Chicago White Sox (36-66, fifth in the AL Central) vs. Tampa Bay Rays (53-49, fourth in the AL East) ...

Boston Red Sox (54-49, third in the AL East) vs. Philadelphia Phillies (58-43, first in the NL East) ...

San Diego Padres (55-46, second in the NL West) vs. Miami Marlins (47-53, third in the NL East) ...

The Seattle Mariners and Milwaukee Brewers meet on Wednesday with the winner claiming the three-game series.