 In his two NBA regular seasons (1992–93 and 1993-94), he played in 32 games and averaged 1.5 points, 1.5 rebounds, 0.3 assists, 0.2 steals and 0.2 blocks.Including the postseason, where he appeared in four games and scored two points in the 1993 NBA Playoffs against the New Jersey Nets and Chicago Bulls, he has a career total of 100 points scored.Guidinger also had a short stint in the Continental Basketball Association with the Rapid City Thrillers during the 1993–94 season.