The two teams will play a doubleheader Saturday at Lake Olmstead Stadium, with the first game starting at 5:05 p.m. The second game will start 30 minutes after the conclusion of the first.
Gates open at 4:30. Both games will be seven innings.
The postponement marks the fifth time this season a game between the GreenJackets and Sand Gnats has either been postponed, suspended or canceled by rain.