The Triple-A Norfolk Tides take on the Gwinnett Braves at Harbor Park, and the Double-A Bowie Baysox play on the road against the Akron Aeros.
The Single-A Frederick Keys look to rebound at Harry Grove Stadium after losing both games of yesterday's doubleheader against the Wilmington Blue Rocks, and the Single-A Delmarva Shorebirds host the Lake County Captains at Arthur W. Perdue Stadium.
The short-season Single-A Aberdeen IronBirds return from the All-Star break to meet the Batavia Muckdogs at Ripken Stadium, while the Rookie-level Bluefield Orioles and Rookie-level GCL Orioles are both idle.
Gwinnett Braves (7:15 p.m.)
Norfolk: Jake Arrieta (4-6, 4.59 ERA)
Gwinnett: John Halama (4-4, 4.35 ERA)Bowie Baysox (AA)
at Akron Aeros (7:05 p.m.)
Bowie: Tim Bascom (2-6, 4.24 ERA)
Akron: Eric Berger (0-1, 5.40 ERA)
Record: (25-26 in the second half, 56-64 overall)
Wilmington Blue Rocks (7 p.m.)
Frederick: Kenny Moreland (3-1, 3.96 ERA)
Wilmington: Mario Santiago (6-12, 4.32 ERA)
Record: (24-24 in the second half, 60-57 overall)
Lake County Captains (7:05 p.m.)
Delmarva: Nathan Moreau (5-3, 3.58 ERA)
Lake County: T.J. McFarland (7-4, 3.75 ERA)
Batavia Muckdogs (7:05 p.m.)