twins player with most so as a pitcher in 1 season

Walter Johnson has struck out the most hitters for the Washington Senators in a season, with 313 strikeouts in 1910.

	NAME	SO	SEASON	TM	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	Walter Johnson W. Johnson	313	1910	WSH	45	25	17	.595	42	1.36	38	8	1	370.0	262	56	92	1	76	13	3		1,367	21	7.61	1.85	4.12	0.02	22.9	5.6	0.91	.271	2.24	56	1.39	56	6.37	45.2
2	Walter Johnson W. Johnson	303	1912	WSH	50	33	12	.733	37	1.39	34	7	2	369.0	259	57	89	2	76	16	13		1,413	11	7.39	1.85	3.99	0.05	21.4	5.4	0.91	.253	2.17	42	2.03	63	6.32	49.6
3	Johan Santana J. Santana	265	2004	MIN	34	20	6	.769	34	2.61	1	1	0	228.0	156	66	70	24	54	9	0	0	881	7	10.46	2.13	4.91	0.95	30.1	6.1	0.92	.250	2.76	56	2.91	66	6.16	38.1
4	Bert Blyleven B. Blyleven	258	1973	MIN	40	20	17	.541	40	2.52	25	9	0	325.0	296	91	109	16	67	9	0	4	1,321	7	7.14	1.86	3.85	0.44	19.5	5.1	1.12	.288	3.02	63	2.31	58	8.20	57.6
5	Bert Blyleven B. Blyleven	249	1974	MIN	37	17	17	.500	37	2.66	19	3	0	281.0	244	83	99	14	77	9	0	3	1,149	3	7.98	2.47	3.23	0.45	21.7	6.7	1.14	.288	3.17	71	2.36	65	7.81	39.4
6	Johan Santana J. Santana	245	2006	MIN	34	19	6	.760	34	2.77	1	0	0	233.2	186	72	79	24	47	4	0	0	923	4	9.44	1.81	5.21	0.92	26.5	5.1	1.00	.269	3.04	62	3.03	69	7.16	35.7
7	Walter Johnson W. Johnson	243	1913	WSH	48	36	7	.837	36	1.14	29	11	2	346.0	232	44	56	9	38	9	10		1,271	2	6.32	0.99	6.39	0.23	19.1	3.0	0.78	.229	1.46	39	1.90	63	6.03	42.3
8	Johan Santana J. Santana	238	2005	MIN	33	16	7	.696	33	2.87	3	2	0	231.2	180	74	77	22	45	1	0	1	910	8	9.25	1.75	5.29	0.85	26.2	4.9	0.97	.262	2.99	67	2.79	66	6.99	37
9	Johan Santana J. Santana	235	2007	MIN	33	15	13	.536	33	3.33	1	1	0	219.0	183	81	88	33	52	4	0	0	878	7	9.66	2.14	4.52	1.36	26.8	5.9	1.07	.271	3.62	75	3.81	89	7.52	12.1
10	Pablo López P. López	234	2023	MIN	32	11	8	.579	32	3.66	1	1	0	194.0	176	79	81	24	48	9	0	1	801	7	10.86	2.23	4.88	1.11	29.2	6.0	1.15	.313	3.76	86	3.33	78	8.16	20.5
11	Dean Chance D. Chance	234	1968	MIN	43	16	16	.500	39	2.53	15	6	1	292.0	224	82	96	15	63	10	3	8	1,161	12	7.21	1.94	3.71	0.46	20.2	5.4	0.98	.249	2.96	82	2.20	68	6.90	33
12	Bert Blyleven B. Blyleven	233	1975	MIN	35	15	10	.600	35	3.00	20	3	0	275.2	219	92	104	24	84	4	0	2	1,104	7	7.61	2.74	2.77	0.78	21.1	7.6	1.10	.257	3.40	78	2.97	78	7.15	25.5
13	Bert Blyleven B. Blyleven	228	1972	MIN	39	17	17	.500	38	2.73	11	3	0	287.1	247	87	93	22	69	10	1	7	1,158	7	7.14	2.16	3.30	0.69	19.7	6.0	1.10	.271	2.91	87	2.63	81	7.74	20
14	Walter Johnson W. Johnson	228	1916	WSH	48	25	20	.556	38	1.90	36	3	1	369.2	290	78	105	0	82	9	10		1,410	9	5.55	2.00	2.78	0.00	16.2	5.8	1.01	.266	2.56	68	1.82	65	7.06	39.7
15	Walter Johnson W. Johnson	225	1914	WSH	51	28	18	.609	40	1.72	33	9	1	371.2	287	71	88	3	74	11	9		1,406	14	5.45	1.79	3.04	0.07	16.0	5.3	0.97	.260	2.13	63	2.02	71	6.95	33.6
16	Bert Blyleven B. Blyleven	224	1971	MIN	38	16	15	.516	38	2.81	17	5	0	278.1	267	87	95	21	59	5	0	1	1,126	5	7.24	1.91	3.80	0.68	19.9	5.2	1.17	.301	3.07	80	2.51	69	8.63	34.2
17	Camilo Pascual C. Pascual	221	1961	MIN	35	15	16	.484	33	3.46	15	8	0	252.1	205	97	114	26	100	3	1	1	1,056	7	7.88	3.57	2.21	0.93	20.9	9.5	1.21	.254	4.07	84	3.39	81	7.31	22
18	Dean Chance D. Chance	220	1967	MIN	41	20	14	.588	39	2.73	18	5	1	283.2	244	86	109	17	68	7	2	7	1,161	9	6.98	2.16	3.24	0.54	18.9	5.9	1.10	.267	3.46	81	2.56	73	7.74	28.6
19	Bert Blyleven B. Blyleven	215	1986	MIN	36	17	14	.548	36	4.01	16	3	0	271.2	262	121	134	50	58	10	0	4	1,126	4	7.12	1.92	3.71	1.66	19.1	5.2	1.18	.267	4.44	93	4.32	104	8.68	-5
20	Camilo Pascual C. Pascual	213	1964	MIN	36	15	12	.556	36	3.30	14	1	0	267.1	245	98	121	30	98	3	0	6	1,136	8	7.17	3.30	2.17	1.01	18.8	8.6	1.28	.271	4.07	89	3.60	94	8.25	7.3
21	Jim Kaat J. Kaat	211	1967	MIN	42	16	13	.552	38	3.04	13	2	0	263.1	269	89	110	21	42	9	1	2	1,100	9	7.21	1.44	5.02	0.72	19.2	3.8	1.18	.304	3.76	91	2.55	73	9.19	26.7
22	Walter Johnson W. Johnson	207	1911	WSH	40	25	13	.658	37	1.90	36	6	1	322.1	292	68	119	8	70	8	3		1,306	17	5.78	1.95	2.96	0.22	15.8	5.4	1.12	.280	3.32	57	2.53	79	8.15	23.7
23	Camilo Pascual C. Pascual	206	1962	MIN	34	20	11	.645	33	3.32	18	5	0	257.2	236	95	100	25	59	2	1	5	1,053	6	7.20	2.06	3.49	0.87	19.6	5.6	1.14	.277	3.49	82	2.99	72	8.24	33
24	Jim Kaat J. Kaat	205	1966	MIN	41	25	13	.658	41	2.75	19	3	0	304.2	271	93	114	29	55	3	0	4	1,227	12	6.06	1.62	3.73	0.86	16.7	4.5	1.07	.259	3.37	77	3.02	82	8.01	22.7
25	Dave Boswell D. Boswell	204	1967	MIN	37	14	12	.538	32	3.27	11	3	0	222.2	162	81	84	14	107	7	1	5	923	7	8.25	4.32	1.91	0.57	22.1	11.6	1.21	.250	3.40	97	3.06	88	6.55	10.5