A below-average week for 2023 USL League One attendance, as Northern Colorado Hailstorm makes its home debut and Union Omaha returns to Werner Park.
USL League One attendance is up 19 percent overall over 2022. The league is operating at 12 teams this season, with Tucson dropping to USL League Two for now and One Knoxville and Lexington SC now playing at League One.
We have based this 2023 USL League One attendance listing on numbers officially posted to the USL League One website and reported directly by teams. These numbers are current as of May 29, 2023.
| Team | Av. | Totals | Gms | 2022 | YOY | W11 | |
| 1 | Richmond Kickers | 5,424 | 21,694 | 4 | 3,551 | 0.53 | |
| 2 | Forward Madison FC | 3,434 | 10,301 | 3 | 3,843 | -0.11 | |
| 3 | Lexington SC | 2,458 | 9,830 | 4 | NA | NA | 2,282 |
| 4 | Chattanooga Red Wolves | 2,453 | 12,263 | 5 | 2,346 | 0.05 | |
| 5 | Union Omaha | 2,311 | 11,557 | 5 | 3,407 | -0.32 | 5,419* |
| 6 | Greenville Triumph SC | 2,232 | 11,161 | 5 | 2,850 | -0.22 | |
| 7 | North Carolina FC | 1,954 | 11,724 | 6 | 1,909 | 0.02 | |
| 8 | Charlotte Independence | 1,808 | 9,042 | 5 | 2,322 | -0.22 | 107 |
| 9 | One Knoxville | 1,778 | 8,892 | 5 | NA | NA | |
| 10 | S. Georgia Tormenta FC | 1,146 | 5,731 | 5 | 1,048 | 0.09 | 1,104 |
| 11 | N. Col. Hailstorm FC | 1,137 | 1,137 | 1 | 522 | 1.18 | 1,137 |
| 12 | C. Valley Fuego FC | 733 | 2,200 | 3 | 1,396 | -0.47 | |
| TOTALS | 2,265 | 115,532 | 51 | 1,911 | 0.19 | 10,049 | |
| WEEKLY AV. | 1,675 |
*Total of two matches.