what pitcher since 1937 has the most seasons with 250+ strikeouts

Since 1937, Randy Johnson has played the most seasons with 250+ strikeouts, with 9 seasons.

	NAME	SEAS	SO	G	W	L	W%	GS	ERA	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	Randy Johnson R. Johnson	9	2,929	304	173	66	.724	301	2.65	66	27	1	2202.2	1,658	649	739	193	659	102	2	13	8,846	47	11.97	2.69	4.44	0.79	33.1	7.4	1.05	.295	3.02	58	2.58	57	6.77	470.5
2	Nolan Ryan N. Ryan	8	2,578	295	132	121	.522	292	2.96	135	32	1	2211.2	1,515	728	824	118	1,241	56	3	30	9,238	110	10.49	5.05	2.08	0.48	27.9	13.4	1.25	.266	3.35	84	2.74	77	6.17	212
3	Max Scherzer M. Scherzer	5	1,380	164	86	37	.699	164	2.79	10	5	0	1098.2	813	341	359	121	259	40	0	11	4,351	30	11.30	2.12	5.33	0.99	31.7	6.0	0.98	.271	2.94	68	2.88	71	6.66	143.4
4	Justin Verlander J. Verlander	5	1,363	171	96	38	.716	171	2.80	12	5	0	1155.2	857	360	382	138	256	31	0	6	4,534	30	10.61	1.99	5.32	1.07	30.1	5.6	0.96	.262	2.97	65	3.06	71	6.67	158.1
5	Roger Clemens R. Clemens	5	1,367	172	89	47	.654	172	2.84	52	23	0	1287.0	1,054	406	442	75	407	38	0	11	5,257	26	9.56	2.85	3.36	0.52	26.0	7.7	1.14	.291	3.09	62	2.67	60	7.37	251.8
6	Pedro Martinez P. Martinez	4	1,153	124	77	25	.755	122	2.16	28	11	0	905.1	634	217	247	68	203	40	1	9	3,550	19	11.46	2.02	5.68	0.68	32.5	5.7	0.92	.271	2.46	46	2.35	53	6.30	218.4
7	Curt Schilling C. Schilling	4	1,228	141	77	38	.670	140	3.11	33	6	0	1039.0	899	359	378	114	191	15	0	7	4,136	27	10.64	1.65	6.43	0.99	29.7	4.6	1.05	.303	3.27	72	2.72	63	7.79	183.2
8	Steve Carlton S. Carlton	4	1,157	154	89	46	.659	154	2.60	70	20	0	1229.2	1,030	355	402	69	347	7	0	35	4,955	47	8.47	2.54	3.33	0.51	23.4	7.0	1.12	.285	2.94	71	2.35	65	7.54	167.6
9	Fergie Jenkins F. Jenkins	4	1,070	162	87	59	.596	160	3.00	97	16	1	1257.1	1,108	419	460	112	233	23	2	34	5,070	25	7.66	1.67	4.59	0.80	21.1	4.6	1.07	.274	3.29	78	2.56	70	7.93	149.5
10	Bob Gibson B. Gibson	4	1,081	141	85	41	.675	139	2.36	99	26	1	1211.2	954	318	354	70	348	32	1	28	4,877	21	8.03	2.58	3.11	0.52	22.2	7.1	1.07	.264	2.63	64	2.42	70	7.09	139.1
11	Sam McDowell S. McDowell	4	1,191	158	70	51	.579	149	2.48	62	11	5	1132.0	817	312	377	60	475	30	8	35	4,637	55	9.47	3.78	2.51	0.48	25.7	10.2	1.14	.263	3.00	69	2.44	66	6.50	156.9
12	Sandy Koufax S. Koufax	4	1,274	166	96	35	.733	157	2.23	89	26	3	1225.1	883	303	349	90	302	11	4	21	4,849	36	9.36	2.22	4.22	0.66	26.3	6.2	0.97	.250	2.56	64	2.17	65	6.49	163
13	Gerrit Cole G. Cole	3	859	98	48	18	.727	98	2.95	1	1	0	613.1	439	201	215	81	162	12	0	0	2,409	15	12.60	2.38	5.30	1.19	35.7	6.7	0.98	.276	3.15	72	2.92	70	6.44	89.2
14	Tom Seaver T. Seaver	3	823	109	57	32	.640	107	2.22	58	9	0	867.0	659	214	238	62	208	12	2	15	3,423	16	8.54	2.16	3.96	0.64	24.0	6.1	1.00	.258	2.47	61	2.34	66	6.84	117.9
15	Mickey Lolich M. Lolich	3	829	123	66	39	.629	122	2.84	67	9	1	984.0	832	311	344	87	288	32	1	17	4,031	27	7.58	2.63	2.88	0.80	20.6	7.1	1.14	.267	3.15	83	2.88	81	7.61	74
16	Jim Bunning J. Bunning	3	773	122	55	38	.591	120	2.43	47	18	1	907.1	754	245	277	67	190	44	2	38	3,661	10	7.67	1.88	4.07	0.66	21.1	5.2	1.04	.266	2.75	70	2.57	76	7.48	80.8
17	Bob Feller B. Feller	3	869	135	78	39	.667	119	2.64	95	20	10	1034.2	806	303	332	39	465	13	14		4,282	17	7.56	4.04	1.87	0.34	20.3	10.9	1.23	.265	2.89	69	2.81	75	7.01	105.3
18	Jacob deGrom J. deGrom	2	524	64	21	17	.553	64	2.05	1	0	0	421.0	306	96	107	29	90	12	0	4	1,639	4	11.20	1.92	5.82	0.62	32.0	5.5	0.94	.282	2.29	52	2.31	56	6.54	86.8
19	Chris Sale C. Sale	2	582	63	30	19	.612	63	3.15	2	0	0	423.0	350	148	161	47	85	21	0	0	1,705	10	12.38	1.81	6.85	1.00	34.1	5.0	1.03	.312	3.43	74	2.58	61	7.45	77.3
20	Corey Kluber C. Kluber	2	534	63	36	13	.735	63	2.36	8	4	0	439.1	348	115	128	35	87	11	0	5	1,728	7	10.94	1.78	6.14	0.72	30.9	5.0	0.99	.295	2.62	57	2.41	59	7.13	81.3
21	Tim Lincecum T. Lincecum	2	526	66	33	12	.733	65	2.55	6	3	0	452.1	350	128	141	21	152	12	0	3	1,833	28	10.47	3.02	3.46	0.42	28.7	8.3	1.11	.293	2.81	61	2.47	59	6.96	86.9
22	Dwight Gooden D. Gooden	2	544	66	41	13	.759	66	2.00	23	11	0	494.2	359	110	123	20	142	4	0	6	1,944	9	9.90	2.58	3.83	0.36	28.0	7.3	1.01	.275	2.24	57	1.93	54	6.53	90.2
23	J.R. Richard	2	616	74	36	24	.600	74	2.90	35	7	0	567.2	412	183	202	25	239	5	0	9	2,314	35	9.77	3.79	2.58	0.40	26.6	10.3	1.15	.271	3.20	86	2.34	68	6.53	72.4
24	Frank Tanana F. Tanana	2	530	68	35	19	.648	67	2.52	39	7	0	545.2	423	153	168	45	146	16	1	11	2,171	13	8.74	2.41	3.63	0.74	24.4	6.7	1.04	.264	2.77	73	2.62	74	6.98	57.1
25	Bob Veale B. Veale	2	526	79	35	24	.593	75	2.79	28	8	0	545.2	443	169	198	13	243	10	3	16	2,287	35	8.68	4.01	2.16	0.21	23.0	10.6	1.26	.288	3.27	79	2.33	69	7.31	64.9