James Parr gave up five runs in three innings and the Gwinnett Braves lost 5-1 to the Pawtucket Red Sox on Tuesday at McCoy Stadium.
Christhian Martinex pitched four innings of scoreless relief and Freddie Freeman went 2-for-4 with a double for Gwinnett (15-16).
Brent Clevlen drove in the only run for the G-Braves by hitting an RBI single in the fourth inning.
Pawtucket plays host to Gwinnett in game three of a four-game series at 6:15 tonight.