1925 Frankford Yellow Jackets season

The 1925 Frankford Yellow Jackets season was their second in the National Football League. The team improved on their previous output of 11–2–1, winning thirteen league games^[1] to finish the season in sixth place.^[2] The team's overall record, against league and non-league opponents in 1925 was 15–7. They set the unofficial record for most games played in a season during the years before the league went to a fixed-length schedule: they played 20 NFL games (plus at least 2 more against non-NFL opponents.) 3 of their players(Rae Crowther, Tex Hamer, and Bill Hoffman) played in 19 of the 20 games that counted, which is also a record that still stands.

Even counting playoff games, no NFL team played more than 20 games in a season until the 2021 NFL season when the Cincinnati Bengals and Los Angeles Rams each played 21 games including 17 regular-season games and 4 playoff games on their way to Super Bowl LVI.