Round 4 Pairings – Halloween Open
Please note that pairings are tentative and subject to change before the start of the round.
| Bd | Res | White | Res | Black |
| 1 | NICHOLA STEVENSON (1840 2.5) | KELSEY LIU (1940 1.0) | ||
| 1 | LAWRENCE TU (1833 0.5) | See T.D. | ||
| ½ | TIMOTHY G BROMLEY (2022 2.5) | BYE | ||
| ½ | JOAQUIN CARLSON (1911 2.0) | BYE |