George Bradley won 45 times in his rookie season in 1876.

Interpreted as:

pitchers with 41 or more w in a season

	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	George Bradley G. Bradley	45	1876	STL	19	.703	64	64	1.23	103	63	16	0	573.0	470	78	229	3	38		0	2,269	34	1.62	0.60	2.71	0.05	4.5	1.7	0.89		3.60	58	2.14	101	7.38	-20.7
2	Al Spalding A. Spalding	47	1876	CWS	12	.797	61	60	1.75	39	53	8	0	528.2	542	103	226	6	26		2	2,219	1	0.66	0.44	1.50	0.10	1.8	1.2	1.07		3.85	73	2.38	99	9.23	9
3	Tommy Bond T. Bond	43	1879	BOS	19	.694	64	64	1.96	155	59	11	0	555.1	543	121	206	8	24		1	2,189	13	2.51	0.39	6.46	0.13	7.1	1.1	1.02		3.34	79	2.50	101	8.80	-3.4
4	John Ward J. Ward	47	1879	PRO	19	.712	70	60	2.15	239	58	2	1	587.0	571	140	270	5	36		10	2,425	29	3.66	0.55	6.64	0.08	9.9	1.5	1.03		4.14	89	2.22	92	8.75	7.9
5	Will White W. White	43	1879	CIN	31	.581	76	75	1.99	232	75	4	0	680.0	676	150	404	10	68		1	2,906	49	3.07	0.90	3.41	0.13	8.0	2.3	1.09		5.35	84	2.55	107	8.95	-25.2
6	Larry Corcoran L. Corcoran	43	1880	CWS	14	.754	63	60	1.95	268	57	4	2	536.1	404	116	218	6	99		3	2,133	19	4.50	1.66	2.71	0.10	12.6	4.6	0.94		3.66	80	2.23	91	6.78	16.5
7	Jim McCormick J. McCormick	45	1880	CLE	28	.616	74	74	1.85	260	72	7	0	657.2	585	135	274	2	75		0	2,669	21	3.56	1.03	3.47	0.03	9.7	2.8	1.00		3.75	81	2.12	93	8.01	4.6
8	Pud Galvin P. Galvin	46	1883	BUF	29	.613	76	75	2.72	279	72	5	0	656.1	676	198	367	9	50		1	2,741	28	3.83	0.69	5.58	0.12	10.2	1.8	1.11		5.03	85	2.81	88	9.27	32
9	Tim Keefe T. Keefe	41	1883	NYM	27	.603	68	68	2.41	359	68	5	0	619.0	488	166	244	6	108		0	2,517	27	5.22	1.57	3.32	0.09	14.3	4.3	0.96		3.55	72	2.74	82	7.10	45.1
10	Old Hoss Radbourn O. Hoss Radbourn	48	1883	PRO	25	.658	76	68	2.05	315	66	4	1	632.1	563	144	275	7	56		8	2,540	36	4.48	0.80	5.63	0.10	12.4	2.2	0.98		3.91	68	2.67	88	8.01	17.8
11	Will White W. White	43	1883	CIN	22	.662	65	65	2.09	141	64	6	0	577.0	473	134	255	16	104		0	2,367	25	2.20	1.62	1.36	0.25	6.0	4.4	1.00		3.98	63	3.66	111	7.38	-23.9
12	Charlie Buffinton C. Buffinton	48	1884	BSN	16	.750	67	67	2.15	417	63	8	0	587.0	506	140	225	15	76		0	2,383	24	6.39	1.17	5.49	0.23	17.5	3.2	0.99		3.45	74	2.57	77	7.76	46.8
13	Pud Galvin P. Galvin	46	1884	BUF	22	.676	72	72	1.99	369	71	12	0	636.1	566	141	254	23	63		0	2,554	16	5.22	0.89	5.86	0.33	14.4	2.5	0.99		3.59	64	2.88	82	8.01	50.9
14	Guy Hecker G. Hecker	52	1884	LOU	20	.722	75	73	1.80	385	72	6	0	670.2	526	134	230	4	56	16	2	2,649	27	5.17	0.75	6.88	0.05	14.5	2.1	0.87	.239	3.09	57	2.53	80	7.06	43
15	Old Hoss Radbourn O. Hoss Radbourn	59	1884	PRO	12	.831	75	73	1.38	441	73	11	2	678.2	528	104	216	18	98		2	2,672	34	5.85	1.30	4.50	0.24	16.5	3.7	0.92		2.86	48	2.75	84	7.00	31.9
16	Charlie Sweeney C. Sweeney	41	1884	TOT	15	.732	60	56	1.70	337	53	6	1	492.0	360	93	182	6	42		4	1,909	21	6.16	0.77	8.02	0.11	17.7	2.2	0.82		3.33	58	2.32	81	6.59	26.9
17	Billy Taylor B. Taylor	43	1884	TOT	16	.729	63	59	2.10	284	59	3	4	523.0	454	122	215	5	84	12	4	2,195	32	4.89	1.45	3.38	0.09	12.9	3.8	1.03	.248	3.70	66	2.86	98	7.81	5.1
18	John Clarkson J. Clarkson	53	1885	CWS	16	.768	70	70	1.85	308	68	10	0	623.0	497	128	255	21	97		0	2,487	14	4.45	1.40	3.18	0.30	12.4	3.9	0.95		3.68	61	2.80	86	7.18	38.8
19	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
20	Lady Baldwin L. Baldwin	42	1886	DET	13	.764	56	56	2.24	323	55	7	0	487.0	371	121	194	11	100		0	1,936	22	5.97	1.85	3.23	0.20	16.7	5.2	0.97		3.59	68	2.68	81	6.86	33.8
21	Dave Foutz D. Foutz	41	1886	SLA	16	.719	59	57	2.11	283	55	11	1	504.0	418	118	216	5	144	10	2	2,091	23	5.05	2.57	1.97	0.09	13.5	6.9	1.12	.250	3.86	59	3.02	86	7.46	31.1
22	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
23	Ed Morris E. Morris	41	1886	PIT	20	.672	64	63	2.45	326	63	12	1	555.1	455	151	244	5	118	7	1	2,252	22	5.28	1.91	2.76	0.08	14.5	5.2	1.03	.251	3.95	76	2.72	85	7.37	23.7
24	Matt Kilroy M. Kilroy	46	1887	BAL	19	.708	69	69	3.07	217	66	6	0	589.1	585	201	326	9	157	20	1	2,492	46	3.31	2.40	1.38	0.14	8.7	6.3	1.26	.276	4.98	73	3.64	90	8.93	23.3
25	Silver King S. King	45	1888	STL	20	.692	66	64	1.63	258	64	6	0	584.2	435	106	203	6	76	30	1	2,291	23	3.97	1.17	3.39	0.09	11.3	3.3	0.87	.223	3.12	50	2.38	76	6.70	55