Atlanta Legends Nizialek played for the
Atlanta Legends of the
Alliance of American Football. He served as the team's punter until the AAF ceased operations and averaged 47.4 yards per punt.
Baltimore Ravens Nizialek was signed by the
Baltimore Ravens on August 17, 2019. He was cut by the team during final roster cuts on August 30, 2019.
Jacksonville Jaguars On December 22, 2020, Nizialek signed with the
Jacksonville Jaguars’ practice squad. He signed a reserve/futures contract on January 4, 2021. He was waived on March 17, 2021.
Atlanta Falcons Nizialek was signed to the
Atlanta Falcons practice squad on September 6, 2020, before being released on October 1, 2020. Nizialek was re-signed by the Falcons on August 3, 2021. He was placed on injured reserve on October 5, 2021. He was released on November 9.
Pittsburgh Steelers On December 25, 2021, Nizialek was signed to the
Pittsburgh Steelers practice squad. He was released on January 4, 2022. He signed a reserve/future contract with the Steelers on January 26, 2022. He was released on August 16, 2022.
Seattle Sea Dragons On November 17, 2022, Nizialek was selected by the
Seattle Sea Dragons of the
XFL. The Sea Dragons folded when the XFL and USFL merged to create the
United Football League (UFL). ==References==