most starts in a season by a pitcher in the 00's

Between the 1900 and 1909 seasons, Jack Chesbro started the most games in a season, with 51 starts in 1904.

	NAME	GS	SEASON	TM	G	W	L	W%	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	Jack Chesbro J. Chesbro	51	1904	NYH	55	41	12	.774	1.82	239	48	6	0	454.2	338	92	128	4	88	7	3	1,720	9	4.73	1.74	2.72	0.08	13.9	5.1	0.94	.242	2.53	65	2.11	78	6.69	32.5
2	Ed Walsh E. Walsh	49	1908	CWS	66	40	15	.727	1.42	269	42	11	6	464.0	343	73	111	2	56	9	16	1,755	10	5.22	1.09	4.80	0.04	15.3	3.2	0.86	.240	2.15	63	1.42	67	6.65	34.2
3	Joe McGinnity J. McGinnity	48	1903	NYG	55	31	20	.608	2.43	171	44	3	2	434.0	391	117	162	4	109	19	6	1,786	5	3.55	2.26	1.57	0.08	9.6	6.1	1.15	.261	3.36	75	2.97	91	8.11	13
4	Ed Walsh E. Walsh	46	1907	CWS	56	24	18	.571	1.60	206	37	5	4	422.1	341	75	120	3	87	8	10	1,622	14	4.39	1.85	2.37	0.06	12.7	5.4	1.01	.256	2.56	67	1.97	88	7.27	9.9
5	Christy Mathewson C. Mathewson	46	1904	NYG	48	33	12	.733	2.03	212	33	4	1	367.2	306	83	120	7	78	4	2	1,437	10	5.19	1.91	2.72	0.17	14.8	5.4	1.04	.263	2.94	75	2.18	78	7.49	25.8
6	Rube Waddell R. Waddell	46	1904	PHA	46	25	19	.568	1.62	349	39	8	0	383.0	307	69	109	5	91	14	0	1,496	8	8.20	2.14	3.84	0.12	23.3	6.1	1.04	.291	2.56	61	1.59	62	7.21	41.5
7	Vic Willis V. Willis	46	1902	BSN	51	27	20	.574	2.20	225	45	4	3	410.0	372	100	142	6	101	14	5	1,652	12	4.94	2.22	2.23	0.13	13.6	6.1	1.15	.280	3.12	76	2.60	86	8.17	21.3
8	Jack Powell J. Powell	45	1904	NYH	47	23	19	.548	2.44	202	38	3	0	390.1	340	106	154	15	92	10	2	1,546	12	4.66	2.12	2.20	0.35	13.1	6.0	1.11	.265	3.55	87	2.67	98	7.84	5.5
9	Christy Mathewson C. Mathewson	44	1908	NYG	56	37	11	.771	1.43	259	34	11	5	390.2	281	62	85	5	42	3	9	1,469	2	5.97	0.97	6.17	0.12	17.6	2.9	0.83	.238	1.96	61	1.29	52	6.47	52.4
10	Joe McGinnity J. McGinnity	44	1904	NYG	51	35	8	.814	1.61	144	38	9	5	408.0	307	73	103	8	86	13	7	1,588	2	3.18	1.90	1.67	0.18	9.1	5.4	0.96	.224	2.27	59	2.70	96	6.77	5.3
11	George Mullin G. Mullin	44	1904	DET	45	17	23	.425	2.40	161	42	7	0	382.1	345	102	154	1	131	10	1	1,568	8	3.79	3.08	1.23	0.02	10.3	8.4	1.24	.272	3.63	92	2.72	108	8.12	-8.8
12	Eddie Plank E. Plank	43	1904	PHA	44	26	17	.605	2.17	201	37	7	0	357.1	311	86	111	2	86	19	1	1,427	6	5.06	2.17	2.34	0.05	14.1	6.0	1.11	.276	2.80	82	2.25	88	7.83	13.1
13	Vic Willis V. Willis	43	1904	BSN	43	18	25	.419	2.85	196	39	2	0	350.0	357	111	174	7	109	14	0	1,466	11	5.04	2.80	1.80	0.18	13.4	7.4	1.33	.307	4.47	106	2.61	94	9.18	6.3
14	Cy Young C. Young	43	1902	BSA	45	32	11	.744	2.15	160	41	3	0	384.2	350	92	136	6	53	13	1	1,506	3	3.74	1.24	3.02	0.14	10.6	3.5	1.05	.270	3.18	60	2.55	74	8.19	37.5
15	Joe McGinnity J. McGinnity	43	1901	BAL	48	26	20	.565	3.56	75	39	1	1	382.0	412	151	219	7	96	21	4	1,631	5	1.77	2.26	0.78	0.16	4.6	5.9	1.33	.283	5.16	93	3.69	96	9.71	10
16	Dummy Taylor D. Taylor	43	1901	NYG	45	18	27	.400	3.18	136	37	4	0	353.1	377	125	193	8	112	16	2	1,518	4	3.46	2.85	1.21	0.20	9.0	7.4	1.38	.296	4.92	97	3.54	108	9.60	-11
17	George McQuillan G. McQuillan	42	1908	PHN	48	23	17	.575	1.53	114	32	7	2	359.2	263	61	88	1	91	6	6	1,367	5	2.85	2.28	1.25	0.03	8.3	6.7	0.98	.227	2.20	66	2.31	95	6.58	4.5
18	George Mullin G. Mullin	42	1907	DET	46	20	20	.500	2.59	146	35	5	3	357.1	346	103	153	1	106	15	4	1,470	6	3.68	2.67	1.38	0.03	9.9	7.2	1.26	.287	3.85	99	2.41	99	8.71	2.6
19	Jack Chesbro J. Chesbro	42	1906	NYH	49	23	17	.575	2.96	152	24	4	1	325.0	314	107	138	2	75	10	7	1,308	7	4.21	2.08	2.03	0.06	11.6	5.7	1.20	.292	3.82	102	2.30	82	8.70	19.1
20	Irv Young I. Young	42	1905	BSN	43	20	21	.488	2.90	156	41	7	0	378.0	337	122	146	6	71	8	1	1,475	6	3.71	1.69	2.20	0.14	10.6	4.8	1.08	.268	3.48	97	2.53	86	8.02	16.8
21	Christy Mathewson C. Mathewson	42	1903	NYG	45	30	13	.698	2.26	267	37	3	2	366.1	321	92	136	4	100	10	3	1,502	18	6.56	2.46	2.67	0.10	17.8	6.7	1.15	.283	3.34	70	2.34	72	7.89	37
22	Bill Dinneen B. Dinneen	42	1902	BSA	42	21	21	.500	2.93	136	39	2	0	371.1	348	121	155	9	99	8	0	1,508	3	3.30	2.40	1.37	0.22	9.0	6.6	1.20	.270	3.76	82	3.11	91	8.43	13.1
23	Noodles Hahn N. Hahn	42	1901	CIN	42	22	19	.537	2.71	239	41	2	0	375.1	370	113	159	12	69	9	0	1,524	10	5.73	1.65	3.46	0.29	15.7	4.5	1.17	.300	3.81	81	2.69	81	8.87	27.6
24	Irv Young I. Young	41	1906	BSN	43	16	25	.390	2.91	151	37	4	0	358.1	349	116	157	7	83	6	1	1,416	9	3.79	2.08	1.82	0.18	10.7	5.9	1.21	.293	3.94	110	2.52	91	8.77	9.7
25	George Mullin G. Mullin	41	1905	DET	44	21	21	.500	2.51	168	35	1	0	347.2	303	97	149	4	138	8	3	1,428	6	4.35	3.57	1.22	0.10	11.8	9.7	1.27	.269	3.86	95	2.96	109	7.84	-9.8