July 27, 1988 - Avilla Speedway - Avilla, IN - Winner: Rick Hood
July 28, 1988 - Paragon Speedway - Paragon, IN - Winner: Rick Hood
July 29, 1988 - Bloomington Speedway - Bloomington, IN - Winner: Kelly Kinser
July 30, 1988 - Lincoln Park Speedway - Putnamville, IN - Rain Out
July 31, 1988 - Kokomo Speedway - Kokomo, IN - Winner: Tim Gee
August 6, 1988 - Lincoln Park Speedway - Putnamville, IN - Winner: Tim Gee