most strikeouts in a single season since 2000 in the nl west by a pitcher

Since 2000, Randy Johnson has fanned the most batters in the NL West in a season, with 372 strikeouts in 2001.

	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	Randy Johnson R. Johnson	372	2001	ARI	35	21	6	.778	34	2.49	3	2	0	249.2	181	69	74	19	71	18	1	2	994	8	13.41	2.56	5.24	0.68	37.4	7.1	1.01	.315	2.67	55	2.12	48	6.52	63.9
2	Randy Johnson R. Johnson	347	2000	ARI	35	19	7	.731	35	2.64	8	3	0	248.2	202	73	89	23	76	6	0	1	1,001	5	12.56	2.75	4.57	0.83	34.7	7.6	1.12	.326	3.22	56	2.53	53	7.31	61.1
3	Randy Johnson R. Johnson	334	2002	ARI	35	24	5	.828	35	2.32	8	4	0	260.0	197	67	78	26	71	13	0	1	1,035	3	11.56	2.46	4.70	0.90	32.3	6.9	1.03	.289	2.70	54	2.65	61	6.82	47
4	Curt Schilling C. Schilling	316	2002	ARI	36	23	7	.767	35	3.23	5	1	0	259.1	218	93	95	29	33	3	0	1	1,017	6	10.97	1.15	9.58	1.01	31.1	3.2	0.97	.297	3.30	75	2.39	55	7.57	54.3
5	Clayton Kershaw C. Kershaw	301	2015	LAD	33	16	7	.696	33	2.13	4	3	0	232.2	163	55	62	15	42	5	0	1	890	9	11.64	1.62	7.17	0.58	33.8	4.7	0.88	.281	2.40	57	1.98	52	6.31	47.7
6	Curt Schilling C. Schilling	293	2001	ARI	35	22	6	.786	35	2.98	6	1	0	256.2	237	85	86	37	39	1	0	0	1,021	4	10.27	1.37	7.51	1.30	28.7	3.8	1.08	.307	3.02	66	3.10	70	8.31	38
7	Randy Johnson R. Johnson	290	2004	ARI	35	16	14	.533	35	2.60	4	2	0	245.2	177	71	88	18	44	10	0	1	964	3	10.62	1.61	6.59	0.66	30.1	4.6	0.90	.264	3.22	57	2.29	51	6.48	59.7
8	Tim Lincecum T. Lincecum	265	2008	SFG	34	18	5	.783	33	2.62	2	1	0	227.0	182	66	72	11	84	6	0	1	928	17	10.51	3.33	3.15	0.44	28.6	9.1	1.17	.304	2.85	61	2.61	62	7.22	41.5
9	Tim Lincecum T. Lincecum	261	2009	SFG	32	15	7	.682	32	2.48	4	2	0	225.1	168	62	69	10	68	6	0	2	905	11	10.42	2.72	3.84	0.40	28.8	7.5	1.05	.282	2.76	60	2.33	57	6.71	45.4
10	Madison Bumgarner M. Bumgarner	251	2016	SFG	34	15	9	.625	34	2.74	4	1	0	226.2	179	69	79	26	54	8	0	0	912	4	9.97	2.14	4.65	1.03	27.5	5.9	1.03	.267	3.14	68	3.24	83	7.11	17.6
11	Jason Schmidt J. Schmidt	251	2004	SFG	32	18	7	.720	32	3.20	4	3	0	225.0	165	80	84	18	77	3	0	3	907	7	10.04	3.08	3.26	0.72	27.7	8.5	1.08	.263	3.36	75	2.92	69	6.60	33.7
12	Clayton Kershaw C. Kershaw	248	2011	LAD	33	21	5	.808	33	2.28	5	2	0	233.1	174	59	66	15	54	3	0	2	912	5	9.57	2.08	4.59	0.58	27.2	5.9	0.98	.269	2.55	63	2.46	65	6.71	35.1
13	Patrick Corbin P. Corbin	246	2018	ARI	33	11	7	.611	33	3.15	1	1	0	200.0	162	70	70	15	48	5	0	3	800	8	11.07	2.16	5.13	0.68	30.8	6.0	1.05	.302	3.15	78	2.47	62	7.29	34.2
14	Jake Peavy J. Peavy	240	2007	SDP	34	19	6	.760	34	2.54	0	0	0	223.1	169	63	67	13	68	6	0	5	898	4	9.67	2.74	3.53	0.52	26.7	7.6	1.06	.273	2.70	63	2.83	66	6.81	37.8
15	Clayton Kershaw C. Kershaw	239	2014	LAD	27	21	3	.875	27	1.77	6	2	0	198.1	139	39	42	9	31	2	0	0	749	7	10.85	1.41	7.71	0.41	31.9	4.1	0.86	.278	1.91	51	1.81	50	6.31	40.5
16	Carlos Rodón C. Rodón	237	2022	SFG	31	14	8	.636	31	2.88	1	0	0	178.0	131	57	59	12	52	3	0	0	710	10	11.98	2.63	4.56	0.61	33.4	7.3	1.03	.293	2.98	74	2.25	59	6.62	32.2
17	Robbie Ray R. Ray	235	2019	ARI	33	12	8	.600	33	4.34	0	0	0	174.1	150	84	91	30	84	5	0	5	747	7	12.13	4.34	2.80	1.55	31.5	11.2	1.34	.305	4.70	98	4.28	99	7.74	1
18	Blake Snell B. Snell	234	2023	SDP	32	14	9	.609	32	2.25	0	0	0	180.0	115	45	47	15	99	3	0	0	742	13	11.70	4.95	2.36	0.75	31.5	13.3	1.19	.256	2.35	54	3.43	79	5.75	18
19	Madison Bumgarner M. Bumgarner	234	2015	SFG	32	18	9	.667	32	2.93	4	2	0	218.1	181	71	73	21	39	7	0	2	869	1	9.65	1.61	6.00	0.87	26.9	4.5	1.01	.282	3.01	78	2.87	78	7.46	20.4
20	Clayton Kershaw C. Kershaw	232	2013	LAD	33	16	9	.640	33	1.83	3	2	0	236.0	164	48	55	11	52	3	0	2	908	12	8.85	1.98	4.46	0.42	25.6	5.7	0.92	.251	2.10	51	2.38	64	6.25	35.4
21	Tim Lincecum T. Lincecum	231	2010	SFG	33	16	10	.615	33	3.43	1	1	0	212.1	194	81	84	18	76	5	0	7	897	9	9.79	3.22	3.04	0.76	25.8	8.5	1.27	.310	3.56	89	3.14	81	8.22	17.5
22	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
23	Clayton Kershaw C. Kershaw	229	2012	LAD	33	14	9	.609	33	2.53	2	2	0	227.2	170	64	70	16	63	5	0	5	901	6	9.05	2.49	3.63	0.63	25.4	7.0	1.02	.262	2.77	67	2.88	74	6.72	25.7
24	Kevin Gausman K. Gausman	227	2021	SFG	33	14	6	.700	33	2.81	0	0	0	192.0	150	60	66	20	50	4	0	1	775	7	10.64	2.34	4.54	0.94	29.3	6.5	1.04	.274	3.09	70	3.00	74	7.03	23.5
25	Dylan Cease D. Cease	224	2024	SDP	33	14	11	.560	33	3.47	1	1	0	189.1	137	73	80	18	65	2	0	0	762	12	10.65	3.09	3.45	0.86	29.4	8.5	1.07	.263	3.80	88	3.09	77	6.51	19.6