Tobin was a four-year letter winner at IC in the sport of men’s basketball and was also a member of the baseball team. Tobin was a captain on the men’s basketball team that claimed the MWC Tournament Championship and made an appearance at the NCAA Division III Tournament in the 2002-03 season. He was awarded the Hildner Free Throw Award for his stellar free throw shooting. He ranks fifth in career steals (130), sixth in career assists (363), ninth in steals per game (1.25), 10th in assists per game (3.49), and 15th on the team’s career 1,000 point scorers with 1,148 points. In baseball, Tobin was the team's starting shortstop. He earned First Team All-Conference in 2000 and 1999, and Second Team All-Conference in 2002. He currently ranks seventh in the IC record books with 381 at bats.