which pitcher had the most k in a season for the rockies

Germán Márquez has struck out the most batters for the Rockies in a season, with 230 strikeouts in 2018.

	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	Germán Márquez G. Márquez	230	2018	COL	33	14	11	.560	33	3.77	0	0	0	196.0	179	82	90	24	57	8	0	5	817	8	10.56	2.62	4.04	1.10	28.2	7.0	1.20	.311	4.13	82	3.39	80	8.22	18.4
2	Ubaldo Jimenez U. Jimenez	214	2010	COL	33	19	8	.704	33	2.88	4	2	0	221.2	164	71	73	10	92	9	0	7	894	16	8.69	3.74	2.33	0.41	23.9	10.3	1.15	.271	2.96	64	3.09	73	6.66	26.9
3	Pedro Astacio P. Astacio	210	1999	COL	34	17	11	.607	34	5.04	7	0	0	232.0	258	130	140	38	75	11	0	6	1,008	5	8.15	2.91	2.80	1.47	20.8	7.4	1.44	.326	5.43	91	4.55	90	10.01	13.3
4	Ubaldo Jimenez U. Jimenez	198	2009	COL	33	15	12	.556	33	3.47	1	0	0	218.0	183	84	87	13	85	10	0	6	914	8	8.17	3.51	2.33	0.54	21.7	9.3	1.23	.280	3.59	75	3.35	76	7.56	25.5
5	Jorge De La Rosa J. De La Rosa	193	2009	COL	33	16	9	.640	32	4.38	0	0	0	185.0	172	90	95	20	83	9	0	3	799	12	9.39	4.04	2.33	0.97	24.2	10.4	1.38	.308	4.62	95	3.90	88	8.37	10.9
6	Pedro Astacio P. Astacio	193	2000	COL	32	12	9	.571	32	5.27	3	0	0	196.1	217	115	119	32	77	15	0	5	875	8	8.85	3.53	2.51	1.47	22.1	8.8	1.50	.332	5.46	93	4.68	90	9.95	11.6
7	Jon Gray J. Gray	185	2016	COL	29	10	10	.500	29	4.61	1	1	0	168.0	153	86	92	18	59	12	0	2	712	7	9.91	3.16	3.14	0.96	26.0	8.3	1.26	.308	4.93	95	3.60	82	8.20	14.6
8	Jon Gray J. Gray	183	2018	COL	31	12	9	.571	31	5.12	0	0	0	172.1	180	98	102	27	52	6	0	1	743	6	9.56	2.72	3.52	1.41	24.6	7.0	1.35	.322	5.33	112	4.08	96	9.40	3.7
9	Germán Márquez G. Márquez	176	2021	COL	32	12	11	.522	32	4.40	3	1	0	180.0	165	88	92	21	64	4	0	5	756	15	8.80	3.20	2.75	1.05	23.3	8.5	1.27	.293	4.60	91	3.86	87	8.25	11.7
10	Germán Márquez G. Márquez	175	2019	COL	28	12	5	.706	28	4.76	1	1	0	174.0	174	92	96	29	35	5	0	0	721	14	9.05	1.81	5.00	1.50	24.3	4.9	1.20	.304	4.97	96	4.05	87	9.00	11.3
11	Kyle Freeland K. Freeland	173	2018	COL	33	17	7	.708	33	2.85	0	0	0	202.1	182	64	64	17	70	6	0	2	844	2	7.70	3.11	2.47	0.76	20.5	8.3	1.25	.285	2.85	62	3.66	86	8.10	13.2
12	Ubaldo Jimenez U. Jimenez	172	2008	COL	34	12	12	.500	34	3.99	1	0	0	198.2	182	88	97	11	103	10	0	4	868	16	7.79	4.67	1.67	0.50	19.8	11.9	1.43	.299	4.39	86	3.82	85	8.24	14.5
13	Pedro Astacio P. Astacio	170	1998	COL	35	13	14	.481	34	6.23	0	0	0	209.1	245	145	160	39	74	17	0	0	938	2	7.31	3.18	2.30	1.68	18.1	7.9	1.52	.323	6.88	119	5.23	110	10.53	-8.7
14	Jeff Francis J. Francis	165	2007	COL	34	17	9	.654	34	4.22	1	1	0	215.1	234	101	103	25	63	7	0	7	922	1	6.90	2.63	2.62	1.04	17.9	6.8	1.38	.316	4.30	88	4.18	90	9.78	11.5
15	Tyler Anderson T. Anderson	164	2018	COL	32	7	9	.438	32	4.55	0	0	0	176.0	165	89	94	30	59	3	0	1	737	9	8.39	3.02	2.78	1.53	22.3	8.0	1.27	.281	4.81	99	4.56	107	8.44	-5.3
16	Darryl Kile D. Kile	158	1998	COL	36	13	17	.433	35	5.20	4	1	0	230.1	257	133	141	28	96	7	1	4	1,020	12	6.17	3.75	1.65	1.09	15.5	9.4	1.53	.313	5.51	99	4.68	98	10.04	3.2
17	Jon Gray J. Gray	157	2021	COL	29	8	12	.400	29	4.59	0	0	0	149.0	140	76	83	21	58	8	0	2	644	7	9.48	3.50	2.71	1.27	24.4	9.0	1.33	.298	5.01	95	4.22	95	8.46	4
18	Germán Márquez G. Márquez	150	2022	COL	31	9	13	.409	31	4.95	0	0	0	181.2	185	100	109	30	63	4	0	0	779	8	7.43	3.12	2.38	1.49	19.3	8.1	1.37	.291	5.40	106	4.71	112	9.17	-9.7
19	Jon Gray J. Gray	150	2019	COL	26	11	8	.579	25	3.84	0	0	0	150.0	147	64	70	19	56	4	1	4	637	7	9.00	3.36	2.68	1.14	23.5	8.8	1.35	.314	4.20	78	4.05	87	8.82	9.7
20	Jhoulys Chacin J. Chacin	150	2011	COL	31	11	14	.440	31	3.62	2	1	0	194.0	168	78	87	20	87	4	0	1	827	7	6.96	4.04	1.72	0.93	18.1	10.5	1.31	.261	4.04	83	4.22	103	7.79	-1.6
21	Germán Márquez G. Márquez	147	2017	COL	29	11	7	.611	29	4.39	0	0	0	162.0	174	79	82	25	49	8	0	3	701	6	8.17	2.72	3.00	1.39	21.0	7.0	1.38	.316	4.56	88	4.40	96	9.67	3.4
22	Jason Jennings J. Jennings	142	2006	COL	32	9	13	.409	32	3.78	3	2	0	212.0	206	89	94	17	85	3	0	7	902	10	6.03	3.61	1.67	0.72	15.7	9.4	1.37	.289	3.99	77	4.09	87	8.75	14.3
23	Jason Hammel J. Hammel	141	2010	COL	30	10	9	.526	30	4.81	0	0	0	177.2	201	95	97	18	47	6	0	1	770	13	7.14	2.38	3.00	0.91	18.3	6.1	1.40	.328	4.91	106	3.70	87	10.18	10.3
24	Jorge De La Rosa J. De La Rosa	139	2014	COL	32	14	11	.560	32	4.10	0	0	0	184.1	161	84	90	21	67	9	0	2	768	9	6.79	3.27	2.07	1.03	18.1	8.7	1.24	.263	4.39	95	4.34	109	7.86	-6.2
25	Denny Neagle D. Neagle	139	2001	COL	30	9	8	.529	30	5.38	0	0	0	170.2	192	102	107	29	60	7	0	3	760	2	7.33	3.16	2.32	1.53	18.3	7.9	1.48	.310	5.64	103	4.80	99	10.13	1.4