Braden Montgomery made an immediate impact in his major league debut with the Chicago White Sox on Tuesday, delivering a walk-off home run in extra innings to secure a 6-5 victory over the Atlanta Braves. The two-run shot, hit in the bottom of the 10th inning, marked a rare and memorable entrance into the majors.

Montgomery’s clutch performance helped extend the White Sox’s strong 2026 season, as the team held a 38-32 record heading into Monday’s games. Chicago currently leads the American League Central Division, a remarkable turnaround following back-to-back seasons of significant struggles, including a franchise-record 121 losses in 2024 and 102 defeats last year.

The walk-off homer placed Montgomery in a select group of players who have hit a game-winning home run in their first major league appearance, joining the likes of Billy Parker, Josh Bard, Miguel Cabrera and Carlos Pérez, according to the Elias Sports Bureau.

Montgomery’s arrival on the big league stage comes amid a competitive campaign for the White Sox, who have improved markedly from their recent history and are striving to establish themselves as contenders within their division. His immediate contribution has further energized the team and its fanbase as they pursue a playoff berth.