Livan Hernandez pitched the most innings in 2005, with 246.1 innings.

	NAME	IP	SEASON	TM	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	Livan Hernandez L. Hernandez	246.1	2005	WSH	35	15	10	.600	35	3.98	147	2	0	0	268	109	116	25	84	13	0	14	1,065	3	5.37	3.07	1.75	0.91	13.8	7.9	1.43	.305	4.24	98	4.32	105	9.79	-5.9
2	Chris Carpenter C. Carpenter	241.2	2005	STL	33	21	5	.808	33	2.83	213	7	4	0	204	76	82	18	51	3	0	0	953	5	7.93	1.90	4.18	0.67	22.4	5.4	1.06	.278	3.05	68	2.89	69	7.60	34.8
3	Roy Oswalt R. Oswalt	241.2	2005	HOU	35	20	12	.625	35	2.94	184	4	1	0	243	79	85	18	48	8	0	3	1,002	5	6.85	1.79	3.83	0.67	18.4	4.8	1.20	.302	3.17	70	3.15	73	9.05	30.4
4	Mark Buehrle M. Buehrle	236.2	2005	CWS	33	16	8	.667	33	3.12	149	3	1	0	240	82	99	20	40	4	0	4	971	2	5.67	1.52	3.73	0.76	15.3	4.1	1.18	.290	3.76	70	3.41	75	9.13	28.7
5	Dontrelle Willis D. Willis	236.1	2005	FLA	34	22	10	.688	34	2.63	170	7	5	0	213	69	79	11	55	8	0	3	960	2	6.47	2.09	3.09	0.42	17.7	5.7	1.13	.282	3.01	64	2.98	71	8.11	31.6
6	Johan Santana J. Santana	231.2	2005	MIN	33	16	7	.696	33	2.87	238	3	2	0	180	74	77	22	45	1	0	1	910	8	9.25	1.75	5.29	0.85	26.2	4.9	0.97	.262	2.99	67	2.79	66	6.99	37
7	John Smoltz J. Smoltz	229.2	2005	ATL	33	14	7	.667	33	3.06	169	3	1	0	210	78	83	18	53	1	0	7	931	2	6.62	2.08	3.19	0.71	18.2	5.7	1.15	.278	3.25	73	3.26	78	8.23	24.2
8	Brandon Webb B. Webb	229.0	2005	ARI	33	14	12	.538	33	3.54	172	1	0	0	229	90	98	21	59	2	0	4	943	14	6.76	2.32	2.92	0.83	18.2	6.3	1.26	.302	3.85	80	3.50	80	9.00	21.9
9	Barry Zito B. Zito	228.1	2005	OAK	35	14	13	.519	35	3.86	171	0	0	0	185	98	106	26	89	13	0	0	953	4	6.74	3.51	1.92	1.02	17.9	9.3	1.20	.243	4.18	92	4.33	100	7.29	-0.3
10	Freddy Garcia F. Garcia	228.0	2005	CWS	33	14	8	.636	33	3.87	146	2	0	0	225	98	102	26	60	3	0	2	943	20	5.76	2.37	2.43	1.03	15.5	6.4	1.25	.281	4.03	86	4.04	89	8.88	12.4
11	Randy Johnson R. Johnson	225.2	2005	NYY	34	17	8	.680	34	3.79	211	4	0	0	207	95	102	32	47	12	0	2	920	3	8.42	1.87	4.49	1.28	22.9	5.1	1.13	.283	4.07	88	3.77	87	8.26	13.8
12	Tim Wakefield T. Wakefield	225.1	2005	BOS	33	16	12	.571	33	4.15	151	3	0	0	210	104	113	35	68	11	0	4	943	8	6.03	2.72	2.22	1.40	16.0	7.2	1.23	.258	4.51	92	4.74	112	8.39	-13.2
13	Greg Maddux G. Maddux	225.0	2005	CHC	35	13	15	.464	35	4.24	136	3	0	0	239	106	112	29	36	7	0	4	936	8	5.44	1.44	3.78	1.16	14.5	3.8	1.22	.288	4.48	98	4.05	93	9.56	7.1
14	Jeff Weaver J. Weaver	224.0	2005	LAD	34	14	11	.560	34	4.22	157	3	2	0	220	105	111	35	43	18	0	1	930	2	6.31	1.73	3.65	1.41	16.9	4.6	1.17	.273	4.46	102	4.46	105	8.84	-5.2
15	Carlos Zambrano C. Zambrano	223.1	2005	CHC	33	14	6	.700	33	3.26	202	2	0	0	170	81	88	21	86	8	0	3	909	7	8.14	3.47	2.35	0.85	22.2	9.5	1.15	.252	3.55	75	3.69	85	6.85	15.9
16	Bartolo Colon B. Colon	222.2	2005	LAA	33	21	8	.724	33	3.48	157	2	0	0	215	86	93	26	43	3	0	0	906	2	6.35	1.74	3.65	1.05	17.3	4.7	1.16	.279	3.76	82	3.74	88	8.69	12.3
17	Doug Davis D. Davis	222.2	2005	MIL	35	11	11	.500	35	3.84	208	2	1	0	196	95	103	26	93	4	0	5	946	3	8.41	3.76	2.24	1.05	22.0	9.8	1.30	.276	4.16	90	3.97	92	7.92	8
18	Andy Pettitte A. Pettitte	222.1	2005	HOU	33	17	9	.654	33	2.39	171	0	0	0	188	59	66	17	41	3	0	0	875	2	6.92	1.66	4.17	0.69	19.5	4.7	1.03	.266	2.67	57	3.06	71	7.61	30.2
19	Derek Lowe D. Lowe	222.0	2005	LAD	35	12	15	.444	35	3.61	146	2	2	0	223	89	113	28	55	5	0	1	934	3	5.92	2.23	2.65	1.14	15.6	5.9	1.25	.279	4.58	87	4.14	98	9.04	2.5
20	Jon Garland J. Garland	221.0	2005	CWS	32	18	10	.643	32	3.50	115	3	3	0	212	86	93	26	47	7	0	3	901	2	4.68	1.91	2.45	1.06	12.8	5.2	1.17	.263	3.79	78	4.23	93	8.63	7.5
21	Chris Capuano C. Capuano	219.0	2005	MIL	35	18	12	.600	35	3.99	176	0	0	0	212	97	105	31	91	12	0	6	949	3	7.23	3.74	1.93	1.27	18.5	9.6	1.38	.283	4.32	94	4.65	108	8.71	-8.7
22	Jon Lieber J. Lieber	218.1	2005	PHI	35	17	13	.567	35	4.20	149	1	0	0	223	102	107	33	41	5	0	6	912	3	6.14	1.69	3.63	1.36	16.3	4.5	1.21	.278	4.41	98	4.24	97	9.19	3.4
23	Dan Haren D. Haren	217.0	2005	OAK	34	14	12	.538	34	3.73	163	3	0	0	212	90	101	26	53	6	0	5	897	6	6.76	2.20	3.08	1.08	18.2	5.9	1.22	.287	4.19	88	3.88	90	8.79	10.6
24	Esteban Loaiza E. Loaiza	217.0	2005	WSH	34	12	10	.545	34	3.77	173	0	0	0	227	91	93	18	55	5	0	3	912	6	7.18	2.28	3.15	0.75	19.0	6.0	1.30	.316	3.86	93	3.32	81	9.41	19.5
25	Pedro Martinez P. Martinez	217.0	2005	NYM	31	15	8	.652	31	2.82	208	4	1	0	159	68	69	19	47	4	0	3	843	4	8.63	1.95	4.43	0.79	24.7	5.6	0.95	.248	2.86	68	2.94	71	6.59	30