American League
3:35 PM ET 
Cleveland (70-81, 32-45 away) 
Oakland (88-63, 47-30 home) 
CLE: Sabathia(11-10, 3.26 ERA)
OAK: Harden(3-0, 3.86 ERA)
4:05 PM ET 
Detroit (91-61, 46-31 away) 
Baltimore (66-86, 38-39 home) 
DET: Robertson(13-12, 3.68 ERA)
BAL: Benson(10-11, 4.54 ERA)
7:05 PM ET 
Minnesota (90-61, 40-37 away) 
Boston (81-71, 44-31 home) 
MIN: Santana(18-5, 2.77 ERA)
BOS: Beckett(15-10, 5.02 ERA)
8:05 PM ET 
Seattle (73-79, 32-45 away) 
White Sox (85-67, 47-30 home) 
SEA: Woods(5-3, 4.19 ERA)
CHW: Vazquez(11-9, 4.70 ERA)
National League
7:10 PM ET 
Florida (75-77, 35-42 away) 
NY Mets (92-59, 49-27 home) 
FLA: Sanchez(8-3, 2.90 ERA)
NYM: Martinez(9-6, 4.03 ERA)
8:05 PM ET 
San Francisco (75-76, 33-43 away) 
Milwaukee (69-83, 44-33 home) 
SFO: Morris(10-14, 4.79 ERA)
MIL: Bush(11-11, 4.53 ERA)
8:05 PM ET 
St. Louis (80-70, 34-43 away) 
Houston (73-78, 40-37 home) 
STL: Carpenter(15-6, 2.79 ERA)
HOU: Pettitte(13-13, 4.37 ERA)
8:35 PM ET 
Atlanta (74-78, 38-39 away) 
Colorado (71-81, 41-33 home) 
ATL: Smoltz(13-9, 3.71 ERA)
COL: Kim(8-11, 5.30 ERA)
10:05 PM ET 
Arizona (72-79, 34-40 away) 
San Diego (79-72, 39-38 home) 
ARI: Webb(16-6, 2.92 ERA)
SDG: Williams(9-5, 3.69 ERA)
10:10 PM ET 
Pittsburgh (65-87, 24-53 away) 
LA Dodgers (79-73, 46-31 home) 
PIT: Youman(0-1, 4.32 ERA)
LAD: Billingsley(5-4, 3.32 ERA)