as:

most years by a player with more than 50 games started

	NAME	SEAS	GS	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	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	John Clarkson J. Clarkson	6	361	367	242	112	.684	2.58	1,506	342	29	4	3176.2	2,901	911	1,557	110	751	50	6	13,236	119	4.27	2.13	2.01	0.31	11.4	5.7	1.15	.258	4.41	72	3.17	86	8.22	229.5
2	Pud Galvin P. Galvin	6	371	380	205	160	.562	2.51	1,210	350	36	0	3263.2	3,377	909	1,706	52	262		11	13,637	141	3.34	0.72	4.62	0.14	8.9	1.9	1.12		4.70	88	2.62	90	9.31	132.9
3	Will White W. White	6	360	361	208	146	.588	2.12	943	353	33	0	3178.1	3,066	750	1,619	55	418		1	13,390	192	2.67	1.18	2.26	0.16	7.0	3.1	1.10	.252	4.58	79	2.91	107	8.68	-87.7
4	Tim Keefe T. Keefe	5	297	297	190	95	.667	2.43	1,514	288	21	0	2548.0	2,092	688	1,089	36	479	23	1	10,344	140	5.35	1.69	3.16	0.13	14.6	4.6	1.01	.248	3.85	73	2.72	81	7.39	168.7
5	Mickey Welch M. Welch	5	295	299	175	107	.621	2.48	1,142	283	20	1	2549.1	2,420	703	1,316	47	586		5	10,700	182	4.03	2.07	1.95	0.17	10.7	5.5	1.18		4.65	86	3.03	101	8.54	-4.4
6	Jim McCormick J. McCormick	5	324	329	167	153	.522	2.28	1,178	316	26	0	2894.2	2,709	732	1,386	42	425		5	11,887	112	3.66	1.32	2.77	0.13	9.9	3.6	1.08		4.31	87	2.61	99	8.42	-15.8
7	Amos Rusie A. Rusie	4	233	249	127	106	.545	2.79	1,190	217	16	3	2072.0	1,688	642	1,094	31	1,039	72	16	8,971	103	5.17	4.51	1.15	0.13	13.3	11.6	1.32	.250	4.75	78	3.43	93	7.33	53.9
8	Mark Baldwin M. Baldwin	4	219	230	107	113	.486	3.31	928	200	9	2	1883.2	1,784	693	1,229	40	944	81	11	8,444	149	4.43	4.51	0.98	0.19	11.0	11.2	1.45	.270	5.87	92	3.66	101	8.52	-17.6
9	Ed Morris E. Morris	4	233	234	143	80	.641	2.33	1,061	227	27	1	2046.0	1,719	530	864	20	344	8	1	8,278	93	4.67	1.51	3.08	0.09	12.8	4.2	1.01	.249	3.80	78	2.61	89	7.56	45.2
10	Old Hoss Radbourn O. Hoss Radbourn	4	250	263	167	87	.657	2.07	1,175	246	24	3	2286.1	2,034	527	1,004	49	316		13	9,290	115	4.63	1.24	3.72	0.19	12.6	3.4	1.03		3.95	69	2.79	91	8.01	50.3
11	Tommy Bond T. Bond	4	238	244	149	84	.639	2.19	625	223	29	0	2102.0	2,203	511	974	19	138		8	8,595	68	2.68	0.59	4.53	0.08	7.3	1.6	1.11		4.17	90	2.38	97	9.43	11.5
12	William Hutchinson W. Hutchinson	3	194	212	121	80	.602	2.76	864	188	14	4	1786.0	1,584	547	914	57	567	33	18	7,516	72	4.35	2.86	1.52	0.29	11.5	7.5	1.20	.255	4.61	79	3.08	84	7.98	125.2
13	Silver King S. King	3	173	178	110	58	.655	2.42	631	159	12	1	1503.2	1,317	404	693	26	364	66	3	6,245	70	3.78	2.18	1.73	0.16	10.1	5.8	1.12	.250	4.15	62	3.06	80	7.88	133.5
14	Gus Weyhing G. Weyhing	3	159	161	87	69	.558	3.47	625	154	9	0	1365.1	1,275	527	844	39	540	102	2	5,960	114	4.12	3.56	1.16	0.26	10.5	9.1	1.33	.266	5.56	87	3.81	98	8.40	8.7
15	Matt Kilroy M. Kilroy	3	193	196	104	78	.571	3.11	947	187	16	0	1653.0	1,537	571	959	27	481	47	4	7,031	139	5.16	2.62	1.97	0.15	13.5	6.8	1.22	.274	5.22	83	3.20	86	8.37	88.6
16	Guy Hecker G. Hecker	3	178	181	110	66	.625	2.36	758	174	11	0	1619.2	1,506	424	780	14	185		3	6,693	63	4.21	1.03	4.10	0.08	11.3	2.8	1.04	.262	4.33	73	2.73	87	8.37	66.8
17	Tony Mullane T. Mullane	3	176	185	99	77	.563	2.73	745	170	13	0	1557.0	1,400	473	803	19	333		9	6,549	149	4.31	1.92	2.24	0.11	11.4	5.1	1.11	.256	4.64	85	3.00	94	8.09	32.1
18	Larry Corcoran L. Corcoran	3	172	179	112	57	.663	2.27	756	165	14	2	1526.2	1,360	385	785	48	297		7	6,354	65	4.46	1.75	2.55	0.28	11.9	4.7	1.09		4.63	77	3.01	96	8.02	36.5
19	Terry Larkin T. Larkin	3	170	170	89	74	.546	2.27	401	168	9	0	1520.1	1,535	384	850	11	114		0	6,413	75	2.37	0.67	3.52	0.07	6.3	1.8	1.08		5.03	91	2.50	99	9.09	-3.9
20	Sadie McMahon S. McMahon	2	115	121	71	45	.612	3.04	510	108	6	2	1012.0	991	342	546	19	315	43	6	4,352	40	4.54	2.80	1.62	0.17	11.7	7.2	1.29	.281	4.86	79	3.02	83	8.81	74.5
21	Ed Seward E. Seward	2	109	112	60	44	.577	3.02	427	109	9	0	989.1	833	332	496	11	267	46	2	4,075	112	3.88	2.43	1.60	0.10	10.5	6.6	1.11	.247	4.51	80	3.14	89	7.58	39.1
22	Toad Ramsey T. Ramsey	2	131	132	75	54	.581	2.93	854	127	3	0	1149.2	991	374	655	12	374	16	1	4,907	81	6.69	2.93	2.28	0.09	17.4	7.6	1.19	.269	5.13	75	2.89	76	7.76	118.9
23	Henry Porter H. Porter	2	108	109	51	58	.468	3.47	342	106	6	0	955.2	954	368	597	27	227	23	1	4,119	49	3.22	2.14	1.51	0.25	8.3	5.5	1.24	.266	5.62	106	3.22	104	8.98	-6.2
24	Hardie Henderson H. Henderson	2	113	113	52	58	.473	2.93	609	109	4	0	978.2	921	319	546	16	233		0	4,168	96	5.60	2.14	2.61	0.15	14.6	5.6	1.18	.276	5.02	90	2.85	91	8.47	29
25	Jim Whitney J. Whitney	2	119	128	68	54	.557	2.36	507	111	7	2	1066.1	1,040	280	542	13	125		8	4,402	83	4.28	1.06	4.06	0.11	11.5	2.8	1.09		4.57	82	2.52	88	8.78	39.4