Tennessee Titans Stinnie signed with the
Tennessee Titans as an
undrafted free agent on April 28, 2018, and made the final 53-man roster out of training camp. Stinnie made his NFL debut, the only regular season appearance of his rookie season, on October 21, 2018, against the
Los Angeles Chargers. On August 31, 2019, Stinnie was waived by the Titans and was signed to the
practice squad the next day. He was promoted to the active roster on September 7, 2019, before the season opener. He was waived on November 9.
Tampa Bay Buccaneers On November 11, 2019, Stinnie was claimed off waivers by the
Tampa Bay Buccaneers. Stinnie appeared in five games, three with the Titans and two with the Buccaneers, during the 2019 season. Stinnie appeared in six games during the 2020 regular season. Stinnie made his first professional start in the divisional round of the playoffs against the
New Orleans Saints after starting right guard
Alex Cappa fractured his ankle in the wild-card round. He started the final three games of the playoffs, including
Super Bowl LV as the Buccaneers beat the
Kansas City Chiefs. Stinnie signed a contract extension with the Buccaneers on March 17, 2021. He made his first career regular season start in Week 12 in place of an injured
Ali Marpet. He suffered a knee injury in that game and was placed on
injured reserve on December 1, 2021. He was activated on January 8, 2022. In the 2021 season, he appeared in six games and started one. On March 13, 2022, Stinnie re-signed with the Buccaneers. He suffered a torn
ACL in the preseason and was placed on injured reserve on August 22, 2022. On March 15, 2023, Stinnie re-signed with the Buccaneers. He appeared in 13 games and started 11 in the 2023 season.
New York Giants On March 15, 2024, Stinnie signed with the
New York Giants. He was named a backup guard, starting three games at left guard as an injury fill-in. On March 25, 2025, Stinnie re-signed with the Giants. He played in all 17 games with one start at left guard in 2025. On March 12, 2026, Stinnie re-signed with the Giants. ==Personal life==