winningest pitcher each decade since 1900

Since 1900, Walter Johnson has won the most games in a decade, with 265 wins in the 1910s.

	NAME	W	DECADE	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	Walter Johnson W. Johnson	265	1910s	143	.650	454	361	1.59	2,219	327	74	20	3427.2	2,604	606	881	29	661	114	88		13,100	100	5.83	1.74	3.36	0.08	16.9	5.0	0.95	.256	2.31	56	1.96	67	6.84	357.8
2	Christy Mathewson C. Mathewson	236	1900s	112	.678	389	345	1.98	1,799	282	61	16	2974.2	2,435	654	952	37	644	50	39		11,687	90	5.44	1.95	2.79	0.11	15.4	5.5	1.04	.262	2.88	71	2.12	73	7.37	248.9
3	Cy Young C. Young	230	1900s	146	.612	403	366	2.12	1,565	337	45	9	3344.0	2,951	787	1,126	45	394	68	34		12,862	48	4.21	1.06	3.97	0.12	12.2	3.1	1.00	.269	3.03	73	2.17	75	7.94	274.6
4	Joe McGinnity J. McGinnity	218	1900s	126	.634	417	340	2.65	994	276	28	22	3075.0	2,918	907	1,272	49	719	153	66		12,613	26	2.91	2.10	1.38	0.14	7.9	5.7	1.18	.268	3.72	86	2.98	95	8.54	59.4
5	Grover Alexander G. Alexander	208	1910s	100	.675	362	307	2.09	1,539	242	70	16	2753.0	2,300	638	846	49	596	55	50		10,891	20	5.03	1.95	2.58	0.16	14.1	5.5	1.05	.260	2.77	68	2.32	75	7.52	234.9
6	Warren Spahn W. Spahn	202	1950s	131	.607	389	350	2.92	1,464	215	33	17	2822.2	2,540	915	1,022	222	790	20	33	36	11,554	43	4.67	2.52	1.85	0.71	12.7	6.8	1.18	.256	3.26	79	3.31	90	8.10	120.5
7	Robin Roberts R. Roberts	199	1950s	149	.572	405	370	3.32	1,516	237	30	19	3011.2	2,874	1,110	1,229	327	525	29	29	31	12,263	22	4.53	1.57	2.89	0.98	12.4	4.3	1.13	.258	3.67	85	3.42	87	8.59	171.5
8	Lefty Grove L. Grove	199	1930s	76	.724	351	268	2.91	1,313	197	26	31	2399.0	2,344	776	907	93	639	22	72		10,054	16	4.93	2.40	2.05	0.35	13.1	6.4	1.24	.282	3.40	62	3.33	73	8.79	326
9	Jack Chesbro J. Chesbro	192	1900s	123	.610	373	315	2.61	1,237	245	35	5	2747.2	2,482	796	1,107	36	631	102	50		10,973	57	4.05	2.07	1.96	0.12	11.3	5.8	1.13	.273	3.63	89	2.59	89	8.13	107.9
10	Juan Marichal J. Marichal	191	1960s	88	.685	328	320	2.57	1,840	197	45	2	2549.2	2,161	728	861	223	503	30	8	57	10,212	37	6.49	1.78	3.66	0.79	18.0	4.9	1.04	.254	3.04	74	2.84	84	7.63	148.5
11	Burleigh Grimes B. Grimes	190	1920s	130	.594	373	336	3.52	1,018	234	20	11	2797.2	2,988	1,093	1,354	105	842	62	31		12,039	51	3.27	2.71	1.21	0.34	8.5	7.0	1.37	.288	4.36	90	3.72	94	9.61	69.1
12	Early Wynn E. Wynn	188	1950s	119	.612	374	339	3.28	1,544	162	33	12	2562.0	2,217	934	1,046	218	1,028	40	33	25	10,756	29	5.42	3.61	1.50	0.77	14.4	9.6	1.27	.252	3.67	86	3.61	95	7.79	54.9
13	Carl Hubbell C. Hubbell	188	1930s	104	.644	383	303	2.71	1,281	197	31	30	2596.2	2,437	782	917	147	467	39	66		10,584	34	4.44	1.62	2.74	0.51	12.1	4.4	1.12	.265	3.18	69	3.42	86	8.45	163.9
14	Vic Willis V. Willis	188	1900s	172	.522	398	372	2.57	1,304	312	43	6	3130.1	2,856	895	1,238	49	886	96	26		12,655	70	3.75	2.55	1.47	0.14	10.3	7.0	1.20	.272	3.56	89	2.81	94	8.21	58
15	Jim Palmer J. Palmer	186	1970s	103	.644	355	352	2.58	1,559	175	44	2	2745.0	2,275	787	883	184	861	26	3	31	11,105	55	5.11	2.82	1.81	0.60	14.0	7.8	1.14	.247	2.90	73	3.28	90	7.46	110.6
16	Eddie Plank E. Plank	186	1900s	121	.606	334	314	2.42	1,342	263	36	1	2666.0	2,360	716	955	26	599	140	16		10,645	57	4.53	2.02	2.24	0.09	12.6	5.6	1.11	.273	3.22	83	2.42	86	7.97	120.4
17	Gaylord Perry G. Perry	184	1970s	133	.580	369	368	2.92	1,907	197	36	1	2905.0	2,559	942	1,088	207	758	51	1	75	11,759	68	5.91	2.35	2.52	0.64	16.2	6.4	1.14	.266	3.37	80	3.02	83	7.93	199.6
18	Rube Waddell R. Waddell	183	1900s	139	.568	385	328	2.11	2,251	251	49	3	2835.1	2,343	666	1,000	32	772	105	46		11,197	72	7.15	2.45	2.92	0.10	20.1	6.9	1.10	.288	3.17	74	1.98	70	7.44	258.7
19	Steve Carlton S. Carlton	178	1970s	126	.586	368	366	3.18	2,097	165	32	0	2747.0	2,413	971	1,103	238	960	31	0	87	11,361	81	6.87	3.15	2.18	0.78	18.5	8.4	1.23	.271	3.61	85	3.26	89	7.91	125.5
20	Fergie Jenkins F. Jenkins	178	1970s	130	.578	360	354	3.38	1,841	184	33	0	2706.2	2,507	1,015	1,128	301	518	51	5	55	11,009	34	6.12	1.72	3.55	1.00	16.7	4.7	1.12	.266	3.75	86	3.29	86	8.34	158.8
21	Tom Seaver T. Seaver	178	1970s	101	.638	348	345	2.61	2,304	147	40	0	2652.1	2,105	768	843	190	741	28	2	65	10,607	64	7.82	2.51	3.11	0.64	21.7	7.0	1.07	.261	2.86	73	2.64	74	7.14	272
22	Greg Maddux G. Maddux	176	1990s	88	.667	331	331	2.54	1,764	75	23	0	2394.2	2,084	677	786	111	443	60	0	74	9,563	32	6.63	1.66	3.98	0.42	18.4	4.6	1.06	.275	2.95	62	2.77	67	7.83	361.6
23	Red Ruffing R. Ruffing	175	1930s	98	.641	334	298	3.59	1,260	201	28	9	2439.0	2,327	972	1,123	150	858	24	31		10,351	24	4.65	3.17	1.47	0.55	12.2	8.3	1.31	.270	4.14	83	3.93	93	8.59	77.1
24	Hal Newhouser H. Newhouser	170	1940s	118	.590	377	305	2.84	1,579	181	31	15	2453.1	2,127	774	927	84	1,068	10	56		10,360	52	5.79	3.92	1.48	0.31	15.2	10.3	1.30	.268	3.40	72	3.01	77	7.80	237.2
25	Wes Ferrell W. Ferrell	170	1930s	115	.596	323	293	4.08	867	207	16	8	2345.1	2,554	1,062	1,251	124	911	18	28		10,347	32	3.33	3.50	0.95	0.48	8.4	8.8	1.48	.288	4.80	87	4.25	93	9.80	86.7