In his final college season, he powered the Razorbacks to the Southeastern Conference regular seasons title, as well as the SEC West Division championship, in the school's first season in the league. His scoring average (22.7 ppg) was the third highest in school history. Day holds several school records, including career points (2,395), and points in a season (786). During Day's time at Arkansas, the Razorbacks made the NCAA Tournament every year, advancing to the second round in 1989, the Final Four in 1990, the Elite Eight in 1991, and the second round in 1992.