Mariners (46-43) @ Indians (36-54), 7:05pm
  SEA: Felix Hernandez (23, RHP, 9-3, 2.53)
  CLE: Tomokazu Ohka (33, RHP, 0-3, 6.40)

Tigers (48-39) @ Yankees (51-37), 7:05pm
  DET: Lucas French (23, LHP, 1-0, 1.93)
  NYY: A.J. Burnett (32, RHP, 8-4, 3.77)

RedSox (54-34) @ Blue Jays (44-46), 7:07pm
  BOS: Clay Buchholz (24, RHP, 0-0, undef)
  TOR: Ricky Romero (24, LHP, 7-3, 3.00)

Twins (45-44) @ Rangers (48-39), 8:05pm
  MIN: Glen Perkins (26, LHP, 4-5, 4.71)
  TEX: Vicente Padilla (31, RHP, 7-4, 4.53)

Rays (48-41) @ Royals (37-51), 8:10pm
  TBR: James Shields (27, RHP, 6-6, 3.42)
  KCR: Brian Bannister (28, RHP, 6-7, 3.66)

Orioles (40-48) @ WhiteSox (45-43), 8:11pm
  BAL: Jason Berken (25, RHP, 1-6, 5.87)
  CHW: John Danks (24, LHP, 7-6, 3.91)

Angels (50-37) @ Athletics (37-50), 10:05pm
  LAA: Joe Saunders (28, LHP, 8-5, 4.65)
  OAK: Trevor Cahill (21, RHP, 5-8, 4.67)

Cubs (44-43) @ Nationals (26-62), 7:05pm
  CHC: Carlos Zambrano (28, RHP, 5-4, 3.53)
  WSN: Craig Stammen (25, RHP, 2-4, 4.45)

Giants (49-39) @ Pirates (38-50), 7:05pm
  SFG: Tim Lincecum (25, RHP, 10-2, 2.33)
  PIT: Paul Maholm (27, LHP, 6-4, 4.60)

Phillies (49-38) @ Marlins (46-45), 7:10pm
  PHI: Cole Hamels (25, LHP, 5-5, 4.87)
  FLA: Ricky Nolasco (26, RHP, 6-7, 5.76)

Brewers (46-43) @ Reds (42-46), 7:10pm
  MIL: Jeff Suppan (34, RHP, 5-6, 4.70)
  CIN: Bronson Arroyo (32, RHP, 9-8, 5.38)

Mets (42-46) @ Braves (44-45), 7:30pm
  NYM: Mike Pelfrey (25, RHP, 7-4, 4.47)
  ATL: Jair Jurrjens (23, RHP, 7-7, 2.91)

D'backs (38-51) @ Cardinals (49-42), 8:15pm
  ARI: Jon Garland (29, RHP, 5-8, 4.53)
  STL: Chris Carpenter (34, RHP, 7-3, 2.47)

Rockies (48-41) @ Padres (36-53), 10:05pm
  COL: Ubaldo Jimenez (25, RHP, 6-9, 3.81)
  SDP: Josh Geer (26, RHP, 1-4, 5.79)

Astros (45-44) @ Dodgers (56-33), 10:10pm
  HOU: Roy Oswalt (31, RHP, 5-4, 3.85)
  LAD: Chad Billingsley (24, RHP, 9-4, 3.38)