He was named First-Team All-Region both season and ranks among the school's leaders in career winning percentage, with an 18–5 (.783) overall record.
[1][5] Following his graduation in 1992, Hendrickson served as an assistant at SIU Edwardsville for three seasons (1993–1995) while he earned his master's degree there.
[1][4] Hendrickson's first head coaching position came at NCAA Division III Fontbonne, where he helped to start the Griffins' baseball program.
[1][6][7] From Fontbonne, Hendrickson moved to NJCAA Division II St. Louis Community College–Forest Park, where he served as both the athletic director and head baseball coach for four seasons (2000–2003).
At the College World Series, the team lost its opener to Delta State but recovered to finish third.
Outman, who had begun his career under Hendrickson at Forest Park and followed him to Central Missouri, went on to pitch in Major League Baseball.
[3][13] Hendrickson left Central Missouri for the head coaching position at Saint Louis ahead of the 2008 season.
At the Columbia Regional, the Billikens lost both games, 7–3 to host South Carolina and 10–2 to second-seeded Clemson.
[15][23] Below is a table of Hendrickson's yearly records as a collegiate head baseball coach.