by - GM Fabiano Caruana secured a draw with second-placed GM Awonder Liang and moved to 5.5/8.
- Only game resulting in a decisive winner was between GM Dominguez and GM Sevian.
Round 9 results
| Player 1 | Result | Player 2 |
| GM Ray Robson | 0.5-0.5 | GM Wesley So |
| GM Abhimanyu Mishra | 0.5-0.5 | GM Levon Aronian |
| GM Grigoriy Oparin | 0.5-0.5 | GM Sam Shankland |
| GM Fabiano Caruana | 0.5-0.5 | GM Awonder Liang |
| GM Sam Sevian | 0-1 | GM Leinier Dominguez |
Round 9 Standings U.S. Championship
| Position | Name | RD 9 Result | Current Score |
|---|---|---|---|
| 1 | GM Fabiano Caruana | 1/2 | 5.5/8 |
| 2 | GM Awonder Liang | 1/2 | 5.0/8 |
| T-3 | GM Ray Robson | 1/2 | 4.5/9 |
| T-3 | GM Levon Aronian | 1/2 | 4.5/9 |
| T-3 | GM Hans Niemann | BYE | 4.5/8 |
| T-6 | GM Wesley So | 1/2 | 4.0/8 |
| T-6 | GM Leinier Dominguez | 1 | 4.0/8 |
| T-6 | GM Sam Shankland | 1/2 | 4.0/8 |
| T-6 | GM Sam Sevian | 0 | 4.0/8 |
| 10 | GM Grigoriy Oparin | 1/2 | 3.0/8 |
| 11 | GM Abhimanyu Mishra | 1/2 | 2.0/8 |
Round 9 Standings Women’s Championship
| Position | Name | RD 9 Result | Current Score |
|---|---|---|---|
| 1 | IM Carissa Yip | 0 | 8.0 |
| 2 | IM Begim Tokhirjonova | 1 | 6.5 |
| T-3 | IM Alice Lee | 1/2 | 5.5 |
| T-3 | FM Megan Lee | 1 | 5.5 |
| T-5 | WGM Jennifer Yu | 1 | 4.5 |
| T-5 | WGM Tatev Abrahamyan | 0 | 4.5 |
| T-7 | GM Irina Krush | 0 | 4.0 |
| T-7 | WGM Thalia Cervantes | 1/2 | 4.0 |
| 9 | WGM Atousa Pourkashiyan | 1/2 | 3.5 |
| 10 | IM Anna Zatonskih | 1/2 | 3.0 |
| T-11 | IM Nazi Paikidze | 1/2 | 2.5 |
| T-11 | FM Rose Atwell | 1/2 | 2.5 |
