Musgrove (4-7, 4.87) was sharp until the fifth inning in his last start in Atlanta, where he wound up with six earned runs on his ledger.
The Padres will counter with Eric Lauer (5-6, 4.60). He went 5.2 innings of two run ball against the Bucs on May 16.
First pitch is at 7:05 p.m..
Padres
SS Jung Ho Kang