giants pitchers to have 20+ wins in a season

Mickey Welch got the win 25 times for the New York Gothams in 1883.

	NAME	W	SEASON	TM	L	W%	G	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Mickey Welch M. Welch	25	1883	NYG	23	.521	54	52	2.73	144	46	4	0	426.0	431	129	271	11	66		2	1,829	27	3.04	1.39	2.18	0.23	7.9	3.6	1.17		5.73	88	3.38	109	9.11	-14.1
2	Mickey Welch M. Welch	39	1884	NYG	21	.650	65	65	2.50	345	62	4	0	557.1	528	155	275	12	146		1	2,370	39	5.57	2.36	2.36	0.19	14.6	6.2	1.21		4.44	85	3.10	92	8.53	14.6
3	Tim Keefe T. Keefe	32	1885	NYG	13	.711	46	46	1.58	227	45	7	0	400.0	300	70	154	6	102		0	1,577	35	5.11	2.30	2.23	0.14	14.4	6.5	1.00		3.47	56	2.71	90	6.75	11.9
4	Mickey Welch M. Welch	44	1885	NYG	11	.800	56	55	1.66	258	55	7	1	492.0	372	91	170	4	131		1	1,963	39	4.72	2.40	1.97	0.07	13.1	6.7	1.02		3.11	60	2.74	91	6.80	13
5	Tim Keefe T. Keefe	42	1886	NYG	20	.677	64	64	2.56	297	62	2	0	535.0	479	152	250	9	102		0	2,173	40	5.00	1.72	2.91	0.15	13.7	4.7	1.09		4.21	80	2.78	87	8.06	22
6	Mickey Welch M. Welch	33	1886	NYG	22	.600	59	59	2.99	272	56	1	0	500.0	514	166	279	13	163		0	2,151	51	4.90	2.93	1.67	0.23	12.6	7.6	1.35		5.02	94	3.33	104	9.25	-10.8
7	Tim Keefe T. Keefe	35	1887	NYG	19	.648	56	56	3.12	189	54	2	0	476.2	428	165	256	11	108	11	1	1,981	37	3.57	2.04	1.75	0.21	9.5	5.5	1.12	.251	4.83	79	3.53	86	8.08	27.2
8	Mickey Welch M. Welch	22	1887	NYG	15	.595	41	40	3.36	115	39	2	0	346.0	339	129	191	7	91	5	1	1,437	16	2.99	2.37	1.26	0.18	8.0	6.3	1.24	.272	4.97	85	3.71	90	8.82	12.8
9	Tim Keefe T. Keefe	35	1888	NYG	12	.745	51	51	1.74	335	48	8	0	434.1	317	84	143	5	90	12	0	1,723	21	6.94	1.86	3.72	0.10	19.4	5.2	0.94	.244	2.96	63	1.90	66	6.57	45.3
10	Mickey Welch M. Welch	26	1888	NYG	19	.578	47	47	1.93	167	47	5	0	425.1	328	91	156	12	108	14	0	1,710	17	3.53	2.29	1.55	0.25	9.8	6.3	1.03	.224	3.30	70	3.03	106	6.94	-10.7
11	Tim Keefe T. Keefe	28	1889	NYG	13	.683	47	45	3.36	225	39	3	1	364.0	319	136	216	9	151	18	2	1,563	11	5.56	3.73	1.49	0.22	14.4	9.7	1.29	.267	5.34	84	3.48	87	7.89	20.1
12	Mickey Welch M. Welch	27	1889	NYG	12	.692	45	41	3.02	125	39	3	2	375.0	340	126	196	14	149	10	4	1,607	18	3.00	3.58	0.84	0.34	7.8	9.3	1.30	.249	4.70	76	4.10	102	8.16	-5
13	Amos Rusie A. Rusie	29	1890	NYN	34	.460	67	62	2.56	341	56	4	1	548.2	436	156	300	3	289	26	5	2,379	36	5.59	4.74	1.18	0.05	14.3	12.1	1.32	.252	4.92	73	3.47	92	7.15	17.7
14	John Ewing J. Ewing	21	1891	NYG	8	.724	33	30	2.27	138	28	5	0	269.1	237	68	118	2	105	11	3	1,158	9	4.61	3.51	1.31	0.07	11.9	9.1	1.27	.261	3.94	69	2.89	85	7.92	14
15	Amos Rusie A. Rusie	33	1891	NYG	20	.623	61	57	2.55	337	52	6	1	500.1	391	142	244	6	262	18	4	2,167	17	6.06	4.71	1.29	0.11	15.6	12.1	1.31	.249	4.39	78	3.02	89	7.03	19
16	Silver King S. King	22	1892	NYG	24	.478	51	47	3.29	170	45	1	0	410.1	392	150	250	15	171	21	4	1,814	21	3.73	3.75	0.99	0.33	9.4	9.4	1.37	.262	5.48	103	3.49	109	8.60	-16.8
17	Amos Rusie A. Rusie	32	1892	NYG	31	.508	65	62	2.84	304	59	2	0	541.0	410	171	290	7	270	12	3	2,314	24	5.06	4.49	1.13	0.12	13.1	11.7	1.26	.234	4.82	89	3.04	96	6.82	5.2
18	Amos Rusie A. Rusie	33	1893	NYG	21	.611	56	52	3.23	208	50	4	1	482.0	451	173	260	15	218	16	4	2,111	26	3.88	4.07	0.95	0.28	9.9	10.3	1.39	.264	4.85	71	4.24	94	8.42	12
19	Jouett Meekin J. Meekin	33	1894	NYG	9	.786	53	49	3.70	137	41	1	2	418.0	414	172	240	13	176	11	4	1,805	22	2.95	3.79	0.78	0.28	7.6	9.8	1.41	.273	5.17	71	4.91	94	8.91	12.7
20	Amos Rusie A. Rusie	36	1894	NYG	13	.735	54	50	2.78	195	45	3	1	444.0	426	137	228	10	200	5	4	1,910	10	3.95	4.05	0.98	0.20	10.2	10.5	1.41	.277	4.62	53	4.61	88	8.64	28.2
21	Amos Rusie A. Rusie	23	1895	NYG	23	.500	49	47	3.73	201	42	4	0	393.1	384	163	248	9	159	7	2	1,690	10	4.60	3.64	1.26	0.21	11.9	9.4	1.38	.285	5.67	80	4.12	88	8.79	22.9
22	Jouett Meekin J. Meekin	26	1896	NYG	14	.650	42	41	3.82	110	34	0	0	334.1	378	142	205	8	127	15	1	1,480	13	2.96	3.42	0.87	0.22	7.4	8.6	1.51	.303	5.52	90	4.22	100	10.18	-1.9
23	Jouett Meekin J. Meekin	20	1897	NYG	11	.645	37	34	3.76	83	30	2	0	303.2	328	127	176	9	99	8	3	1,307	15	2.46	2.93	0.84	0.27	6.4	7.6	1.41	.288	5.22	90	4.22	101	9.72	-3.4
24	Amos Rusie A. Rusie	28	1897	NYG	10	.737	38	37	2.54	135	35	2	0	322.1	314	91	143	6	87	10	1	1,336	6	3.77	2.43	1.55	0.17	10.1	6.5	1.24	.281	3.99	61	3.63	87	8.77	18.1
25	Amos Rusie A. Rusie	20	1898	NYG	11	.645	37	36	3.03	114	33	4	1	300.0	288	101	149	6	103	9	1	1,261	13	3.42	3.09	1.11	0.18	9.0	8.2	1.30	.274	4.47	86	3.39	96	8.64	3.8