most seasons with 30 games started by an mlb pitcher

Don Sutton played the most seasons with 30+ starts, with 20 seasons.

Interpreted as:

most seasons with 30 or more games started by an MLB pitcher

	NAME	SEAS	GS	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	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	Don Sutton D. Sutton	20	690	700	299	226	.570	3.30	3,264	165	53	4	4828.2	4,290	1,770	1,945	453	1,225	78	6	79	19,780	106	6.08	2.28	2.66	0.84	16.5	6.2	1.14	.260	3.63	92	3.30	91	8.00	157.5
2	Greg Maddux G. Maddux	19	655	655	312	201	.608	3.20	2,913	87	28	0	4410.0	4,204	1,567	1,767	321	860	122	0	156	18,017	60	5.94	1.76	3.39	0.66	16.2	4.8	1.15	.281	3.61	78	3.29	79	8.58	431.5
3	Cy Young C. Young	19	761	850	488	290	.627	2.59	2,651	707	73	17	6918.2	6,661	1,991	2,943	126	1,132	145	83		27,798	136	3.45	1.47	2.34	0.16	9.5	4.1	1.13	.275	3.83	72	2.83	78	8.66	604.8
4	Phil Niekro P. Niekro	18	647	691	287	239	.546	3.33	3,013	230	41	12	4779.0	4,461	1,769	2,044	435	1,576	105	30	72	20,021	182	5.67	2.97	1.91	0.82	15.0	7.9	1.26	.270	3.85	86	3.59	94	8.40	123.1
5	Warren Spahn W. Spahn	18	622	684	349	227	.606	3.00	2,431	369	62	23	4928.2	4,494	1,645	1,845	405	1,335	39	49	56	20,195	71	4.44	2.44	1.82	0.74	12.0	6.6	1.18	.256	3.37	82	3.42	93	8.21	136.9
6	Tom Glavine T. Glavine	17	577	577	258	171	.601	3.47	2,193	45	20	0	3749.2	3,649	1,447	1,586	301	1,254	54	0	124	15,766	51	5.26	3.01	1.75	0.72	13.9	8.0	1.31	.280	3.81	84	3.94	94	8.76	107.7
7	Steve Carlton S. Carlton	17	608	611	292	205	.588	3.15	3,599	228	51	0	4504.0	3,995	1,575	1,798	355	1,539	45	1	135	18,643	151	7.19	3.08	2.34	0.71	19.3	8.3	1.23	.278	3.59	86	3.09	85	7.98	259
8	Gaylord Perry G. Perry	17	611	619	282	226	.555	3.01	3,077	288	51	3	4678.1	4,245	1,567	1,818	340	1,199	91	7	132	19,094	133	5.92	2.31	2.57	0.65	16.1	6.3	1.16	.271	3.50	83	3.03	84	8.17	295.6
9	Roger Clemens R. Clemens	16	531	531	282	131	.683	2.92	3,650	105	42	0	3790.1	3,156	1,231	1,369	264	1,193	109	0	48	15,496	98	8.67	2.83	3.06	0.63	23.6	7.7	1.15	.281	3.25	66	2.96	68	7.49	568.5
10	Frank Tanana F. Tanana	16	521	529	211	202	.511	3.59	2,405	130	30	0	3594.2	3,474	1,433	1,611	381	1,064	107	5	100	15,125	98	6.02	2.66	2.26	0.95	15.9	7.0	1.26	.277	4.03	93	3.74	95	8.70	72
11	Nolan Ryan N. Ryan	16	554	557	234	208	.529	3.16	4,306	185	47	1	3936.0	2,875	1,382	1,570	237	1,969	104	3	60	16,427	201	9.85	4.50	2.19	0.54	26.2	12.0	1.23	.269	3.59	89	2.85	80	6.57	322.7
12	Bert Blyleven B. Blyleven	16	565	569	241	203	.543	3.20	3,178	220	58	0	4203.0	3,855	1,494	1,662	362	1,126	126	2	58	17,277	95	6.81	2.41	2.82	0.78	18.4	6.5	1.19	.280	3.56	83	3.15	82	8.25	318.6
13	Tom Seaver T. Seaver	16	549	558	275	169	.619	2.72	3,287	218	59	1	4161.0	3,395	1,259	1,391	315	1,165	62	6	99	16,746	110	7.11	2.52	2.82	0.68	19.6	7.0	1.10	.258	3.01	76	2.87	81	7.34	310
14	Mark Buehrle M. Buehrle	15	490	490	210	159	.569	3.81	1,833	33	10	0	3232.0	3,417	1,367	1,515	356	715	76	0	48	13,480	27	5.10	1.99	2.56	0.99	13.6	5.3	1.28	.292	4.22	87	4.10	93	9.52	107.8
15	Walter Johnson W. Johnson	15	537	641	336	220	.604	2.14	2,895	429	85	26	4707.1	3,872	1,118	1,490	75	1,091	169	96		18,571	131	5.53	2.09	2.65	0.14	15.6	5.9	1.05	.265	2.85	68	2.38	75	7.40	379.5
16	Randy Johnson R. Johnson	14	466	468	237	126	.653	3.20	3,857	82	30	1	3235.2	2,575	1,150	1,301	311	1,149	155	2	23	13,309	80	10.73	3.20	3.36	0.87	29.0	8.6	1.15	.289	3.62	73	3.09	71	7.16	464
17	Tommy John T. John	14	465	485	201	146	.579	3.40	1,455	119	32	1	3174.1	3,283	1,199	1,383	191	822	61	11	70	13,281	122	4.13	2.33	1.77	0.54	11.0	6.2	1.29	.288	3.92	90	3.35	87	9.31	182.3
18	Robin Roberts R. Roberts	14	500	549	253	200	.558	3.36	1,966	278	41	24	3931.0	3,792	1,468	1,612	426	726	42	40	52	16,038	25	4.50	1.66	2.71	0.98	12.3	4.5	1.15	.261	3.69	87	3.47	90	8.68	172.6
19	Grover Alexander G. Alexander	14	505	581	322	170	.654	2.50	1,943	378	79	29	4405.2	4,106	1,222	1,540	130	825	65	66		17,695	34	3.97	1.69	2.36	0.27	11.0	4.7	1.12	.270	3.15	72	2.81	80	8.39	316.2
20	Christy Mathewson C. Mathewson	14	520	590	361	167	.684	2.04	2,416	418	77	28	4494.1	3,909	1,017	1,456	75	800	54	64		17,689	112	4.84	1.60	3.02	0.15	13.7	4.5	1.05	.267	2.92	71	2.22	74	7.83	371.9
21	Justin Verlander J. Verlander	13	431	431	220	119	.649	3.31	2,886	25	8	0	2837.1	2,407	1,044	1,125	294	813	94	0	26	11,604	84	9.15	2.58	3.55	0.93	24.9	7.0	1.13	.281	3.57	78	3.39	80	7.63	272.3
22	Livan Hernandez L. Hernandez	13	428	428	157	160	.495	4.44	1,755	49	8	0	2847.0	3,158	1,403	1,501	326	964	69	0	75	12,355	36	5.55	3.05	1.82	1.03	14.2	7.8	1.45	.306	4.74	104	4.43	103	9.98	-40
23	Andy Pettitte A. Pettitte	13	425	430	209	128	.620	3.91	1,988	20	3	0	2719.0	2,862	1,181	1,313	238	843	47	2	32	11,574	52	6.58	2.79	2.36	0.79	17.2	7.3	1.36	.310	4.35	87	3.76	83	9.47	225.7
24	Jamie Moyer J. Moyer	13	423	430	182	126	.591	4.01	1,662	25	7	0	2718.1	2,753	1,211	1,295	336	739	102	3	49	11,497	40	5.50	2.45	2.25	1.11	14.5	6.4	1.28	.279	4.29	92	4.35	100	9.11	7.8
25	Mickey Lolich M. Lolich	13	471	506	210	179	.540	3.43	2,696	191	41	9	3410.0	3,132	1,301	1,434	330	1,010	86	21	60	14,157	112	7.12	2.67	2.67	0.87	19.0	7.1	1.21	.279	3.78	96	3.17	87	8.27	187.2