The Bears–Packers rivalry is a historic National Football League (NFL) matchup between the Chicago Bears and Green Bay Packers, renowned as the league's most-played rivalry with over 212 meetings. Originating in 1921, it features two of the NFL's oldest and most successful franchises, consistently ranking among the league's winningest teams and holding a combined 22 NFL championships (13 for Green Bay, 9 for Chicago). While the Bears initially dominated the series for decades, the Packers notably surpassed them in 2017, now leading the all-time record 109–98–6.

This intense rivalry boasts an impressive collective legacy, with 77 Pro Football Hall of Famers and five Super Bowl titles between them. Even early on, the rivalry's competitive spirit was evident, marking the first-ever player ejection for fighting in an NFL game in 1924. Together, these teams embody a rich and enduring history of competition and excellence within professional football.