Mariners (15-13) @ Royals (17-11), 2:10pm
  SEA: Jarrod Washburn (34, LHP, 3-1, 2.97)
  KCR: Brian Bannister (28, RHP, 2-0, 1.96)

Rangers (15-12) @ Athletics (9-16), 3:35pm
  TEX: Brandon McCarthy (25, RHP, 3-0, 4.67)
  OAK: Trevor Cahill (21, RHP, 0-2, 4.50)

Rays (13-16) @ Yankees (13-14), 7:05pm
  TBR: Jeff Niemann (26, RHP, 2-3, 5.68)
  NYY: Andy Pettitte (37, LHP, 2-1, 3.82)

Twins (13-15) @ Orioles (11-17), 7:05pm
  MIN: Glen Perkins (26, LHP, 1-2, 3.34)
  BAL: Brad Bergesen (23, RHP, 1-0, 5.17)

Indians (11-17) @ RedSox (17-11), 7:10pm
  CLE: Jeremy Sowers (26, LHP, 0-0, undef)
  BOS: Tim Wakefield (42, RHP, 3-1, 2.91)

Tigers (14-12) @ WhiteSox (12-14), 8:11pm
  DET: Armando Galarraga (27, RHP, 3-1, 3.07)
  CHW: Mark Buehrle (30, LHP, 4-0, 3.30)

Blue Jays (20-10) @ Angels (12-14), 10:05pm
  TOR: Robert Ray (25, RHP, 0-0, 4.76)
  LAA: Jered Weaver (26, RHP, 2-1, 3.13)

Braves (12-15) @ Marlins (15-13), 12:10pm
  ATL: Jair Jurrjens (23, RHP, 2-2, 1.89)
  FLA: Anibal Sanchez (25, RHP, 1-3, 5.46)

Pirates (12-15) @ Cardinals (18-10), 1:40pm
  PIT: Ross Ohlendorf (26, RHP, 3-2, 3.48)
  STL: Todd Wellemeyer (30, RHP, 2-2, 5.28)

Giants (13-13) @ Rockies (11-15), 3:10pm
  SFG: Matt Cain (24, RHP, 2-1, 3.09)
  COL: Jason Marquis (30, RHP, 4-1, 3.31)

D'backs (12-16) @ Padres (12-16), 3:35pm
  ARI: Danny Haren (28, RHP, 3-3, 1.47)
  SDP: Chris Young (30, RHP, 2-1, 4.81)

Phillies (14-11) @ Mets (13-13), 7:10pm
  PHI: Jamie Moyer (46, LHP, 3-1, 5.65)
  NYM: Mike Pelfrey (25, RHP, 3-0, 6.00)

Brewers (16-12) @ Reds (14-13), 7:10pm
  MIL: Braden Looper (34, RHP, 2-1, 3.10)
  CIN: Micah Owings (26, RHP, 1-3, 4.84)

Cubs (15-12) @ Astros (11-16), 8:05pm
  CHC: Ted Lilly (33, LHP, 3-2, 3.13)
  HOU: Russ Ortiz (35, RHP, 2-0, 5.21)

Nationals (7-18) @ Dodgers (21-8), 10:10pm
  WSN: Jordan Zimmermann (23, RHP, 2-1, 4.24)
  LAD: Randy Wolf (32, LHP, 1-1, 3.93)