what are the most wins by a pitcher in a decade after 1900

Since 1901, 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	109	.684	383	344	1.94	1,784	281	61	16	2941.0	2,398	635	920	36	624	46	35		11,530	89	5.46	1.91	2.86	0.11	15.5	5.4	1.03	.261	2.82	70	2.09	72	7.34	252.2
3	Cy Young C. Young	211	1900s	127	.624	362	331	2.02	1,450	305	41	9	3022.2	2,614	680	982	38	358	65	28		11,571	41	4.32	1.07	4.05	0.11	12.5	3.1	0.98	.267	2.92	72	2.10	75	7.78	239.6
4	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
5	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
6	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
7	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
8	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
9	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
10	Joe McGinnity J. McGinnity	190	1900s	118	.617	373	303	2.62	901	244	27	22	2732.0	2,568	795	1,093	44	606	113	59		11,133	22	2.97	2.00	1.49	0.14	8.1	5.4	1.16	.267	3.60	87	2.87	94	8.46	61.8
11	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
12	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
13	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
14	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
15	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
16	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
17	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
18	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
19	Vic Willis V. Willis	178	1900s	155	.535	366	343	2.44	1,251	290	41	6	2894.1	2,598	785	1,081	38	780	84	23		11,607	62	3.89	2.43	1.60	0.12	10.8	6.7	1.17	.271	3.36	87	2.67	93	8.08	71
20	Jack Chesbro J. Chesbro	177	1900s	110	.617	341	289	2.52	1,181	225	32	4	2532.0	2,262	708	984	32	552	90	46		10,048	50	4.20	1.96	2.14	0.11	11.8	5.5	1.11	.272	3.50	88	2.49	88	8.04	112.1
21	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
22	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
23	Rube Waddell R. Waddell	175	1900s	126	.581	356	306	2.09	2,121	235	47	3	2626.2	2,167	611	904	29	717	92	39		10,359	70	7.27	2.46	2.96	0.10	20.5	6.9	1.10	.289	3.10	75	1.92	70	7.43	237.8
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