Complex sentence: During the streak, Judson has won approximately 81 percent of its games; the worst of those seasons being a 7-5 record, and the worst regular season record being 6-4 (this has happened 4 times).
Split into simpler sentences: During the streak, Judson has won approximately 81 percent of its games. The worst of those seasons resulted in a 7-5 record, and the worst regular season record was 6-4 (this has happened 4 times).