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 | KATE ODNOROZHENKO (2059 1.5) | MAURO AMPIE (2349 2.0) | ||
| 2 | JAY YALAMANCHILI (1965 1.0) | ANDREW HOY (2233 1.0) | ||
| 3 | JIM JIN (1428 0.0) | MAXWELL H BENNETT (1887 0.5) |