pitcher with most wins in a season 2012 to 2017

Between the 2012 and 2017 seasons, Rick Porcello and Jake Arrieta were tied for winning the most games in a season, with 22 wins.

	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	Rick Porcello R. Porcello	22	2016	BOS	4	.846	33	33	3.15	189	3	0	0	223.0	193	78	85	23	32	13	0	0	890	3	7.63	1.29	5.91	0.93	21.2	3.6	1.01	.269	3.43	71	3.39	81	7.79	20.1
2	Jake Arrieta J. Arrieta	22	2015	CHC	6	.786	33	33	1.77	236	4	3	0	229.0	150	45	52	10	48	6	0	2	870	6	9.28	1.89	4.92	0.39	27.1	5.5	0.86	.246	2.04	45	2.34	60	5.90	39
3	Clayton Kershaw C. Kershaw	21	2014	LAD	3	.875	27	27	1.77	239	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
4	Max Scherzer M. Scherzer	21	2013	DET	3	.875	32	32	2.90	240	0	0	0	214.1	152	69	73	18	56	4	0	0	836	6	10.08	2.35	4.29	0.76	28.7	6.7	0.97	.259	3.07	72	2.74	69	6.38	29.2
5	Gio Gonzalez G. Gonzalez	21	2012	WSH	8	.724	32	32	2.89	207	2	1	0	199.1	149	64	69	9	76	5	0	3	822	10	9.35	3.43	2.72	0.41	25.2	9.2	1.13	.267	3.12	73	2.82	73	6.73	23.3
6	J.A. Happ	20	2016	TOR	4	.833	32	32	3.18	163	0	0	0	195.0	168	69	72	22	60	6	0	0	796	3	7.52	2.77	2.72	1.02	20.5	7.5	1.17	.268	3.32	76	3.95	93	7.75	6.3
7	Max Scherzer M. Scherzer	20	2016	WSH	7	.741	34	34	2.96	284	1	0	0	228.1	165	75	77	31	56	6	0	2	902	2	11.19	2.21	5.07	1.22	31.5	6.2	0.97	.255	3.04	70	3.23	78	6.50	22.7
8	Dallas Keuchel D. Keuchel	20	2015	HOU	8	.714	33	33	2.48	216	3	2	0	232.0	185	64	68	17	51	2	0	0	911	9	8.38	1.98	4.24	0.66	23.7	5.6	1.02	.269	2.64	64	2.90	73	7.18	28.3
9	Johnny Cueto J. Cueto	20	2014	CIN	9	.690	34	34	2.25	242	4	2	0	243.2	169	61	69	22	65	15	0	2	961	1	8.94	2.40	3.72	0.81	25.2	6.8	0.96	.238	2.55	61	3.30	87	6.24	13.4
10	Adam Wainwright A. Wainwright	20	2014	STL	9	.690	32	32	2.38	179	5	3	0	227.0	184	60	64	10	50	7	0	5	898	4	7.10	1.98	3.58	0.40	19.9	5.6	1.03	.267	2.54	66	2.88	79	7.30	19.6
11	R.A. Dickey	20	2012	NYM	6	.769	34	33	2.73	230	5	3	0	233.2	192	71	78	24	54	9	1	2	927	4	8.86	2.08	4.26	0.92	24.8	5.8	1.05	.275	3.00	73	3.26	84	7.40	16.6
12	David Price D. Price	20	2012	TBR	5	.800	31	31	2.56	205	2	1	0	211.0	173	60	63	16	59	5	0	2	836	8	8.74	2.52	3.47	0.68	24.5	7.1	1.10	.285	2.69	66	3.04	75	7.38	23.9
13	Jered Weaver J. Weaver	20	2012	LAA	5	.800	30	30	2.81	142	3	2	0	188.2	147	59	63	20	45	4	0	0	739	2	6.77	2.15	3.16	0.95	19.2	6.1	1.02	.241	3.01	73	3.74	94	7.01	4.6
14	Jon Lester J. Lester	19	2016	CHC	5	.792	32	32	2.44	197	2	0	0	202.2	154	55	57	21	52	6	0	0	796	4	8.75	2.31	3.79	0.93	24.7	6.5	1.02	.256	2.53	59	3.40	82	6.84	16.3
15	Gerrit Cole G. Cole	19	2015	PIT	8	.704	32	32	2.60	202	0	0	0	208.0	183	60	71	11	44	10	0	1	832	7	8.74	1.90	4.59	0.48	24.3	5.3	1.09	.304	3.07	68	2.65	70	7.92	26.9
16	Zack Greinke Z. Greinke	19	2015	LAD	3	.864	32	32	1.66	200	1	0	0	222.2	148	41	43	14	40	5	0	1	843	7	8.08	1.62	5.00	0.57	23.7	4.7	0.84	.229	1.74	44	2.75	73	5.98	26.2
17	Collin McHugh C. McHugh	19	2015	HOU	7	.731	32	32	3.89	171	0	0	0	203.2	207	88	89	19	53	9	0	2	859	5	7.56	2.34	3.23	0.84	19.9	6.2	1.28	.310	3.93	100	3.57	89	9.15	9.5
18	Adam Wainwright A. Wainwright	19	2013	STL	9	.679	34	34	2.94	219	5	2	0	241.2	223	79	83	15	35	6	0	2	956	5	8.16	1.30	6.26	0.56	22.9	3.7	1.07	.305	3.09	80	2.55	68	8.30	31.8
19	Jordan Zimmermann J. Zimmermann	19	2013	WSH	9	.679	32	32	3.25	161	4	2	0	213.1	192	77	81	19	40	7	0	0	865	3	6.79	1.69	4.03	0.80	18.6	4.6	1.09	.271	3.42	87	3.35	90	8.10	8.8
20	Johnny Cueto J. Cueto	19	2012	CIN	9	.679	33	33	2.78	170	2	0	0	217.0	205	67	73	15	49	12	0	5	888	1	7.05	2.03	3.47	0.62	19.1	5.5	1.17	.296	3.03	70	3.26	81	8.50	17.9
21	Carlos Carrasco C. Carrasco	18	2017	CLE	6	.750	32	32	3.29	226	1	0	0	200.0	173	73	73	21	46	10	0	2	798	10	10.17	2.07	4.91	0.95	28.3	5.8	1.10	.307	3.29	72	3.10	71	7.79	28.7
22	Clayton Kershaw C. Kershaw	18	2017	LAD	4	.818	27	27	2.31	202	1	0	0	175.0	136	45	49	23	30	0	0	0	679	4	10.39	1.54	6.73	1.18	29.7	4.4	0.95	.267	2.52	56	3.06	72	6.99	23
23	Corey Kluber C. Kluber	18	2017	CLE	4	.818	29	29	2.25	265	5	3	0	203.2	141	51	56	21	36	5	0	2	777	4	11.71	1.59	7.36	0.93	34.1	4.6	0.87	.267	2.47	50	2.49	57	6.23	42.8
24	Jason Vargas J. Vargas	18	2017	KCR	11	.621	32	32	4.16	134	1	1	0	179.2	181	83	84	27	58	5	0	2	756	6	6.71	2.91	2.31	1.35	17.7	7.7	1.33	.289	4.21	93	4.66	109	9.07	-7.6
25	Jake Arrieta J. Arrieta	18	2016	CHC	8	.692	31	31	3.10	190	1	1	0	197.1	138	68	72	16	76	6	0	1	795	16	8.67	3.47	2.50	0.73	23.9	9.6	1.08	.241	3.28	75	3.51	85	6.29	13.4