NFL Elo Standings — October 16, 1921
Standings
| # | Team | Elo | Last 10 | Streak | Season Δ | Last 10 Δ |
|---|---|---|---|---|---|---|
| 1 | Akron Pros | 1694 | 4-0 | W4 | +65 | +65 |
| 2 | Chicago Staleys | 1649 | 2-0 | W2 | +10 | +10 |
| 3 | Buffalo All-Americans | 1640 | 3-0 | W3 | +32 | +32 |
| 4 | Rock Island Independents | 1558 | 1-2 | W1 | +15 | +15 |
| 5 | Canton Bulldogs | 1554 | 1-1 | W1 | +1 | +1 |
| 6 | Dayton Triangles | 1544 | 1-2 | L2 | -20 | -20 |
| 7 | Evansville Crimson Giants | 1518 | 2-1 | L1 | -6 | -6 |
| 8 | Chicago Cardinals | 1517 | 1-2 | L2 | -54 | -54 |
| 9 | Rochester Jeffersons | 1515 | 0-1 | L1 | 0 | 0 |
| 10 | Cincinnati Celts | 1512 | 1-1 | W1 | +29 | +29 |
| 11 | Cleveland Indians | 1503 | 1-0 | W1 | 0 | 0 |
| 12 | Detroit Tigers | 1501 | 2-1 | L1 | -2 | -2 |
| 13 | Hammond Pros | 1483 | 2-1 | W2 | +30 | +30 |
| 14 | New York Brickley Giants | 1482 | 0-1 | L1 | 0 | 0 |
| 15 | Louisville Brecks | 1476 | 0-1 | L1 | 0 | 0 |
| 16 | Minneapolis Marines | 1472 | 0-1 | L1 | 0 | 0 |
| 17 | Muncie Flyers | 1435 | 0-2 | L2 | -29 | -29 |
| 18 | Columbus Panhandles | 1409 | 0-4 | L4 | -54 | -54 |