Between the 1998 and 2009 seasons, Mike Mussina pitched the most innings in the AL, with 2200.1 innings.

	NAME	IP	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	Mike Mussina M. Mussina	2200.1	343	165	104	.613	342	3.80	1,835	26	11	0	2,197	928	1,001	232	457	46	0	17	9,056	47	7.51	1.87	4.02	0.95	20.3	5.0	1.21	.303	4.09	84	3.47	77	8.99	252.9
2	Tim Wakefield T. Wakefield	2103.0	431	133	114	.538	300	4.40	1,459	9	0	22	2,021	1,029	1,144	273	767	126	59	21	9,051	78	6.24	3.28	1.90	1.17	16.1	8.5	1.33	.272	4.90	94	4.66	107	8.65	-72.5
3	Mark Buehrle M. Buehrle	2061.0	326	135	97	.582	301	3.80	1,188	24	8	0	2,143	871	973	236	470	52	6	35	8,562	17	5.19	2.05	2.53	1.03	13.9	5.5	1.27	.288	4.25	82	4.16	90	9.36	106
4	Roy Halladay R. Halladay	2046.2	313	148	76	.661	287	3.43	1,495	49	15	1	1,997	780	870	172	455	56	6	22	8,433	43	6.57	2.00	3.29	0.76	17.7	5.4	1.20	.292	3.83	74	3.46	76	8.78	235.2
5	Kenny Rogers K. Rogers	1959.1	313	126	89	.586	310	4.33	1,060	17	4	0	2,121	943	1,039	200	632	88	1	16	8,460	36	4.87	2.90	1.68	0.92	12.5	7.5	1.41	.296	4.77	92	4.42	97	9.74	29.3
6	Bartolo Colon B. Colon	1865.2	292	139	92	.602	291	4.07	1,467	26	7	0	1,846	843	917	235	626	41	0	25	7,902	33	7.08	3.02	2.34	1.13	18.6	7.9	1.32	.291	4.42	88	4.21	93	8.91	68.6
7	Jarrod Washburn J. Washburn	1863.2	312	107	109	.495	300	4.10	1,103	9	4	1	1,855	848	900	240	569	65	4	21	7,889	30	5.33	2.75	1.94	1.16	14.0	7.2	1.30	.273	4.35	93	4.59	104	8.96	-38.6
8	Jamie Moyer J. Moyer	1833.2	283	122	80	.604	282	4.01	1,097	18	6	0	1,847	817	877	231	462	71	1	24	7,717	21	5.38	2.27	2.37	1.13	14.2	6.0	1.26	.276	4.30	91	4.38	98	9.07	14.9
9	Brad Radke B. Radke	1798.1	279	106	99	.517	279	4.13	1,070	28	8	0	1,979	825	882	226	293	51	0	9	7,510	22	5.35	1.47	3.65	1.13	14.2	3.9	1.26	.299	4.41	89	4.09	92	9.90	70.8
10	Andy Pettitte A. Pettitte	1770.1	283	141	85	.624	280	4.18	1,280	14	2	0	1,920	822	915	153	579	36	0	22	7,641	31	6.51	2.94	2.21	0.78	16.8	7.6	1.41	.316	4.65	92	3.82	84	9.76	139.2
11	CC Sabathia	1758.2	271	125	79	.613	271	3.77	1,462	21	8	0	1,632	736	796	162	565	55	0	22	7,318	35	7.48	2.89	2.59	0.83	20.0	7.7	1.25	.290	4.07	85	3.67	84	8.35	138.8
12	Freddy Garcia F. Garcia	1714.2	264	120	76	.612	263	4.02	1,251	12	4	0	1,651	766	810	198	547	52	0	27	7,242	71	6.57	2.87	2.29	1.04	17.3	7.6	1.28	.280	4.25	90	4.14	92	8.67	70.8
13	Jon Garland J. Garland	1625.1	278	106	89	.544	255	4.47	851	9	6	1	1,719	807	886	205	532	47	9	20	6,945	34	4.71	2.95	1.60	1.14	12.3	7.7	1.38	.285	4.91	97	4.74	103	9.52	-18.8
14	Sidney Ponson S. Ponson	1623.2	274	84	103	.449	255	5.07	964	29	4	1	1,858	915	980	210	562	40	7	15	7,097	48	5.34	3.12	1.72	1.16	13.6	7.9	1.49	.310	5.43	113	4.68	102	10.30	-18.7
15	John Lackey J. Lackey	1501.0	234	102	71	.590	233	3.81	1,201	14	8	0	1,519	636	702	151	441	73	0	19	6,371	83	7.20	2.64	2.72	0.91	18.9	6.9	1.31	.304	4.21	86	3.82	87	9.11	92.3
16	Kelvim Escobar K. Escobar	1476.0	384	98	89	.524	202	4.18	1,274	10	4	45	1,433	685	743	136	592	47	109	26	6,344	54	7.77	3.61	2.15	0.83	20.1	9.3	1.37	.302	4.53	90	3.87	85	8.74	109.2
17	Barry Zito B. Zito	1430.1	222	102	63	.618	222	3.55	1,096	9	4	0	1,228	564	620	148	560	65	0	14	5,998	26	6.90	3.52	1.96	0.93	18.3	9.3	1.25	.262	3.90	80	4.16	93	7.73	47.3
18	David Wells D. Wells	1426.2	215	111	53	.677	214	4.18	926	33	9	0	1,563	663	714	172	237	40	0	5	5,988	25	5.84	1.50	3.91	1.09	15.5	4.0	1.26	.302	4.50	90	3.92	87	9.86	97.9
19	Pedro Martinez P. Martinez	1383.2	203	117	37	.760	201	2.52	1,683	22	8	0	1,044	387	428	103	309	77	1	5	5,498	30	10.95	2.01	5.45	0.67	30.6	5.6	0.98	.283	2.78	53	2.44	55	6.79	316.2
20	Aaron Sele A. Sele	1374.0	234	99	71	.582	229	4.67	843	11	9	0	1,555	713	768	149	478	66	1	25	6,056	30	5.52	3.13	1.76	0.98	13.9	7.9	1.48	.311	5.03	102	4.44	98	10.19	14.8
21	Gil Meche G. Meche	1370.2	238	84	78	.519	234	4.43	1,009	6	3	0	1,376	675	730	167	556	27	2	10	5,910	37	6.63	3.65	1.81	1.10	17.1	9.4	1.41	.291	4.79	100	4.49	102	9.04	-15
22	Roger Clemens R. Clemens	1337.2	208	103	48	.682	207	3.77	1,285	8	5	0	1,213	560	614	127	486	48	0	8	5,645	56	8.65	3.27	2.64	0.85	22.8	8.6	1.27	.294	4.13	83	3.59	79	8.16	143
23	Esteban Loaiza E. Loaiza	1322.0	235	85	70	.548	204	4.72	893	11	5	1	1,495	693	745	167	368	46	11	20	5,740	17	6.08	2.51	2.43	1.14	15.6	6.4	1.41	.311	5.07	100	4.30	93	10.18	51.2
24	Jason Johnson J. Johnson	1313.0	232	55	98	.359	219	5.00	783	6	1	0	1,468	729	803	173	485	54	3	22	5,801	62	5.37	3.32	1.61	1.19	13.5	8.4	1.49	.301	5.50	112	4.80	106	10.06	-42.6
25	Johan Santana J. Santana	1308.2	251	93	44	.679	175	3.22	1,381	6	4	1	1,068	468	500	144	364	27	23	2	5,281	55	9.50	2.50	3.79	0.99	26.2	6.9	1.09	.275	3.44	71	3.30	76	7.34	154.5