After the Vigilantes franchise suspended operations, Dolezel joined the Philadelphia Soul as their offensive coordinator under head coach Doug Plank.

On December 7, 2022, it was announced that Dolezel would return to his alma mater, East Texas A&M University, to serve as the school's head football coach.

In his career, he also played for the Texas Terror / Houston ThunderBears, Grand Rapids Rampage, Las Vegas Gladiators, and the Dallas Desperados.

Dolezel was a letterman in football, golf, and track and field at East Texas State, becoming one of just three documented three-sport athletes in the history of the university.

In September 2003, the Rampage traded Dolezel to the Las Vegas Gladiators for Sedrick Robinson, Paul LaQuerre and Hardy Mitchell.

In a 2008 game versus the Grand Rapids Rampage, Dolezel became the first quarterback in league history to throw for 900 touchdown passes in a career.

[6] It was announced that on January 19, Dolezel would become the offensive coordinator for the Florida Firecats' 2009 season (due to the Arena Football League suspending operations for 2009).

[14] In 2019, the AFL folded and Dolezel was hired as the inaugural head coach of the Frisco Fighters in the Indoor Football League before the 2020 season.

Near the end 2021 season, Dolezel was signed to a multi-year extension,[16] but ultimately chose to leave the team to pursue other opportunities.

[17] Dolezel served as a quarterback coach consultant for Zachary Levi in preparation for the 2021 film, American Underdog: The Kurt Warner Story.

Dolezel was named the 21st head coach in the history of the football program at East Texas A&M University, his alma mater, on December 7, 2022.