most strikeouts pitched in a season by a reds pitcher since 1977

Since 1977, Mario Soto has fanned the most hitters for the Reds in a season, with 274 strikeouts in 1982.

	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	Mario Soto M. Soto	274	1982	CIN	35	14	13	.519	34	2.79	13	2	0	257.2	202	80	88	19	71	4	1	3	1,033	6	9.57	2.48	3.86	0.66	26.5	6.9	1.06	.275	3.07	75	2.41	66	7.06	34.7
2	Johnny Cueto J. Cueto	242	2014	CIN	34	20	9	.690	34	2.25	4	2	0	243.2	169	61	69	22	65	15	0	2	961	1	8.94	2.40	3.72	0.81	25.2	6.8	0.96	.238	2.55	61	3.30	87	6.24	13.4
3	Mario Soto M. Soto	242	1983	CIN	34	17	13	.567	34	2.70	18	3	0	273.2	207	82	96	28	95	5	0	6	1,114	2	7.96	3.12	2.55	0.92	21.7	8.5	1.10	.241	3.16	71	3.40	91	6.81	10.5
4	Jose Rijo J. Rijo	227	1993	CIN	36	14	9	.609	36	2.48	2	1	0	257.1	218	71	76	19	62	2	0	2	1,029	0	7.94	2.17	3.66	0.66	22.1	6.0	1.09	.277	2.66	61	2.92	70	7.62	35.1
5	Luis Castillo L. Castillo	226	2019	CIN	32	15	8	.652	32	3.40	0	0	0	190.2	139	72	76	22	79	7	0	0	781	5	10.67	3.73	2.86	1.04	28.9	10.1	1.14	.262	3.59	74	3.69	80	6.56	19
6	Tom Seaver T. Seaver	226	1978	CIN	36	16	14	.533	36	2.88	8	1	0	259.2	218	83	97	26	89	0	0	11	1,075	6	7.83	3.08	2.54	0.90	21.0	8.3	1.18	.262	3.36	80	3.16	89	7.56	11.7
7	Aaron Harang A. Harang	218	2007	CIN	34	16	6	.727	34	3.73	2	1	0	231.2	213	96	100	28	52	8	0	3	948	12	8.47	2.02	4.19	1.09	23.0	5.5	1.14	.288	3.88	81	3.69	79	8.27	24.4
8	Aaron Harang A. Harang	216	2006	CIN	36	16	11	.593	35	3.76	6	2	0	234.1	242	98	109	28	56	8	0	8	993	6	8.30	2.15	3.86	1.08	21.8	5.6	1.27	.312	4.19	82	3.67	79	9.29	25.4
9	Mario Soto M. Soto	214	1985	CIN	36	12	15	.444	36	3.58	9	1	0	256.2	196	102	109	30	104	2	0	3	1,055	8	7.50	3.65	2.06	1.05	20.3	9.9	1.17	.235	3.82	96	3.77	101	6.87	-0.8
10	Tyler Mahle T. Mahle	210	2021	CIN	33	13	6	.684	33	3.75	0	0	0	180.0	158	75	78	24	64	10	0	0	759	4	10.50	3.20	3.28	1.20	27.7	8.4	1.23	.297	3.90	85	3.80	85	7.90	12.9
11	Edinson Volquez E. Volquez	206	2008	CIN	33	17	6	.739	32	3.21	0	0	0	196.0	167	70	82	14	93	14	1	5	838	10	9.46	4.27	2.22	0.64	24.6	11.1	1.33	.299	3.77	73	3.59	81	7.67	18.3
12	Sonny Gray S. Gray	205	2019	CIN	31	11	8	.579	31	2.87	0	0	0	175.1	122	56	59	17	68	7	0	1	708	7	10.52	3.49	3.01	0.87	29.0	9.6	1.08	.255	3.03	62	3.41	74	6.26	22.6
13	Homer Bailey H. Bailey	199	2013	CIN	32	11	12	.478	32	3.49	2	1	0	209.0	181	81	85	20	54	10	0	2	849	5	8.57	2.33	3.69	0.86	23.4	6.4	1.12	.284	3.66	92	3.30	85	7.79	13.1
14	Luis Castillo L. Castillo	192	2021	CIN	33	8	16	.333	33	3.98	0	0	0	187.2	181	83	94	19	75	7	0	4	803	1	9.21	3.60	2.56	0.91	23.9	9.3	1.36	.318	4.51	90	3.74	84	8.68	14.5
15	Mat Latos M. Latos	187	2013	CIN	32	14	7	.667	32	3.16	1	0	0	210.2	197	74	82	14	58	10	0	5	881	8	7.99	2.48	3.22	0.60	21.2	6.6	1.21	.299	3.50	83	3.10	80	8.42	17.8
16	Mat Latos M. Latos	185	2012	CIN	33	14	4	.778	33	3.48	2	0	0	209.1	179	81	87	25	64	4	0	9	858	3	7.95	2.75	2.89	1.07	21.6	7.5	1.16	.266	3.74	87	3.85	96	7.70	4.1
17	Mario Soto M. Soto	185	1984	CIN	33	18	7	.720	33	3.53	13	0	0	237.1	181	93	102	26	87	5	0	6	971	3	7.02	3.30	2.13	0.99	19.1	9.0	1.13	.232	3.87	95	3.79	104	6.86	-3.8
18	Bronson Arroyo B. Arroyo	184	2006	CIN	35	14	11	.560	35	3.29	3	1	0	240.2	222	88	98	31	64	5	0	7	992	6	6.88	2.39	2.88	1.16	18.5	6.5	1.19	.270	3.66	72	4.14	89	8.30	13.7
19	Mario Soto M. Soto	182	1980	CIN	53	10	8	.556	12	3.07	3	1	4	190.1	126	65	72	11	84	2	10	10	777	6	8.61	3.97	2.17	0.52	23.4	10.8	1.10	.231	3.40	85	2.94	81	5.96	14.9
20	Jose Rijo J. Rijo	172	1991	CIN	30	15	6	.714	30	2.51	3	1	0	204.1	165	57	69	8	55	3	0	4	825	2	7.58	2.42	3.13	0.35	20.8	6.7	1.08	.267	3.04	67	2.53	65	7.27	30.2
21	John Smiley J. Smiley	171	1996	CIN	35	13	14	.481	34	3.64	2	2	0	217.1	207	88	100	20	54	4	0	5	889	7	7.08	2.24	3.17	0.83	19.2	6.1	1.20	.292	4.14	86	3.59	83	8.57	18
22	Jose Rijo J. Rijo	171	1994	CIN	26	9	6	.600	26	3.08	2	0	0	172.1	177	59	73	16	52	4	0	1	733	1	8.93	2.72	3.29	0.84	23.3	7.1	1.33	.329	3.81	73	3.32	77	9.24	19
23	Jose Rijo J. Rijo	171	1992	CIN	33	15	10	.600	33	2.56	2	0	0	211.0	185	60	67	15	44	3	0	1	836	2	7.29	1.88	3.89	0.64	20.5	5.3	1.09	.282	2.86	72	2.75	75	7.89	20.7
24	Johnny Cueto J. Cueto	170	2012	CIN	33	19	9	.679	33	2.78	2	0	0	217.0	205	67	73	15	49	12	0	5	888	1	7.05	2.03	3.47	0.62	19.1	5.5	1.17	.296	3.03	70	3.26	81	8.50	17.9
25	Hunter Greene H. Greene	169	2024	CIN	26	9	5	.643	26	2.75	0	0	0	150.1	96	46	47	12	57	19	0	0	611	7	10.12	3.41	2.96	0.72	27.7	9.3	1.02	.237	2.81	63	3.47	81	5.75	13.5