in 2025
2024 season Penix was selected by the
Atlanta Falcons as the eighth overall pick in the
2024 NFL draft. The pick was seen as a major surprise because the Falcons had signed
Kirk Cousins to a four-year, $180 million contract earlier in the offseason. He was the fourth of six quarterbacks taken in the first round, tied with the
1983 draft for the most in NFL history. Penix signed a four-year fully-guaranteed contract worth $22.8 million on June 24, 2024. Penix began his rookie season as a backup to veteran quarterback Kirk Cousins. On October 20, Penix made his NFL debut late in the fourth quarter during the Falcons' blowout loss to the
Seattle Seahawks, completing his lone pass for 14 yards to
Casey Washington. Following poor play from Cousins, the Falcons announced on December 17 that Penix would replace Cousins as the starting quarterback, beginning with their week 16 matchup against the
New York Giants. In his first career start, Penix completed 18-of-27 passes for 202 yards, including one interception after a bobbled pass by
Kyle Pitts, as the Falcons routed the Giants 34–7. In week 17, on
Sunday Night Football, against the
Washington Commanders Penix completed his first touchdown pass, to Kyle Pitts, to tie the game with 1:19 left in the fourth quarter. He finished 19 of 35 passes, for 223 yards with one touchdown pass and one interception. The game went into overtime, and eventually the Commanders won 30–24. The game was the first time in NFL history that two rookie quarterbacks selected in the first round faced off against each other in a prime-time game, as Penix faced off against rookie
Jayden Daniels. This loss would eventually eliminate the Falcons from Playoff contention, following a win the following week by the
Tampa Bay Buccaneers.
2025 season Prior to the season, it was confirmed that Penix would continue as Atlanta's starting quarterback, making Cousins his backup. In the 30–0 loss to the
Carolina Panthers in Week 3, he was benched for Cousins in the fourth quarter with roughly ten minutes remaining after recording 18 passes for 172 yards and two interceptions (with one returned for a touchdown). In Week 11 against the Panthers, Penix exited the game with a left knee injury in the third quarter. On November 17, he was placed on injured reserve. On November 19, the Falcons announced that Penix would undergo season-ending surgery to repair a partially torn ACL. ==NFL career statistics==