what starting pitcher has the most decisions in a season since 2010

Since 2010, Adam Wainwright and Roy Halladay are tied for the most decisions by a starting pitcher in a season, with 31 decisions in 2010.

	NAME	DEC	SEASON	TM	G	W	L	W%	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	H/9
1	Adam Wainwright A. Wainwright	31	2010	STL	33	20	11	.645	33	2.42	213	5	2	0	230.1	186	62	68	15	56	4	0	2	910	2	8.32	2.19	3.80	0.59	23.4	6.2	1.05	.275	2.66	7.27
2	Roy Halladay R. Halladay	31	2010	PHI	33	21	10	.677	33	2.44	219	9	4	0	250.2	231	68	74	24	30	6	0	1	993	5	7.86	1.08	7.30	0.86	22.1	3.0	1.04	.290	2.66	8.29
3	Marco Gonzales M. Gonzales	29	2019	SEA	34	16	13	.552	34	3.99	147	0	0	0	203.0	210	90	106	23	56	6	0	1	866	2	6.52	2.48	2.63	1.02	17.0	6.5	1.31	.295	4.70	9.31
4	Jason Vargas J. Vargas	29	2017	KCR	32	18	11	.621	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	9.07
5	Johnny Cueto J. Cueto	29	2014	CIN	34	20	9	.690	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	6.24
6	Adam Wainwright A. Wainwright	29	2014	STL	32	20	9	.690	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	7.30
7	Matt Harrison M. Harrison	29	2012	TEX	32	18	11	.621	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	8.86
8	Phil Hughes P. Hughes	29	2012	NYY	32	16	13	.552	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	9.22
9	Gio Gonzalez G. Gonzalez	29	2012	WSH	32	21	8	.724	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	6.73
10	Hiroki Kuroda H. Kuroda	29	2011	LAD	32	13	16	.448	32	3.07	161	0	0	0	202.0	196	69	77	24	49	5	0	6	838	12	7.17	2.18	3.29	1.07	19.2	5.8	1.21	.287	3.43	8.73
11	Justin Verlander J. Verlander	29	2011	DET	34	24	5	.828	34	2.40	250	4	2	0	251.0	174	67	73	24	57	3	0	0	969	7	8.96	2.04	4.39	0.86	25.8	5.9	0.92	.236	2.62	6.24
12	Rick Porcello R. Porcello	28	2017	BOS	33	11	17	.393	33	4.65	181	2	0	0	203.1	236	105	125	38	48	6	0	1	885	5	8.01	2.12	3.77	1.68	20.5	5.4	1.40	.324	5.53	10.45
13	Hisashi Iwakuma H. Iwakuma	28	2016	SEA	33	16	12	.571	33	4.12	147	0	0	0	199.0	218	91	95	28	46	5	0	3	836	4	6.65	2.08	3.20	1.27	17.6	5.5	1.33	.311	4.30	9.86
14	Chris Archer C. Archer	28	2016	TBR	33	9	19	.321	33	4.02	233	0	0	0	201.1	183	90	100	30	67	3	0	0	850	11	10.42	3.00	3.48	1.34	27.4	7.9	1.24	.296	4.47	8.18
15	Jake Arrieta J. Arrieta	28	2015	CHC	33	22	6	.786	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	5.90
16	Dallas Keuchel D. Keuchel	28	2015	HOU	33	20	8	.714	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	7.18
17	Wily Peralta W. Peralta	28	2014	MIL	32	17	11	.607	32	3.53	154	0	0	0	198.2	198	78	88	23	61	7	0	0	838	7	6.98	2.76	2.52	1.04	18.4	7.3	1.30	.295	3.99	8.97
18	Bartolo Colon B. Colon	28	2014	NYM	31	15	13	.536	31	4.09	151	0	0	0	202.1	218	92	97	22	30	5	0	3	846	2	6.72	1.33	5.03	0.98	17.8	3.5	1.23	.307	4.31	9.70
19	Madison Bumgarner M. Bumgarner	28	2014	SFG	33	18	10	.643	33	2.98	219	4	2	0	217.1	194	72	81	21	43	6	0	3	873	4	9.07	1.78	5.09	0.87	25.1	4.9	1.09	.296	3.35	8.03
20	Jordan Zimmermann J. Zimmermann	28	2013	WSH	32	19	9	.679	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	8.10
21	Adam Wainwright A. Wainwright	28	2013	STL	34	19	9	.679	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	8.30
22	Clayton Richard C. Richard	28	2012	SDP	33	14	14	.500	33	3.99	107	1	1	0	218.2	228	97	110	31	42	6	0	4	910	4	4.40	1.73	2.55	1.28	11.8	4.6	1.23	.272	4.53	9.38
23	Johnny Cueto J. Cueto	28	2012	CIN	33	19	9	.679	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	8.50
24	Gio Gonzalez G. Gonzalez	28	2011	OAK	32	16	12	.571	32	3.12	197	0	0	0	202.0	175	70	81	17	91	8	0	1	864	6	8.78	4.05	2.16	0.76	22.8	10.5	1.32	.287	3.61	7.80
25	Daniel Hudson D. Hudson	28	2011	ARI	33	16	12	.571	33	3.49	169	3	0	0	222.0	217	86	98	17	50	8	0	1	921	4	6.85	2.03	3.38	0.69	18.3	5.4	1.20	.295	3.97	8.80