In 2004, Witczak won the Titleist/Foot Joy Assistant Pro Championship. In the 2007 Remax World Long Drive, he finished 13th in the world, with a drive of 404 yards.
In 2004, Witczak secured the top spot in the Titleist/Foot Joy Assistant Pro Championship. In the 2007 Remax World Long Drive tournament, he secured a ranking of 13th globally, with a drive of 404 yards.