Brian Rupp was a two-time baseball All-Conference selection in the MIAA in 1991 and 1992. He was a two-time All-Region selection, being named a second team selection in 1991 and a first team selection in 1992. Rupp was named both MIAA Conference Player of the Year and Central Regional Player of the Year in 1992 and was selected as a Second Team All-American in 1992. He currently holds the UMSL record for most hits in a season (87) and most total bases in a season (125). He is tied for the single-game record for most hits with five in one game and holds the second longest recorded hitting streak in UMSL history at 20 games. Rupp ranks in the top ten in many career stats, including 10th in batting average (.377), 7th in runs scored (116), 5th in most career hits (189), and 5th in career total bases (263).