Marlins (22-21) @ WhiteSox (17-24), 2:05pm
  FLA: Chris Volstad (23, RHP, 3-4, 4.29)
  CHW: Gavin Floyd (27, RHP, 1-4, 7.00)

Giants (22-19) @ Athletics (21-22), 4:00pm
  SFG: Matt Cain (25, RHP, 2-3, 3.33)
  OAK: Gio Gonzalez (24, LHP, 4-3, 4.05)

Brewers (16-26) @ Twins (25-17), 4:10pm
  MIL: Yovani Gallardo (24, RHP, 4-2, 2.89)
  MIN: Kevin Slowey (26, RHP, 5-3, 4.70)

Rockies (20-22) @ Royals (18-25), 4:10pm
  COL: Jeff Francis (29, LHP, 0-0, 1.29)
  KCR: Kyle Davies (26, RHP, 3-2, 4.93)

Reds (24-18) @ Indians (15-25), 7:05pm
  CIN: Johnny Cueto (24, RHP, 3-1, 3.67)
  CLE: Fausto Carmona (26, RHP, 4-1, 3.33)

Cubs (19-24) @ Rangers (25-18), 7:10pm
  CHC: Randy Wells (27, RHP, 3-2, 4.13)
  TEX: Derek Holland (23, LHP, 2-0, 2.38)

Padres (24-18) @ Mariners (16-26), 10:10pm
  SDP: Clayton Richard (26, LHP, 3-2, 2.94)
  SEA: Ian Snell (28, RHP, 0-2, 4.76)

Angels (20-24) @ Cardinals (25-18), 2:15pm
  LAA: Scott Kazmir (26, LHP, 2-4, 6.51)
  STL: Kyle Lohse (31, RHP, 1-3, 5.11)

Orioles (14-29) @ Nationals (21-22), 4:05pm
  BAL: Brad Bergesen (24, RHP, 3-3, 5.45)
  WSN: Craig Stammen (26, RHP, 1-2, 5.86)

Braves (22-20) @ Pirates (18-24), 7:05pm
  ATL: Derek Lowe (37, RHP, 5-4, 5.47)
  PIT: Charlie Morton (26, RHP, 1-7, 9.68)

Rays (30-12) @ Astros (15-27), 7:05pm
  TBR: Jeff Niemann (27, RHP, 3-0, 2.54)
  HOU: Wandy Rodriguez (31, LHP, 2-5, 4.30)

Yankees (26-16) @ Mets (20-23), 7:10pm
  NYY: Phil Hughes (24, RHP, 5-0, 2.25)
  NYM: Mike Pelfrey (26, RHP, 5-1, 3.02)

Tigers (24-18) @ Dodgers (24-18), 7:10pm
  DET: Armando Galarraga (28, RHP, 1-0, 1.59)
  LAD: John Ely (24, RHP, 2-1, 3.51)

RedSox (22-21) @ Phillies (26-15), 7:10pm
  BOS: Daisuke Matsuzaka (29, RHP, 2-1, 7.89)
  PHI: Kyle Kendrick (25, RHP, 2-1, 5.24)

Blue Jays (25-19) @ D'backs (19-24), 8:10pm
  TOR: Dana Eveland (26, LHP, 3-3, 4.98)
  ARI: Edwin Jackson (26, RHP, 2-5, 6.33)