Round 4 Pairings – December Tuesday Night Swiss (OTB)
Please note that pairings are tentative and subject to change before the start of the round.
| Bd | Res | White | Res | Black |
| 1 | MIKAYEL MKRTCHYAN (2011 3.0) | ANDREW HOY (2217 3.0) | ||
| 2 | JEREMY BERMAN (2132 2.0) | LIBARDO RUEDA (2073 1.0) | ||
| 3 | STEPHEN GRADIJAN (1873 2.0) | NATASHA CHRISTIANSEN (1828 1.0) | ||
| 1 | NICK MASTROMARINO (1676 1.0) | See T.D. | ||
| ½ | DIEGO IVAN UBIERA (1960 1.0) | BYE | ||
| ½ | ALEX SLIVE (2000 0.5) | BYE | ||
| ½ | ANTON BARASH (2213 2.0) | BYE | ||
| ½ | DEVANG DHARIWAL (1759 1.0) | BYE |