what pitcher since 1937 has the most seasons with 230+ strikeouts

Since 1937, Randy Johnson and Nolan Ryan are tied for playing the most seasons with 230+ 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	10	3,055	360	161	142	.531	357	3.02	150	37	1	2666.0	1,848	894	1,010	156	1,424	71	3	35	11,106	137	10.31	4.81	2.15	0.53	27.5	12.8	1.23	.264	3.41	85	2.79	78	6.24	239.7
3	Max Scherzer M. Scherzer	9	2,330	285	149	58	.720	285	2.88	11	5	0	1852.1	1,407	593	626	203	444	66	0	15	7,360	40	11.32	2.16	5.25	0.99	31.7	6.0	1.00	.279	3.04	70	2.87	70	6.84	256
4	Roger Clemens R. Clemens	8	2,076	275	148	72	.673	275	2.80	83	31	0	2065.2	1,667	643	713	131	632	55	0	28	8,375	50	9.05	2.75	3.28	0.57	24.8	7.5	1.11	.280	3.11	63	2.73	65	7.26	350.5
5	Justin Verlander J. Verlander	6	1,602	204	113	46	.711	204	2.78	18	6	0	1394.0	1,049	430	463	157	316	36	0	8	5,490	32	10.34	2.04	5.07	1.01	29.2	5.8	0.98	.264	2.99	65	3.04	71	6.77	190.5
6	Tom Seaver T. Seaver	6	1,550	215	114	64	.640	212	2.42	99	22	0	1680.1	1,302	451	494	110	450	25	2	32	6,677	43	8.30	2.41	3.44	0.59	23.2	6.7	1.04	.262	2.65	69	2.39	69	6.97	204.3
7	Pedro Martinez P. Martinez	5	1,392	154	97	29	.770	152	2.18	30	11	0	1104.2	778	267	309	81	243	55	1	10	4,337	22	11.34	1.98	5.73	0.66	32.1	5.6	0.92	.272	2.52	47	2.33	53	6.34	263.7
8	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
9	Fergie Jenkins F. Jenkins	5	1,306	200	107	72	.598	198	2.96	117	19	1	1546.2	1,338	509	561	142	316	27	2	42	6,226	27	7.60	1.84	4.13	0.83	21.0	5.1	1.07	.270	3.26	78	2.67	74	7.79	157.2
10	Gaylord Perry G. Perry	5	1,168	198	95	83	.534	194	2.72	127	23	2	1610.2	1,366	487	562	122	442	36	4	62	6,526	58	6.53	2.47	2.64	0.68	17.9	6.8	1.12	.261	3.14	76	2.94	83	7.63	108.1
11	Sam McDowell S. McDowell	5	1,427	195	83	66	.557	186	2.72	72	12	5	1368.1	1,018	413	489	81	598	37	8	38	5,651	73	9.39	3.93	2.39	0.53	25.3	10.6	1.18	.267	3.22	78	2.59	72	6.70	156
12	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
13	Don Drysdale D. Drysdale	5	1,208	210	94	69	.577	195	2.77	87	19	5	1490.2	1,252	458	533	114	368	59	14	48	6,044	33	7.29	2.22	3.28	0.69	20.0	6.1	1.09	.265	3.22	77	2.79	80	7.56	114.4
14	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
15	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
16	Chris Sale C. Sale	4	1,052	122	59	33	.641	122	3.00	8	1	0	807.2	642	269	288	85	164	52	0	2	3,229	16	11.72	1.83	6.41	0.95	32.6	5.1	1.00	.297	3.21	71	2.71	64	7.15	136.4
17	Clayton Kershaw C. Kershaw	4	1,020	126	74	24	.755	126	2.01	18	9	0	900.1	640	201	225	50	179	13	0	5	3,459	33	10.20	1.79	5.70	0.50	29.5	5.2	0.91	.269	2.25	56	2.17	58	6.40	158.7
18	Johan Santana J. Santana	4	983	134	70	32	.686	134	2.89	6	4	0	912.1	705	293	314	103	198	18	0	1	3,592	26	9.70	1.95	4.96	1.02	27.4	5.5	0.99	.263	3.10	65	3.13	72	6.95	122.8
19	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
20	Mark Langston M. Langston	4	977	141	62	52	.544	140	3.68	40	11	0	1022.2	896	418	469	108	459	16	1	9	4,324	32	8.60	4.04	2.13	0.95	22.6	10.6	1.32	.285	4.13	88	3.64	87	7.89	64.1
21	Mickey Lolich M. Lolich	4	1,059	163	80	58	.580	161	3.05	80	12	1	1256.2	1,104	426	469	114	397	37	1	20	5,212	41	7.58	2.84	2.67	0.82	20.3	7.6	1.19	.275	3.36	86	3.02	82	7.91	90.7
22	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
23	Jacob deGrom J. deGrom	3	763	95	36	27	.571	95	2.53	2	0	0	622.1	486	175	194	57	149	14	0	9	2,466	11	11.03	2.15	5.12	0.82	30.9	6.0	1.02	.289	2.81	63	2.69	64	7.03	103.5
24	Chris Archer C. Archer	3	734	101	31	44	.413	101	3.77	1	1	0	614.1	551	257	286	76	193	11	0	0	2,570	39	10.75	2.83	3.80	1.11	28.6	7.5	1.21	.305	4.19	93	3.35	82	8.07	52
25	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