pitcher with the most 250+ strikeout seasons

Randy Johnson played 9 years with 250+ strikeouts.

	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	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
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	Tim Keefe T. Keefe	4	1,325	241	155	76	.671	241	2.27	234	19	0	2071.1	1,664	523	833	25	371	12	0		8,363	103	5.76	1.61	3.57	0.11	15.8	4.4	0.98	.248	3.62	72	2.53	80	7.23	141.5
7	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
8	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
9	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
10	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
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	Toad Ramsey T. Ramsey	3	1,111	176	98	71	.580	171	3.11	161	4	0	1498.1	1,316	517	876	22	476	24	5		6,375	109	6.67	2.86	2.33	0.13	17.4	7.5	1.20	.274	5.26	78	2.86	75	7.90	163.8
13	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
14	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
15	Ed Walsh E. Walsh	4	1,036	229	112	70	.615	163	1.75	140	29	25	1595.1	1,244	310	448	17	283	21	62		6,095	26	5.84	1.60	3.66	0.10	17.0	4.6	0.96	.259	2.53	63	1.90	71	7.02	131.5
16	Amos Rusie A. Rusie	3	982	193	94	85	.525	181	2.65	167	12	2	1590.0	1,237	469	834	16	821	56	12		6,860	77	5.56	4.65	1.20	0.09	14.3	12.0	1.29	.245	4.72	80	3.18	92	7.00	41.9
17	Rube Waddell R. Waddell	3	938	131	73	45	.619	118	1.83	100	19	0	1035.2	812	211	304	13	266	32	12		4,044	27	8.15	2.31	3.53	0.11	23.2	6.6	1.04	.286	2.64	65	1.77	64	7.06	114.7
18	Ed Morris E. Morris	3	926	179	114	57	.667	178	2.34	173	22	1	1566.0	1,249	407	648	13	270		1		6,276	80	5.32	1.55	3.43	0.07	14.8	4.3	0.97	.246	3.72	75	2.57	85	7.18	57.9
19	John Clarkson J. Clarkson	3	905	198	138	52	.726	197	2.32	186	21	1	1709.2	1,505	441	783	56	386	17	1		7,042	47	4.76	2.03	2.34	0.29	12.9	5.5	1.11	.255	4.12	64	3.06	83	7.92	137
20	Mickey Welch M. Welch	3	875	180	116	54	.682	179	2.39	173	12	1	1549.1	1,414	412	724	29	440		2		6,484	129	5.08	2.56	1.99	0.17	13.5	6.8	1.20		4.21	80	3.06	96	8.21	16.8
21	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
22	William Hutchinson W. Hutchinson	3	864	212	121	80	.602	194	2.76	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
23	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
24	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
25	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