Curt Schilling won the most games in 2004, with 21 wins.

	NAME	W	SEASON	TM	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	Curt Schilling C. Schilling	21	2004	BOS	6	.778	32	32	3.26	203	3	0	0	226.2	206	82	84	23	35	5	0	0	910	3	8.06	1.39	5.80	0.91	22.3	3.8	1.06	.284	3.34	69	3.10	71	8.18	33.1
2	Roy Oswalt R. Oswalt	20	2004	HOU	10	.667	36	35	3.49	206	2	2	0	237.0	233	92	100	17	62	11	0	5	983	5	7.82	2.35	3.32	0.65	21.0	6.3	1.24	.314	3.80	80	3.16	71	8.85	33.6
3	Johan Santana J. Santana	20	2004	MIN	6	.769	34	34	2.61	265	1	1	0	228.0	156	66	70	24	54	9	0	0	881	7	10.46	2.13	4.91	0.95	30.1	6.1	0.92	.250	2.76	56	2.91	66	6.16	38.1
4	Roger Clemens R. Clemens	18	2004	HOU	4	.818	33	33	2.98	218	0	0	0	214.1	169	71	76	15	79	6	0	5	878	5	9.15	3.32	2.76	0.63	24.8	9.0	1.16	.275	3.19	69	3.11	70	7.10	31.7
5	Bartolo Colon B. Colon	18	2004	ANA	12	.600	34	34	5.01	158	0	0	0	208.1	215	116	122	38	71	3	0	1	897	1	6.83	3.07	2.23	1.64	17.6	7.9	1.37	.282	5.27	112	4.96	112	9.29	-12.7
6	Carl Pavano C. Pavano	18	2004	FLA	8	.692	31	31	3.00	139	2	2	0	222.1	212	74	80	16	49	11	0	13	909	2	5.63	1.98	2.84	0.65	15.3	5.4	1.17	.282	3.24	73	3.53	83	8.58	18.4
7	Kenny Rogers K. Rogers	18	2004	TEX	9	.667	35	35	4.76	126	2	1	0	211.2	248	112	117	24	66	9	0	0	935	2	5.36	2.81	1.91	1.02	13.5	7.1	1.48	.315	4.97	96	4.39	94	10.54	6.4
8	Jason Schmidt J. Schmidt	18	2004	SFG	7	.720	32	32	3.20	251	4	3	0	225.0	165	80	84	18	77	3	0	3	907	7	10.04	3.08	3.26	0.72	27.7	8.5	1.08	.263	3.36	75	2.92	69	6.60	33.7
9	Mark Mulder M. Mulder	17	2004	OAK	8	.680	33	33	4.43	140	5	1	0	225.2	223	111	119	25	83	12	0	1	952	10	5.58	3.31	1.69	1.00	14.7	8.7	1.36	.286	4.75	97	4.50	100	8.89	0.4
10	Mark Buehrle M. Buehrle	16	2004	CWS	10	.615	35	35	3.89	165	4	1	0	245.1	257	106	119	33	51	8	0	2	1,016	0	6.05	1.87	3.24	1.21	16.2	5.0	1.26	.295	4.37	82	4.17	88	9.43	15.6
11	Randy Johnson R. Johnson	16	2004	ARI	14	.533	35	35	2.60	290	4	2	0	245.2	177	71	88	18	44	10	0	1	964	3	10.62	1.61	6.59	0.66	30.1	4.6	0.90	.264	3.22	57	2.29	51	6.48	59.7
12	Greg Maddux G. Maddux	16	2004	CHC	11	.593	33	33	4.02	151	2	1	0	212.2	218	95	103	35	33	9	0	4	872	2	6.39	1.40	4.58	1.48	17.3	3.8	1.18	.284	4.36	93	4.35	97	9.23	3.3
13	Pedro Martinez P. Martinez	16	2004	BOS	9	.640	33	33	3.90	227	1	1	0	217.0	193	94	99	26	61	16	0	0	903	2	9.41	2.53	3.72	1.08	25.1	6.8	1.17	.291	4.11	83	3.57	81	8.00	19.9
14	Jeff Suppan J. Suppan	16	2004	STL	9	.640	31	31	4.16	110	0	0	0	188.0	192	87	98	25	65	8	0	1	811	4	5.27	3.11	1.69	1.20	13.6	8.0	1.37	.277	4.69	99	4.76	110	9.19	-9.8
15	Carlos Zambrano C. Zambrano	16	2004	CHC	8	.667	31	31	2.75	188	1	1	0	209.2	174	64	73	14	81	20	0	4	887	6	8.07	3.48	2.32	0.60	21.2	9.1	1.22	.274	3.13	63	3.56	79	7.47	21.4
16	Chris Carpenter C. Carpenter	15	2004	STL	5	.750	28	28	3.46	152	1	0	0	182.0	169	70	75	24	38	8	0	2	746	4	7.52	1.88	4.00	1.19	20.4	5.1	1.14	.277	3.71	82	3.84	89	8.36	9.5
17	Shawn Estes S. Estes	15	2004	COL	8	.652	34	34	5.84	117	1	0	0	202.0	223	131	133	30	105	11	0	5	904	4	5.21	4.68	1.11	1.34	12.9	11.6	1.62	.301	5.93	121	5.54	119	9.94	-17.9
18	Brian Lawrence B. Lawrence	15	2004	SDP	14	.517	34	34	4.12	121	2	1	0	203.0	226	93	101	26	55	7	0	7	870	2	5.36	2.44	2.20	1.15	13.9	6.3	1.38	.303	4.48	104	4.43	105	10.02	-5.2
19	Jason Marquis J. Marquis	15	2004	STL	7	.682	32	32	3.71	138	0	0	0	201.1	215	83	90	26	70	10	0	1	874	6	6.17	3.13	1.97	1.16	15.8	8.0	1.42	.300	4.02	88	4.54	105	9.61	-5.4
20	Matt Morris M. Morris	15	2004	STL	10	.600	32	32	4.72	131	3	2	0	202.0	205	106	116	35	56	6	0	3	850	3	5.84	2.50	2.34	1.56	15.4	6.6	1.29	.273	5.17	112	4.92	114	9.13	-14
21	Russ Ortiz R. Ortiz	15	2004	ATL	9	.625	34	34	4.13	143	2	1	0	204.2	197	94	98	23	112	3	0	7	896	4	6.29	4.93	1.28	1.01	16.0	12.5	1.51	.283	4.31	97	4.79	110	8.66	-10
22	Jake Peavy J. Peavy	15	2004	SDP	6	.714	27	27	2.27	173	0	0	0	166.1	146	42	49	13	53	11	0	4	694	1	9.36	2.87	3.26	0.70	24.9	7.6	1.20	.300	2.65	57	3.13	74	7.90	20.8
23	Jaret Wright J. Wright	15	2004	ATL	8	.652	32	32	3.28	159	0	0	0	186.1	168	68	79	11	70	3	0	5	781	3	7.68	3.38	2.27	0.53	20.4	9.0	1.28	.292	3.82	77	3.28	75	8.11	22.5
24	Ryan Drese R. Drese	14	2004	TEX	10	.583	34	33	4.20	98	2	0	0	207.2	233	97	104	16	58	11	1	6	897	1	4.25	2.51	1.69	0.69	10.9	6.5	1.40	.304	4.51	85	4.09	88	10.10	12.8
25	John Lackey J. Lackey	14	2004	ANA	13	.519	33	32	4.67	144	1	1	0	198.1	215	103	108	22	60	8	0	4	855	11	6.53	2.72	2.40	1.00	16.8	7.0	1.39	.311	4.90	104	4.06	92	9.76	8.1