34 pitchers were tied for pitching the most innings in a game in 2011, with 9 innings. The first three are Chris Carpenter on September 28, 2011 and on September 7, 2011 and Miguel Batista and Carl Pavano on September 28, 2011.

Interpreted as:

most innings pitched by a player in a regular-season game 2011

	NAME	IP	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Chris Carpenter C. Carpenter	9.0	9/28/2011	STL	@	HOU	W	1	0.00	11	1	1	0	2	0	0	0	1	0	0	0	30	0
2	Miguel Batista M. Batista	9.0	9/28/2011	NYM	vs	CIN	W	1	0.00	5	1	1	0	2	0	0	0	2	0	0	0	31	0
3	Carl Pavano C. Pavano	9.0	9/28/2011	MIN	vs	KCR	W	1	0.00	3	1	1	0	5	0	0	0	0	0	0	0	30	0
4	Javier Vazquez J. Vazquez	9.0	9/27/2011	FLA	vs	WSH	W	1	2.00	9	1	0	0	5	2	2	1	0	0	0	0	31	0
5	Matt Garza M. Garza	9.0	9/21/2011	CHC	vs	MIL	W	1	0.00	10	1	0	0	6	0	1	0	1	1	0	0	35	0
6	Bronson Arroyo B. Arroyo	9.0	9/21/2011	CIN	vs	HOU	W	1	0.00	2	1	1	0	6	0	0	0	0	0	0	0	31	0
7	Ricky Romero R. Romero	9.0	9/19/2011	TOR	vs	LAA		1	2.00	5	0	0	0	6	2	2	2	0	0	0	0	32	0
8	Matt Garza M. Garza	9.0	9/16/2011	CHC	vs	HOU		1	3.00	4	0	0	0	7	3	3	2	0	0	0	0	33	0
9	Javier Vazquez J. Vazquez	9.0	9/16/2011	FLA	@	WSH	W	1	0.00	7	1	1	0	5	0	0	0	0	0	0	0	30	0
10	Cliff Lee C. Lee	9.0	9/15/2011	PHI	vs	FLA		1	1.00	12	0	0	0	5	1	1	1	0	1	0	0	32	0
11	Roy Halladay R. Halladay	9.0	9/14/2011	PHI	@	HOU	W	1	0.00	7	1	1	0	6	0	0	0	1	0	0	0	34	0
12	Anibal Sanchez A. Sanchez	9.0	9/10/2011	FLA	@	PIT	W	1	0.00	11	1	1	0	1	0	0	0	3	0	0	0	31	0
13	Dan Haren D. Haren	9.0	9/10/2011	LAA	vs	NYY	W	1	0.00	7	1	1	0	4	0	0	0	0	0	0	0	29	0
14	Daniel Hudson D. Hudson	9.0	9/9/2011	ARI	vs	SDP	W	1	1.00	7	1	0	0	5	1	2	0	2	0	0	0	34	0
15	Wade Davis W. Davis	9.0	9/9/2011	TBR	vs	BOS	W	1	2.00	8	1	0	0	6	2	2	0	0	0	0	0	32	0
16	Cole Hamels C. Hamels	9.0	9/8/2011	PHI	@	MIL	W	1	2.00	2	1	0	0	4	2	2	2	2	0	0	0	32	0
17	Chris Carpenter C. Carpenter	9.0	9/7/2011	STL	vs	MIL	W	1	0.00	5	1	1	0	4	0	0	0	2	0	0	1	31	0
18	Mike Leake M. Leake	9.0	9/6/2011	CIN	@	CHC		1	2.00	6	0	0	0	3	2	2	1	0	1	0	0	30	0
19	C.J. Wilson	9.0	9/6/2011	TEX	@	TBR	W	1	0.00	6	1	1	0	5	0	0	0	3	0	0	0	31	0
20	Cliff Lee C. Lee	9.0	9/5/2011	PHI	vs	ATL	W	1	0.00	6	1	1	0	5	0	0	0	0	0	0	0	30	0
21	Zach Stewart Z. Stewart	9.0	9/5/2011	CWS	@	MIN	W	1	0.00	9	1	1	0	1	0	0	0	0	0	0	0	28	0
22	James Shields J. Shields	9.0	9/5/2011	TBR	vs	TEX	W	1	1.00	6	1	0	0	4	1	1	0	2	0	0	0	32	1
23	Jeremy Hellickson J. Hellickson	9.0	9/4/2011	TBR	vs	BAL	W	1	1.00	1	1	0	0	4	1	1	1	0	0	0	0	30	0
24	Brandon McCarthy B. McCarthy	9.0	9/3/2011	OAK	vs	SEA	W	1	0.00	10	1	1	0	3	0	0	0	0	0	0	0	31	0
25	Felix Hernandez F. Hernandez	9.0	8/31/2011	SEA	vs	LAA	W	1	1.00	9	1	0	0	5	1	1	0	1	0	0	0	32	0