| Jun 30, 2026 | Chen | 1–0 | Zhao | Round 9: Chen, Justin - Zhao, Kevin | Nimzo-Indian Defense: Normal Variation, Ragozin Variation | |
| Jun 29, 2026 | Girsh | ½–½ | Chen | Round 8: Girsh, Daniel - Chen, Justin | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Jun 28, 2026 | Chen | ½–½ | Tsay | Round 7: Chen, Justin - Tsay, Vincent | Indian Defense: Anti-Nimzo-Indian | |
| Jun 28, 2026 | Karthik Venkataraman | 1–0 | Chen | Round 6: Karthik Venkataraman - Chen, Justin | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 27, 2026 | Zhou | ½–½ | Chen | Round 5: Zhou, Jianchao - Chen, Justin | English Opening: Agincourt Defense | |
| Jun 27, 2026 | Chen | ½–½ | Pyrih | Round 4: Chen, Justin - Pyrih, Roman | Semi-Slav Defense | |
| Jun 26, 2026 | Justin Chen | 1–0 | Michael Lee | Round 3: Justin Chen - Michael Lee | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jun 26, 2026 | Eric Z Feng | 0–1 | Justin Chen | Round 2: Eric Z Feng - Justin Chen | Indian Defense: Anti-Nimzo-Indian | |
| Jun 25, 2026 | Justin Chen | 1–0 | Oladapo Olutola Adu | Round 1: Justin Chen - Oladapo Olutola Adu | Slav Defense: Quiet Variation, Pin Defense | |
| Dec 16, 2025 | Chen | 1–0 | Bonin | Round 5: Chen, Justin - Bonin, Jay | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| Dec 14, 2025 | Putnam | ½–½ | Chen | Round 4: Putnam, Liam - Chen, Justin | Nimzo-Indian Defense: Normal Variation | |
| Dec 13, 2025 | Chen | 1–0 | Berg | Round 2: Chen, Justin - Berg, George | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 13, 2025 | Kazan | 0–1 | Chen | Round 1: Kazan, Jude - Chen, Justin | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 11, 2025 | Chasin | ½–½ | Chen | Round 3: Chasin, Nico - Chen, Justin | Indian Defense: London System | |
| Sep 1, 2025 | Chen | ½–½ | Stearman | Round 9: Chen, Justin - Stearman, Josiah | King's Indian Defense: Makogonov Variation | |
| Sep 1, 2025 | Adewumi | ½–½ | Chen | Round 8: Adewumi, Tanitoluwa - Chen, Justin | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 2, 2021 | Chen | 0–1 | Liang | 37th Annual GM Arnold Denker National | King's Indian Defense: Makogonov Variation | |
| Aug 1, 2021 | Chen | ½–½ | Shlyakhtenko | 37th Annual GM Arnold Denker National | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| — | Chen | ½–½ | Lin | Round 2: Chen, Justin - Lin, Bryan Enming | King's Indian Defense: Makogonov Variation | |
| — | Chen | 1–0 | Barbosa | Round 4: Chen, Justin - Barbosa, Oliver | Semi-Slav Defense: Normal Variation | |
| — | Chen | ½–½ | George | Round 7: Chen, Justin - George, Kevin | Slav Defense: Quiet Variation | |
| — | Yu | ½–½ | Chen | Round 1: Yu, Jennifer - Chen, Justin | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| — | Paragua | ½–½ | Chen | Round 3: Paragua, Mark - Chen, Justin | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| — | Sai Krishna G V | 1–0 | Chen | Round 5: Sai Krishna G V - Chen, Justin | Petrov's Defense: Modern Attack | |
| — | Lenderman | 1–0 | Chen | Round 6: Lenderman, Aleksandr - Chen, Justin | Indian Defense: Anti-Nimzo-Indian | |
