Clayton Kershaw has won the most career games by an active left-hander, with 223 wins.

Interpreted as:

most regular-season wins as active left handed player

	NAME	W	L	W%	G	GS	ERA	SO	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	Clayton Kershaw C. Kershaw	223	96	.699	455	451	2.53	3,052	25	15	0	2855.1	2,193	804	881	235	713	46	1	28	11,279	108	9.62	2.25	4.28	0.74	27.1	6.3	1.02	.271	2.78	65	2.85	70	6.91	375.1
2	Chris Sale C. Sale	145	88	.622	393	312	3.01	2,579	16	3	12	2084.0	1,692	697	750	213	487	130	25	15	8,389	48	11.14	2.10	5.30	0.92	30.7	5.8	1.05	.297	3.24	70	2.87	68	7.31	303.3
3	Jose Quintana J. Quintana	113	110	.507	383	357	3.76	1,816	2	2	0	2101.1	2,043	877	949	219	641	58	7	23	8,812	75	7.78	2.75	2.83	0.94	20.6	7.3	1.28	.300	4.06	91	3.76	90	8.75	91.5
4	Patrick Corbin P. Corbin	110	142	.437	373	354	4.51	1,860	7	2	2	2047.2	2,179	1,025	1,102	284	630	51	10	24	8,809	67	8.18	2.77	2.95	1.25	21.1	7.2	1.37	.317	4.84	107	4.13	99	9.58	9.7
5	Wade Miley W. Miley	109	99	.524	320	312	4.09	1,368	3	2	0	1757.1	1,783	798	855	198	611	46	3	10	7,519	58	7.01	3.13	2.24	1.01	18.2	8.1	1.36	.299	4.38	98	4.16	101	9.13	-6.3
6	Eduardo Rodriguez E. Rodriguez	94	66	.588	241	235	4.19	1,297	0	0	0	1304.2	1,280	607	641	167	455	32	1	9	5,579	17	8.95	3.14	2.85	1.15	23.2	8.2	1.33	.307	4.42	95	3.96	95	8.83	34.8
7	Carlos Rodón C. Rodón	93	72	.564	231	226	3.73	1,409	3	1	0	1282.0	1,085	532	574	159	477	65	1	5	5,378	65	9.89	3.35	2.95	1.12	26.2	8.9	1.22	.283	4.03	90	3.83	90	7.62	58.2
8	Max Fried M. Fried	92	41	.692	200	183	3.03	1,052	6	4	0	1079.2	947	364	405	90	297	45	10	6	4,415	47	8.77	2.48	3.54	0.75	23.8	6.7	1.15	.292	3.38	71	3.24	78	7.89	112
9	Martín Pérez M. Pérez	91	93	.495	325	279	4.41	1,153	4	3	0	1631.2	1,750	800	883	191	590	52	14	11	7,070	43	6.36	3.25	1.95	1.05	16.3	8.3	1.43	.307	4.87	100	4.44	103	9.65	-24.3
10	Robbie Ray R. Ray	88	81	.521	265	261	3.94	1,734	2	1	0	1441.0	1,250	631	674	216	608	51	1	19	6,097	60	10.83	3.80	2.85	1.35	28.4	10.0	1.29	.296	4.21	94	4.06	99	7.81	5.1
11	Framber Valdez F. Valdez	81	52	.609	188	166	3.36	1,053	9	3	0	1080.2	912	404	444	87	389	58	7	1	4,483	61	8.77	3.24	2.71	0.72	23.5	8.7	1.20	.285	3.70	81	3.50	84	7.60	77.8
12	Blake Snell B. Snell	81	62	.566	222	222	3.15	1,440	1	1	0	1158.0	891	405	440	111	521	11	0	6	4,791	86	11.19	4.05	2.76	0.86	30.1	10.9	1.22	.288	3.42	77	3.31	79	6.92	111.7
13	Sean Manaea S. Manaea	79	66	.545	243	210	4.08	1,184	3	3	0	1245.0	1,150	565	611	171	347	61	5	4	5,196	36	8.56	2.51	3.41	1.24	22.8	6.7	1.20	.285	4.42	100	4.02	98	8.31	14.6
14	Kyle Freeland K. Freeland	64	90	.416	236	231	4.54	944	0	0	0	1260.1	1,394	636	690	180	392	47	0	12	5,466	17	6.74	2.80	2.41	1.29	17.3	7.2	1.42	.311	4.93	94	4.57	103	9.95	-17.5
15	Tyler Anderson T. Anderson	62	72	.463	231	223	4.30	1,045	1	0	0	1259.0	1,217	601	641	184	415	39	1	12	5,346	41	7.47	2.97	2.52	1.32	19.5	7.8	1.30	.282	4.58	98	4.48	105	8.70	-26.5
16	Matthew Boyd M. Boyd	60	77	.438	213	199	4.57	1,045	2	1	0	1088.0	1,053	553	589	176	336	53	2	7	4,614	32	8.64	2.78	3.11	1.46	22.6	7.3	1.28	.292	4.87	106	4.42	103	8.71	-14.8
17	Steven Matz S. Matz	60	62	.492	246	172	4.19	940	1	1	2	1004.1	1,023	468	506	148	291	41	10	14	4,283	21	8.42	2.61	3.23	1.33	21.9	6.8	1.31	.306	4.53	103	4.20	102	9.17	-8.6
18	Aroldis Chapman A. Chapman	60	47	.561	863	0	2.52	1,331	0	0	367	821.1	475	230	255	54	408	33	563	7	3,341	87	14.58	4.47	3.26	0.59	39.8	12.2	1.08	.278	2.79	61	2.36	57	5.20	161.8
19	Ryan Yarbrough R. Yarbrough	56	41	.577	215	76	4.22	654	1	0	3	832.0	790	390	413	112	196	66	28	14	3,472	8	7.07	2.12	3.34	1.21	18.8	5.6	1.19	.277	4.47	102	4.29	103	8.55	-12.1
20	Tarik Skubal T. Skubal	54	37	.593	137	134	3.08	889	1	1	0	766.2	614	262	287	90	172	26	1	0	3,056	11	10.44	2.02	5.17	1.06	29.1	5.6	1.03	.279	3.37	75	3.14	76	7.21	84
21	Ranger Suárez R. Suárez	53	37	.589	187	119	3.38	705	2	2	4	762.0	728	286	314	70	240	22	22	7	3,197	11	8.33	2.83	2.94	0.83	22.1	7.5	1.27	.305	3.71	80	3.54	83	8.60	59.8
22	Drew Pomeranz D. Pomeranz	50	60	.455	346	144	3.82	940	0	0	10	908.0	824	385	417	115	384	28	41	10	3,871	34	9.32	3.81	2.45	1.14	24.3	9.9	1.33	.295	4.13	89	4.08	98	8.17	8.1
23	Yusei Kikuchi Y. Kikuchi	48	58	.453	199	187	4.46	1,011	1	1	1	988.0	986	490	535	165	356	29	4	3	4,243	36	9.21	3.24	2.84	1.50	23.8	8.4	1.36	.306	4.87	108	4.47	105	8.98	-26.1
24	Jordan Montgomery J. Montgomery	46	41	.529	166	161	4.03	788	1	1	1	872.0	855	390	416	104	251	19	3	3	3,671	39	8.13	2.59	3.14	1.07	21.5	6.8	1.27	.299	4.29	96	3.84	91	8.82	37.3
25	Eric Lauer E. Lauer	45	39	.536	148	127	4.13	669	0	0	0	701.1	675	322	354	111	256	19	3	8	3,003	14	8.59	3.29	2.61	1.42	22.3	8.5	1.33	.290	4.54	100	4.48	107	8.66	-22.1