what pitcher since 1937 has the most seasons with 240+ strikeouts

Since 1937, Randy Johnson has played the most seasons with 240+ strikeouts, with 10 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	10	3,170	335	185	80	.698	332	2.75	72	29	1	2413.0	1,812	737	843	206	803	120	2	14	9,768	60	11.82	3.00	3.95	0.77	32.5	8.2	1.08	.294	3.14	62	2.67	60	6.76	478.4
2	Nolan Ryan N. Ryan	9	2,823	330	148	133	.527	327	2.98	145	35	1	2462.0	1,711	816	924	138	1,350	64	3	33	10,288	128	10.32	4.94	2.09	0.50	27.4	13.1	1.24	.266	3.38	85	2.79	79	6.25	216
3	Max Scherzer M. Scherzer	7	1,863	223	118	47	.715	223	2.82	10	5	0	1485.1	1,109	466	491	157	348	51	0	13	5,880	36	11.29	2.11	5.35	0.95	31.7	5.9	0.98	.275	2.98	69	2.80	69	6.72	211.1
4	Roger Clemens R. Clemens	6	1,608	207	107	57	.652	207	2.80	65	27	0	1558.1	1,273	485	535	90	472	43	0	23	6,334	32	9.29	2.73	3.41	0.52	25.4	7.5	1.12	.287	3.09	62	2.65	61	7.35	296.3
5	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
6	Steve Carlton S. Carlton	5	1,397	193	105	59	.640	193	2.72	87	21	0	1520.2	1,279	459	520	90	483	12	0	43	6,182	58	8.27	2.86	2.89	0.53	22.6	7.8	1.16	.283	3.08	74	2.53	70	7.57	179.8
7	Tom Seaver T. Seaver	5	1,315	180	100	53	.654	178	2.38	86	17	0	1409.1	1,091	373	411	96	373	21	2	23	5,598	31	8.40	2.38	3.53	0.61	23.5	6.7	1.04	.262	2.62	67	2.38	68	6.97	175.3
8	Bob Gibson B. Gibson	5	1,326	181	104	53	.662	175	2.49	116	28	2	1499.0	1,204	414	460	95	434	41	4	37	6,068	27	7.96	2.61	3.06	0.57	21.9	7.2	1.09	.266	2.76	67	2.53	72	7.23	159.1
9	Bob Feller B. Feller	5	1,355	213	119	59	.669	190	2.93	139	26	12	1609.0	1,258	523	573	65	815	23	20		6,773	36	7.58	4.56	1.66	0.36	20.0	12.0	1.29	.264	3.21	71	3.14	78	7.04	150.7
10	Gerrit Cole G. Cole	4	1,102	128	64	26	.711	128	3.01	3	2	0	794.2	590	266	284	105	203	14	0	0	3,135	20	12.48	2.30	5.43	1.19	35.2	6.5	1.00	.283	3.22	73	2.92	69	6.68	117.3
11	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
12	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
13	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
14	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
15	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
16	Corey Kluber C. Kluber	3	779	95	45	29	.608	95	2.74	12	4	0	661.1	537	201	220	57	132	22	0	8	2,614	13	10.60	1.80	5.90	0.78	29.8	5.0	1.01	.296	2.99	66	2.60	64	7.31	107.7
17	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
18	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
19	Don Drysdale D. Drysdale	3	739	127	51	44	.537	114	2.96	47	12	4	855.0	738	281	320	78	222	38	12	27	3,491	14	7.78	2.34	3.33	0.82	21.2	6.4	1.12	.273	3.37	81	2.88	81	7.77	66.6
20	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
21	Chris Archer C. Archer	2	501	68	22	25	.468	68	3.64	1	1	0	413.0	368	167	186	46	126	8	0	0	1,720	28	10.92	2.75	3.98	1.00	29.1	7.3	1.20	.310	4.05	90	3.13	76	8.02	45.1
22	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
23	Stephen Strasburg S. Strasburg	2	493	67	32	17	.653	67	3.23	0	0	0	424.0	359	152	165	47	99	15	0	8	1,709	15	10.46	2.10	4.98	1.00	28.8	5.8	1.08	.296	3.50	80	3.09	77	7.62	45.4
24	Clayton Kershaw C. Kershaw	2	549	66	37	12	.755	66	2.20	9	5	0	466.0	337	114	128	30	96	8	0	3	1,802	14	10.60	1.85	5.72	0.58	30.5	5.3	0.93	.274	2.47	60	2.22	58	6.51	82.8
25	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