Fitzpatrick was selected by the Tennessee Titans in the fourth round with the 109th overall pick in the 2021 NFL draft.[4] On May 17, 2021, he signed his four-year rookie contract with the team.[5] On August 31, Fitzpatrick was waived by the Titans as part of final roster cuts and re-signed to the practice squad the following day.[6][7] On November 13, Fitzpatrick was signed to the active roster following Julio Jones being placed on injured reserve.[8] On November 23, Fitzpatrick scored his first career touchdown against the Houston Texans on an 18-yard reception from Ryan Tannehill.[9]
On August 30, 2022, Fitzpatrick was waived by the Titans as part of final roster cuts and re-signed to the practice squad the following day.[10][11] His practice squad contract with the team expired after the season on January 7, 2023.
Pittsburgh Steelers
On January 11, 2023, Fitzpatrick signed a reserve/future contract with the Pittsburgh Steelers.[12] On August 29, he was released by the Steelers and re-signed to the practice squad the following day.[13][14] Fitzpatrick was promoted to the active roster on September 14,[15] released on October 2 and re-signed to the practice squad two days later.[16] He signed a reserve/futures contract on January 17, 2024.[17]
On August 27, 2024, Fitzpatrick was waived by the Steelers as part of final roster cuts.[18]
Los Angeles Chargers
On September 2, 2024, Fitzpatrick was signed to the Los Angeles Chargers' practice squad.[19] On December 5, he was released and Laviska Shenault Jr. was signed in his place.[20] On December 10, the Chargers re–signed Fitzpatrick to their practice squad.[21]
On January 13, 2025, Fitzpatrick signed a reserve/future contract with Los Angeles.[22] On August 14, Fitzpatrick was waived by the Chargers with an injury designation.[23]
