Played for the Brantford Bisons in the league’s inaugural year. Voted OVFL offensive lineman of the year.
Played college with the Toledo Rockets where he was a third-team Freshman All-American choice by The Sporting Newsin 2001. In 2002, he earned All-Mid American Conference first-team accolades while lining up in 14 games at left tackle. Kaczur led a strong offensive line performance in 2003, as the front wall allowed only nine quarterback sacks. He earned All-MAC honors for the third consecutive year in 2004. In addition to performing at left tackle that year, he also saw action in the backfield, gaining 49 yards on two carries. He closed out his career with 51 starting assignments for the Rockets.
Drafted third round in the NFL by New England Patriots and 1st round in the CFL by Toronto Argonauts.