Gio Gonzalez won the most games in 2012, with 21 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	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
2	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
3	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
4	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
5	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
6	Matt Harrison M. Harrison	18	2012	TEX	11	.621	32	32	3.29	133	4	2	0	213.1	210	78	82	22	59	1	0	0	876	2	5.61	2.49	2.25	0.93	15.2	6.7	1.26	.284	3.46	76	4.02	95	8.86	5.5
7	Lance Lynn L. Lynn	18	2012	STL	7	.720	35	29	3.78	180	0	0	0	176.0	168	74	76	16	64	10	2	3	744	3	9.20	3.27	2.81	0.82	24.2	8.6	1.32	.321	3.89	98	3.48	90	8.59	7.4
8	Cole Hamels C. Hamels	17	2012	PHI	6	.739	31	31	3.05	216	2	2	0	215.1	190	73	80	24	52	3	0	3	867	3	9.03	2.17	4.15	1.00	24.9	6.0	1.12	.290	3.34	77	3.30	83	7.94	16.2
9	Chris Sale C. Sale	17	2012	CWS	8	.680	30	29	3.05	192	1	0	0	192.0	167	65	66	19	51	6	0	5	772	6	9.00	2.39	3.76	0.89	24.9	6.6	1.14	.294	3.09	72	3.26	76	7.83	21.4
10	Justin Verlander J. Verlander	17	2012	DET	8	.680	33	33	2.64	239	6	1	0	238.1	192	70	81	19	60	5	0	2	956	2	9.03	2.27	3.98	0.72	25.0	6.3	1.06	.273	3.06	64	2.94	70	7.25	32.4
11	Madison Bumgarner M. Bumgarner	16	2012	SFG	11	.593	32	32	3.37	191	2	1	0	208.1	183	78	87	23	49	7	0	6	849	3	8.25	2.12	3.90	0.99	22.5	5.8	1.11	.276	3.76	92	3.49	94	7.91	4.7
12	A.J. Burnett	16	2012	PIT	10	.615	31	31	3.51	180	1	1	0	202.1	189	79	86	18	62	9	0	1	851	10	8.01	2.76	2.90	0.80	21.2	7.3	1.24	.294	3.83	92	3.52	93	8.41	5.9
13	Matt Cain M. Cain	16	2012	SFG	5	.762	32	32	2.79	193	2	2	0	219.1	177	68	73	21	51	9	0	1	876	8	7.92	2.09	3.78	0.86	22.0	5.8	1.04	.259	3.00	76	3.39	92	7.26	7.6
14	Yu Darvish Y. Darvish	16	2012	TEX	9	.640	29	29	3.90	221	0	0	0	191.1	156	83	89	14	89	10	0	1	816	8	10.40	4.19	2.48	0.66	27.1	10.9	1.28	.295	4.19	90	3.28	77	7.34	20.3
15	Yovani Gallardo Y. Gallardo	16	2012	MIL	9	.640	33	33	3.66	204	0	0	0	204.0	185	83	86	26	81	0	0	3	860	5	9.00	3.57	2.52	1.15	23.7	9.4	1.30	.290	3.79	90	3.93	97	8.16	3
16	Tim Hudson T. Hudson	16	2012	ATL	7	.696	28	28	3.62	102	1	1	0	179.0	168	72	77	12	48	9	0	2	749	3	5.13	2.41	2.13	0.60	13.6	6.4	1.21	.270	3.87	93	3.77	99	8.45	0.8
17	Phil Hughes P. Hughes	16	2012	NYY	13	.552	32	32	4.19	165	1	0	0	191.1	196	89	101	35	46	6	0	0	815	3	7.76	2.16	3.59	1.65	20.2	5.6	1.26	.286	4.75	100	4.55	106	9.22	-5.1
18	Hiroki Kuroda H. Kuroda	16	2012	NYY	11	.593	33	33	3.32	167	3	2	0	219.2	205	81	86	25	51	8	0	2	891	13	6.84	2.09	3.27	1.02	18.7	5.7	1.17	.281	3.52	79	3.85	90	8.40	10.7
19	Kyle Lohse K. Lohse	16	2012	STL	3	.842	33	33	2.86	143	0	0	0	211.0	192	67	74	19	38	4	0	1	864	1	6.10	1.62	3.76	0.81	16.6	4.4	1.09	.262	3.16	74	3.50	91	8.19	8.5
20	Wade Miley W. Miley	16	2012	ARI	11	.593	32	29	3.33	144	0	0	0	194.2	193	72	79	14	37	2	0	0	807	6	6.66	1.71	3.89	0.65	17.8	4.6	1.18	.293	3.65	81	3.14	80	8.92	17.1
21	Max Scherzer M. Scherzer	16	2012	DET	7	.696	32	32	3.74	231	0	0	0	187.2	179	78	82	23	60	5	0	2	787	2	11.08	2.88	3.85	1.10	29.4	7.6	1.27	.333	3.93	90	3.26	78	8.58	18.9
22	Zack Greinke Z. Greinke	15	2012	TOT	5	.750	34	34	3.48	200	0	0	0	212.1	200	82	84	18	54	2	0	0	868	8	8.48	2.29	3.70	0.76	23.0	6.2	1.20	.306	3.56	87	3.10	77	8.48	21
23	Ian Kennedy I. Kennedy	15	2012	ARI	12	.556	33	33	4.02	187	1	0	0	208.1	216	93	101	28	55	14	0	4	899	5	8.08	2.38	3.40	1.21	20.8	6.1	1.30	.306	4.36	98	4.03	102	9.33	-2
24	CC Sabathia	15	2012	NYY	6	.714	28	28	3.38	197	2	0	0	200.0	184	75	89	22	44	8	0	2	833	4	8.87	1.98	4.48	0.99	23.6	5.3	1.14	.288	4.01	80	3.33	77	8.28	20.9
25	James Shields J. Shields	15	2012	TBR	10	.600	33	33	3.52	223	3	2	0	227.2	208	89	103	25	58	11	0	2	944	7	8.82	2.29	3.84	0.99	23.6	6.1	1.17	.292	4.07	91	3.46	86	8.22	14.8