Clayton Kershaw had an 18-3 record with an ERA of 1.97 and 230 strikeouts in 32 appearances against the AL West in his career.

Interpreted as:

Clayton Kershaw vs. al west in his career

	NAME	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Clayton Kershaw C. Kershaw	5/22/2009	LAD	vs	LAA		1	1.80	3	0	0	0	5.0	4	1	1	0	4	0	0	0	22	0
2	Clayton Kershaw C. Kershaw	6/16/2009	LAD	vs	OAK		1	0.00	8	0	0	0	5.2	4	0	0	0	3	0	0	1	24	0
3	Clayton Kershaw C. Kershaw	6/21/2009	LAD	@	LAA	W	1	0.00	5	0	0	0	7.0	4	0	0	0	4	0	0	0	29	1
4	Clayton Kershaw C. Kershaw	6/26/2009	LAD	vs	SEA	W	1	3.00	8	0	0	0	6.0	5	2	2	0	1	0	0	0	23	0
5	Clayton Kershaw C. Kershaw	6/22/2010	LAD	@	LAA	L	1	6.75	6	0	0	0	6.2	6	5	5	1	3	0	0	0	27	0
6	Clayton Kershaw C. Kershaw	6/26/2011	LAD	vs	LAA	W	1	2.00	11	1	0	0	9.0	6	2	2	1	0	1	0	0	32	0
7	Clayton Kershaw C. Kershaw	7/2/2011	LAD	@	LAA	L	1	9.00	10	0	0	0	6.0	9	6	7	1	1	0	0	0	30	0
8	Clayton Kershaw C. Kershaw	6/9/2012	LAD	@	SEA	W	1	3.86	12	0	0	0	7.0	4	3	3	1	2	1	0	0	27	0
9	Clayton Kershaw C. Kershaw	6/21/2012	LAD	@	OAK		1	1.13	7	0	0	0	8.0	3	1	1	0	2	0	0	0	27	1
10	Clayton Kershaw C. Kershaw	8/5/2014	LAD	vs	LAA		1	3.86	7	0	0	0	7.0	7	3	3	0	2	0	0	0	28	0
11	Clayton Kershaw C. Kershaw	6/17/2015	LAD	vs	TEX	L	1	4.50	10	0	0	0	6.0	5	3	4	1	1	0	0	0	23	0
12	Clayton Kershaw C. Kershaw	8/1/2015	LAD	vs	LAA	W	1	0.00	7	0	0	0	8.0	2	0	0	0	1	0	0	0	26	0
13	Clayton Kershaw C. Kershaw	8/18/2015	LAD	@	OAK		1	1.29	7	0	0	0	7.0	5	1	1	0	2	0	0	0	29	0
14	Clayton Kershaw C. Kershaw	8/23/2015	LAD	@	HOU		1	1.13	10	0	0	0	8.0	7	1	1	0	0	0	0	0	29	0
15	Clayton Kershaw C. Kershaw	9/8/2015	LAD	@	LAA	W	1	1.29	8	0	0	0	7.0	4	1	2	1	2	0	0	0	28	0
16	Clayton Kershaw C. Kershaw	5/17/2016	LAD	vs	LAA	W	1	1.13	11	0	0	0	8.0	4	1	1	0	0	0	0	0	28	0
17	Clayton Kershaw C. Kershaw	6/29/2017	LAD	@	LAA	W	1	0.00	12	0	0	0	7.0	3	0	1	0	2	0	0	0	26	0
18	Clayton Kershaw C. Kershaw	7/15/2018	LAD	vs	LAA		1	4.05	8	0	0	0	6.2	6	3	3	1	4	1	0	0	30	0
19	Clayton Kershaw C. Kershaw	8/8/2018	LAD	@	OAK		1	3.00	1	0	0	0	6.0	6	2	2	0	0	0	0	0	24	0
20	Clayton Kershaw C. Kershaw	8/19/2018	LAD	@	SEA	W	1	1.29	7	0	0	0	7.0	4	1	1	0	1	0	0	0	26	0
21	Clayton Kershaw C. Kershaw	8/14/2020	LAD	@	LAA	W	1	1.29	6	0	0	0	7.0	1	1	1	1	2	0	0	0	23	0
22	Clayton Kershaw C. Kershaw	8/20/2020	LAD	@	SEA	W	1	1.29	11	0	0	0	7.0	4	1	1	1	1	0	0	0	26	0
23	Clayton Kershaw C. Kershaw	9/25/2020	LAD	vs	LAA		1	2.25	3	0	0	0	4.0	8	1	4	2	0	0	0	0	19	0
24	Clayton Kershaw C. Kershaw	4/6/2021	LAD	@	OAK	W	1	1.29	8	0	0	0	7.0	4	1	1	0	0	0	0	0	25	0
25	Clayton Kershaw C. Kershaw	5/8/2021	LAD	@	LAA	W	1	0.00	5	0	0	0	5.0	2	0	0	0	1	0	0	0	17	0
	Total						32	1.97	230	1	0	0	210.0	141	46	54	13	47	4	0	1	807	4