- American League - 
7:05 PM ET
Tampa Bay (26-39, 12-24 away)
Detroit (42-23, 19-13 home)
TAM: Hendrickson(3-7, 4.11 ERA)
DET: Bonderman(6-4, 4.29 ERA)
7:05 PM ET
Cleveland (30-33, 12-18 away)
NY Yankees (36-26, 19-13 home)
CLE: Johnson(3-6, 5.70 ERA)
NYY: Johnson(7-5, 5.63 ERA)
7:07 PM ET
Baltimore (30-36, 11-19 away)
Toronto (35-29, 21-14 home)
BAL: Lopez(4-7, 6.51 ERA)
TOR: Downs(1-0, 5.40 ERA)
8:05 PM ET
White Sox (40-24, 16-14 away)
Texas (34-31, 15-18 home)
CHW: Vazquez(7-3, 4.19 ERA)
TEX: Padilla(5-4, 5.15 ERA)
8:10 PM ET
Boston (36-26, 18-16 away)
Minnesota (29-34, 19-10 home)
BOS: Clement(5-4, 6.68 ERA)
MIN: Radke(4-7, 6.17 ERA)
10:05 PM ET
Kansas City (16-47, 6-28 away)
LA Angels (29-35, 14-17 home)
KAN: Redman(2-4, 6.06 ERA)
LAA: Escobar(5-7, 3.72 ERA)
10:05 PM ET
Seattle (31-35, 12-18 away)
Oakland (33-31, 16-15 home)
SEA: Pineiro(5-6, 5.13 ERA)
OAK: Haren(5-5, 3.61 ERA)
- National League - 
12:35 PM ET
Milwaukee (32-34, 11-19 away)
Cincinnati (36-29, 16-16 home)
MIL: Villanueva(0-0, 0.00 ERA)
CIN: Ramirez(2-5, 4.02 ERA)
7:05 PM ET
NY Mets (40-23, 21-12 away)
Philadelphia (33-31, 16-17 home)
NYM: Hernandez(4-5, 5.48 ERA)
PHI: Myers(4-2, 3.44 ERA)
7:05 PM ET
St. Louis (38-25, 17-12 away)
Pittsburgh (25-40, 17-15 home)
STL: Ponson(4-1, 3.54 ERA)
PIT: Duke(4-6, 4.25 ERA)
7:05 PM ET
Atlanta (30-35, 16-21 away)
Florida (24-37, 10-17 home)
ATL: Thomson(2-6, 4.84 ERA)
FLA: Willis(3-6, 4.32 ERA)
7:05 PM ET
Colorado (32-32, 16-16 away)
Washington (30-36, 13-16 home)
COL: Kim(3-4, 4.84 ERA)
WAS: Armas(6-3, 3.48 ERA)
8:05 PM ET
Houston (33-32, 10-18 away)
Cubs (26-37, 12-15 home)
HOU: Oswalt(5-3, 3.11 ERA)
CHC: Maddux(7-5, 4.68 ERA)
9:40 PM ET
San Francisco (32-32, 15-15 away)
Arizona (35-29, 18-16 home)
SFO: Cain(4-5, 5.20 ERA)
ARI: Vargas(6-3, 5.34 ERA)
10:05 PM ET
LA Dodgers (35-29, 16-15 away)
San Diego (33-31, 17-18 home)
LAD: Penny(7-1, 2.34 ERA)
SDG: Thompson(2-2, 4.67 ERA)