- Source: 1925 Dayton Triangles season
The 1925 Dayton Triangles season was their sixth in the league. The team failed to improve on their previous output of 2–6, losing seven games. They tied for sixteenth place in the league.
Schedule
Game in italics is against a non-NFL team.
Standings
Note: Tie games were not officially counted in the standings until 1972.
* The Pottsville Maroons were suspended from the league in December, resulting in the Chicago Cardinals being named the NFL champions.