"When you get the big leagues after an injury, it's just like your debut," Wolf said. "You have to prove that you're OK."
Wolf faces Marlins rookie right-hander Anibel Sanchez in the opener. Sanchez, who came over from Boston in the Josh Beckett trade, is 4-0 with a 3.00 ERA.
Ryan Madson tries to erase the memory of his last start, and the four wild pitches in an inning that he threw, when he takes the mound in the nightcap. Madson faces Florida right-hander Brian Moehler, who enters with a 6.84 ERA.
FLA: RHP Anibal Sanchez (4-0, 3.00)
Sanchez had a franchise-record 23-inning scoreless streak snapped in his last outing.
PHI: LHP Randy Wolf (6-4, 4.39 in 2005)
Wolf has a 3-12 record in 17 career starts against the Marlins.
FLA: RHP Brian Moehler (5-7, 6.84)
Moehler will be activated for the game after spending four weeks on the DL with a sore right foot.
PHI: RHP Ryan Madson (8-7, 6.18)
Madson had five walks, two hit batsman and four wild pitches in his last start.
Player to watch
On the Internet
Chase Utley comes into the game third on the Phillies' all-time list with a 29-game hitting streak.
Game 1: UPN 57
Game 2: MLB.TV
Monday: Marlins (RHP Josh Johnson, 8-5, 2.60) at Phillies (RHP Jon Lieber, 4-7, 5.52), 1:05 p.m. ET
Tuesday: Phillies (RHP Cory Lidle, 8-7, 4.74) at Cardinals (RHP Jeff Suppan, 8-5, 4.98), 8:10 p.m. ET
Wednesday: Phillies (RHP Brett Myers, 6-5, 3.57) at Cardinals (RHP Jeff Weaver, 4-11, 6.32), 8:10 p.m. ET