On October 8, 1992, Guidinger signed as a free agent with the Cleveland Cavaliers as an undrafted rookie despite having reconstructive surgery on both of his knees prior to his initial tryout with the team.
On October 8, 1992, Guidinger signed as a free agent with the Cleveland Cavaliers as an undrafted rookie despite having undergone reconstructive surgery on both of his knees before his initial tryout with the team.