most wins as a pitcher in a single season 2021

Julio Urías won the most games in 2021, with 20 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	Julio Urías J. Urías	20	2021	LAD	3	.870	32	32	2.96	195	0	0	0	185.2	151	61	67	19	38	7	0	3	745	2	9.45	1.84	5.13	0.92	26.2	5.1	1.02	.272	3.25	73	3.12	73	7.32	23.8
2	Adam Wainwright A. Wainwright	17	2021	STL	7	.708	32	32	3.05	174	3	1	0	206.1	168	70	72	21	50	9	0	3	828	4	7.59	2.18	3.48	0.92	21.0	6.0	1.06	.256	3.14	75	3.66	88	7.33	11.5
3	Walker Buehler W. Buehler	16	2021	LAD	4	.800	33	33	2.47	212	0	0	0	207.2	149	57	61	19	52	6	0	2	815	5	9.19	2.25	4.08	0.82	26.0	6.4	0.97	.247	2.64	61	3.15	74	6.46	26
4	Gerrit Cole G. Cole	16	2021	NYY	8	.667	30	30	3.23	243	2	1	0	181.1	151	65	69	24	41	2	0	0	726	5	12.06	2.03	5.93	1.19	33.5	5.6	1.06	.305	3.42	76	2.91	67	7.49	28.1
5	Max Scherzer M. Scherzer	15	2021	TOT	4	.789	30	30	2.46	236	1	0	0	179.1	119	49	53	23	36	10	0	0	693	2	11.84	1.81	6.56	1.15	34.1	5.2	0.86	.247	2.66	59	2.97	69	5.97	26
6	Chris Flexen C. Flexen	14	2021	SEA	6	.700	31	31	3.61	125	0	0	0	179.2	185	72	74	19	40	4	0	0	741	2	6.26	2.00	3.13	0.95	16.9	5.4	1.25	.300	3.71	87	3.88	94	9.27	5.3
7	Max Fried M. Fried	14	2021	ATL	7	.667	28	28	3.04	158	2	2	0	165.2	139	56	61	15	41	7	0	0	667	7	8.58	2.23	3.85	0.81	23.7	6.1	1.09	.278	3.31	72	3.30	79	7.55	16.6
8	Kevin Gausman K. Gausman	14	2021	SFG	6	.700	33	33	2.81	227	0	0	0	192.0	150	60	66	20	50	4	0	1	775	7	10.64	2.34	4.54	0.94	29.3	6.5	1.04	.274	3.09	70	3.00	74	7.03	23.5
9	Kyle Hendricks K. Hendricks	14	2021	CHC	7	.667	32	32	4.77	131	1	0	0	181.0	200	96	101	31	44	13	0	3	785	2	6.51	2.19	2.98	1.54	16.7	5.6	1.35	.299	5.02	115	4.89	116	9.94	-14.1
10	Steven Matz S. Matz	14	2021	TOR	7	.667	29	29	3.82	144	0	0	0	150.2	158	64	70	18	43	6	0	0	647	5	8.60	2.57	3.35	1.08	22.3	6.6	1.33	.321	4.18	85	3.78	89	9.44	7.6
11	Charlie Morton C. Morton	14	2021	ATL	6	.700	33	33	3.34	216	0	0	0	185.2	136	69	77	16	58	17	0	1	756	5	10.47	2.81	3.72	0.78	28.6	7.7	1.04	.267	3.73	79	3.17	75	6.59	21.4
12	Hyun Jin Ryu H. Jin Ryu	14	2021	TOR	10	.583	31	31	4.37	143	1	1	0	169.0	170	82	85	24	37	2	0	0	701	2	7.62	1.97	3.86	1.28	20.4	5.3	1.22	.295	4.53	97	4.01	95	9.05	4.2
13	Zack Wheeler Z. Wheeler	14	2021	PHI	10	.583	32	32	2.78	247	3	2	0	213.1	169	66	72	16	46	8	0	1	849	6	10.42	1.94	5.37	0.68	29.1	5.4	1.01	.288	3.04	66	2.58	60	7.13	40.7
14	Dylan Cease D. Cease	13	2021	CWS	7	.650	32	32	3.91	226	1	1	0	165.2	139	72	77	20	68	9	0	0	708	13	12.28	3.69	3.32	1.09	31.9	9.6	1.25	.309	4.18	90	3.40	76	7.55	18.9
15	Anthony DeSclafani A. DeSclafani	13	2021	SFG	7	.650	31	31	3.17	152	2	2	0	167.2	141	59	61	19	42	2	0	1	676	7	8.16	2.25	3.62	1.02	22.5	6.2	1.09	.265	3.27	79	3.61	89	7.57	8.6
16	Tyler Mahle T. Mahle	13	2021	CIN	6	.684	33	33	3.75	210	0	0	0	180.0	158	75	78	24	64	10	0	0	759	4	10.50	3.20	3.28	1.20	27.7	8.4	1.23	.297	3.90	85	3.80	85	7.90	12.9
17	Lance McCullers Jr. L. McCullers Jr.	13	2021	HOU	5	.722	28	28	3.16	185	0	0	0	162.1	122	57	59	13	76	10	0	0	684	7	10.26	4.21	2.43	0.72	27.0	11.1	1.22	.273	3.27	74	3.51	83	6.76	13
18	Frankie Montas Jr. F. Montas Jr.	13	2021	OAK	9	.591	32	32	3.37	207	0	0	0	187.0	164	70	79	20	57	7	0	1	778	11	9.96	2.74	3.63	0.96	26.6	7.3	1.18	.296	3.80	82	3.37	81	7.89	16.5
19	Robbie Ray R. Ray	13	2021	TOR	7	.650	32	32	2.84	248	0	0	0	193.1	150	61	62	33	52	4	0	0	773	5	11.54	2.42	4.77	1.54	32.1	6.7	1.04	.268	2.89	63	3.68	87	6.98	11.8
20	Carlos Rodón C. Rodón	13	2021	CWS	5	.722	24	24	2.37	185	1	1	0	132.2	91	35	39	13	36	8	0	1	534	7	12.55	2.44	5.14	0.88	34.6	6.7	0.96	.267	2.65	54	2.64	59	6.17	25.8
21	Eduardo Rodriguez E. Rodriguez	13	2021	BOS	8	.619	32	31	4.74	185	0	0	0	157.2	172	83	87	19	47	2	0	0	675	0	10.56	2.68	3.94	1.08	27.4	7.0	1.39	.363	4.97	103	3.31	77	9.82	17.5
22	Chris Bassitt C. Bassitt	12	2021	OAK	4	.750	27	27	3.15	159	1	1	0	157.1	127	55	55	15	39	11	0	1	637	5	9.10	2.23	4.08	0.86	25.0	6.1	1.06	.271	3.15	77	3.33	80	7.26	14.5
23	José Berríos J. Berríos	12	2021	TOT	9	.571	32	32	3.52	204	1	0	0	192.0	159	75	83	22	45	15	0	0	781	3	9.56	2.11	4.53	1.03	26.1	5.8	1.06	.277	3.89	81	3.46	82	7.45	16.5
24	Germán Márquez G. Márquez	12	2021	COL	11	.522	32	32	4.40	176	3	1	0	180.0	165	88	92	21	64	4	0	5	756	15	8.80	3.20	2.75	1.05	23.3	8.5	1.27	.293	4.60	91	3.86	87	8.25	11.7
25	Wade Miley W. Miley	12	2021	CIN	7	.632	28	28	3.37	125	1	1	0	163.0	166	61	64	17	50	3	0	0	690	2	6.90	2.76	2.50	0.94	18.1	7.2	1.33	.301	3.53	76	3.96	89	9.17	8.8