most wins by a pitcher in regular season and playoffs 2015

Jake Arrieta had the most wins in the 2015 regular-season and playoffs, with 24 wins in 2015.

	NAME	W	SEASON	TM	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	Jake Arrieta J. Arrieta	24	2015	CHC	7	.774	36	36	1.92	264	5	4	0	248.2	164	53	60	12	52	9	0	3	948	6	9.55	1.88	5.08	0.43	27.8	5.5	0.87	.249	2.17	42	2.16	56	5.94	39
2	Dallas Keuchel D. Keuchel	22	2015	HOU	8	.733	36	35	2.49	230	3	2	0	246.0	195	68	72	19	56	2	1	2	969	10	8.41	2.05	4.11	0.70	23.7	5.8	1.02	.266	2.63	60	2.74	69	7.13	28.3
3	Zack Greinke Z. Greinke	20	2015	LAD	4	.833	34	34	1.75	217	1	0	0	236.1	159	46	48	17	41	5	0	1	893	7	8.26	1.56	5.29	0.65	24.3	4.6	0.85	.232	1.83	42	2.59	68	6.06	26.2
4	Collin McHugh C. McHugh	20	2015	HOU	8	.714	34	34	3.92	173	0	0	0	213.2	216	93	94	21	55	10	0	2	899	5	7.29	2.32	3.15	0.88	19.2	6.1	1.27	.305	3.96	95	3.41	85	9.10	9.5
5	Gerrit Cole G. Cole	19	2015	PIT	9	.679	33	33	2.70	206	0	0	0	213.0	189	64	75	13	45	10	0	1	853	7	8.70	1.90	4.58	0.55	24.2	5.3	1.10	.304	3.17	66	2.59	68	7.99	26.9
6	David Price D. Price	19	2015	TOT	7	.731	36	35	2.81	248	3	1	0	243.2	212	76	86	21	50	5	0	2	983	4	9.16	1.85	4.96	0.78	25.2	5.1	1.08	.290	3.18	54	2.50	61	7.83	32.3
7	Madison Bumgarner M. Bumgarner	18	2015	SFG	9	.667	32	32	2.93	234	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
8	Felix Hernandez F. Hernandez	18	2015	SEA	9	.667	31	31	3.53	191	2	2	0	201.2	180	79	80	23	58	9	0	0	826	10	8.52	2.59	3.29	1.03	23.1	7.0	1.18	.288	3.57	92	3.71	94	8.03	5.4
9	Jacob deGrom J. deGrom	17	2015	NYM	9	.654	34	34	2.58	234	0	0	0	216.0	170	62	67	18	46	2	0	3	856	6	9.75	1.92	5.09	0.75	27.3	5.4	1.00	.273	2.79	61	2.39	62	7.08	25
10	Clayton Kershaw C. Kershaw	17	2015	LAD	8	.680	35	35	2.16	320	4	3	0	246.1	170	59	66	17	47	5	0	1	943	9	11.69	1.72	6.81	0.62	33.9	5.0	0.88	.276	2.41	54	1.87	49	6.21	47.7
11	Colby Lewis C. Lewis	17	2015	TEX	9	.654	34	33	4.64	143	2	1	0	207.2	214	107	115	26	45	12	0	2	877	5	6.20	1.95	3.18	1.13	16.3	5.1	1.25	.289	4.98	109	4.11	100	9.27	-1
12	Michael Wacha M. Wacha	17	2015	STL	8	.680	31	31	3.49	158	0	0	0	185.2	168	72	78	22	61	6	0	5	783	4	7.66	2.96	2.59	1.07	20.2	7.8	1.23	.272	3.78	87	3.77	98	8.14	-0.6
13	Mark Buehrle M. Buehrle	15	2015	TOR	8	.652	32	32	3.81	91	4	1	0	198.2	214	84	100	22	33	7	0	4	827	0	4.12	1.49	2.76	1.00	11.0	4.0	1.24	.285	4.53	94	4.25	104	9.69	-3.8
14	Bartolo Colon B. Colon	15	2015	NYM	14	.517	40	31	4.07	143	1	1	0	203.1	224	92	97	26	28	4	3	8	852	0	6.33	1.24	5.11	1.15	16.8	3.3	1.24	.304	4.29	107	3.67	95	9.91	1
15	Marco Estrada M. Estrada	15	2015	TOR	9	.625	37	31	3.05	146	0	0	0	200.1	148	68	72	26	56	5	3	2	798	2	6.56	2.52	2.61	1.17	18.3	7.0	1.02	.216	3.23	70	3.97	97	6.65	-6.4
16	Matt Harvey M. Harvey	15	2015	NYM	8	.652	33	33	2.75	215	0	0	0	216.0	177	66	72	20	45	6	0	3	864	4	8.96	1.88	4.78	0.83	24.9	5.2	1.03	.272	3.00	64	2.67	69	7.38	17.5
17	Garrett Richards G. Richards	15	2015	LAA	12	.556	32	32	3.65	176	1	1	0	207.1	181	84	94	20	76	5	0	2	865	17	7.64	3.30	2.32	0.87	20.3	8.8	1.24	.274	4.08	94	3.86	97	7.86	2.2
18	Carlos Carrasco C. Carrasco	14	2015	CLE	12	.538	30	30	3.63	216	3	1	0	183.2	154	74	75	18	43	5	0	2	730	5	10.58	2.11	5.02	0.88	29.6	5.9	1.07	.304	3.68	89	2.83	70	7.55	24.5
19	Rubby De La Rosa R. De La Rosa	14	2015	ARI	9	.609	32	32	4.67	150	0	0	0	188.2	193	98	103	32	63	4	0	3	809	2	7.16	3.01	2.38	1.53	18.5	7.8	1.36	.288	4.91	114	4.81	123	9.21	-18.5
20	Nathan Eovaldi N. Eovaldi	14	2015	NYY	3	.824	27	27	4.20	121	0	0	0	154.1	175	72	72	10	49	3	0	0	673	8	7.06	2.86	2.47	0.58	18.0	7.3	1.45	.337	4.20	104	3.41	81	10.21	13.1
21	Yovani Gallardo Y. Gallardo	14	2015	TEX	11	.560	34	34	3.42	122	0	0	0	189.1	197	72	78	15	69	1	0	0	813	10	5.80	3.28	1.77	0.71	15.0	8.5	1.40	.300	3.71	79	3.89	95	9.36	2.6
22	Sonny Gray S. Gray	14	2015	OAK	7	.667	31	31	2.73	169	3	2	0	208.0	166	63	71	17	59	2	0	0	831	13	7.31	2.55	2.86	0.74	20.3	7.1	1.08	.255	3.07	69	3.44	87	7.18	11.9
23	John Lackey J. Lackey	14	2015	STL	10	.583	35	35	2.80	185	1	0	0	228.1	217	71	75	22	55	4	0	5	932	5	7.29	2.17	3.36	0.87	19.8	5.9	1.19	.293	2.96	70	3.40	89	8.55	6.7
24	Carlos Martinez C. Martinez	14	2015	STL	7	.667	31	29	3.01	184	0	0	0	179.2	168	60	65	13	63	8	1	5	755	8	9.22	3.16	2.92	0.65	24.4	8.3	1.29	.318	3.26	79	3.20	84	8.42	12.7
25	Danny Salazar D. Salazar	14	2015	CLE	10	.583	30	30	3.45	195	0	0	0	185.0	156	71	79	23	53	7	0	1	757	3	9.49	2.58	3.68	1.12	25.8	7.0	1.13	.278	3.84	85	3.61	89	7.59	8.8