| | Pre Season Football Wagering Lines |
 | | Jim Thorpe of Canton is elected APFA president and membership fee is set at $100 per franchise. |
 | | Later, the Buffalo All-Americans, Chicago Tigers, Columbus Panhandles and Detroit Heralds joined the league prior to the 1920 season. |
 | | The Chicago Tigers fold between the 1920 and 1921 seasons. |
| pre-season-football-wagering-7.i3log.com (8026 words) |