Belt game 158 · November 29, 1931
Portsmouth Spartans take the belt
Portsmouth Spartans beat Chicago Bears 3–0 at home to start reign 34 of the NFL belt, the 1st for the franchise.
Chicago Bears had held it since November 26, 1931, with 0 defenses over 3 days.
Portsmouth Spartans held it for 315 days and 2 defenses, then lost it to Green Bay Packers on October 9, 1932.
34Reign number
1Team's reign
2Defenses
315Days held