| Game | Result | Opening | Date |
|---|---|---|---|
| Matviishen, Viktor (2540) – Ringoir, Tanguy (2529) | 1/2-1/2 | Four Knights Game: Scotch Variation Accepted | 2026-09-07 |
| Shlyakhtenko, Robert (2407) – Matviishen, Viktor (2540) | 1/2-1/2 | Slav Defense: Breyer Variation | 2026-09-07 |
| Chirilov, James A (2310) – Matviishen, Viktor (2540) | 1/2-1/2 | Petrov's Defense: Modern Attack, Center Variation | 2026-09-06 |
| Matviishen, Viktor (2540) – Melillo, Lucius (2317) | 1-0 | Italian Game: Classical Variation, Giuoco Pianissimo | 2026-09-06 |
| Sethuraman, Roshan (2351) – Matviishen, Viktor (2540) | 0-1 | Catalan Opening: Open Defense, Classical Line | 2026-09-05 |
| Matviishen, Viktor (2540) – Lin, Dachey (2334) | 1/2-1/2 | French Defense: Advance Variation, Euwe Variation | 2026-09-05 |
| De Silva, L M S T (2395) – Matviishen, Viktor (2540) | 1/2-1/2 | Ruy Lopez: Closed, Martinez Variation | 2026-09-04 |
| Matviishen, Viktor (2540) – Jagirapu, Harshin Reddy (2342) | 1-0 | Italian Game: Classical Variation, Giuoco Pianissimo | 2026-09-04 |
| Matviishen, Viktor (2540) – Delgado Ramirez, Neuris (2496) | 1/2-1/2 | Indian Defense: London System | 2026-09-03 |
| Movsziszian, Karen (2386) – Matviishen, Viktor (2549) | 1/2-1/2 | Hungarian Opening | 2026-07-19 |
| Matviishen, Viktor (2549) – Tsay, Vincent (2305) | 1-0 | Semi-Slav Defense: Marshall Gambit | 2026-07-19 |
| Matviishen, Viktor (2549) – Paragua, Mark (2403) | 1/2-1/2 | Queen's Gambit Accepted: Classical Defense, Main Line | 2026-07-18 |
| Pyrih, Roman (2390) – Matviishen, Viktor (2549) | 1-0 | Caro-Kann Defense: Endgame Offer | 2026-07-18 |
| Brodsky, David (2518) – Matviishen, Viktor (2549) | 1/2-1/2 | Italian Game: Classical Variation, Giuoco Pianissimo | 2026-07-17 |
| Matviishen, Viktor (2549) – Bortnyk, Mykola (2440) | 1/2-1/2 | Queen's Gambit Declined: Three Knights Variation | 2026-07-17 |
| Matviishen, Viktor (2549) – Jiang, Lucas (2362) | 1-0 | Nimzo-Indian Defense: St. Petersburg Variation, American Variation | 2026-07-16 |
| George, Kevin (2347) – Matviishen, Viktor (2549) | 0-1 | Four Knights Game: Scotch Variation Accepted | 2026-07-16 |
| Matviishen, Viktor (2549) – Zhao, Kevin (2244) | 1-0 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | 2026-07-15 |
| Matviishen, Viktor (2549) – Zhao, Kevin (2244) | 1-0 | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | 2026-07-05 |
| Li, Rachael (2314) – Matviishen, Viktor (2549) | 1/2-1/2 | Italian Game: Classical Variation, Giuoco Pianissimo | 2026-07-05 |
| Matviishen, Viktor (2549) – Jiang, Lucas (2362) | 1/2-1/2 | Nimzo-Indian Defense: St. Petersburg Variation, American Variation | 2026-07-04 |
| Girsh, Daniel (2326) – Matviishen, Viktor (2549) | 1-0 | Ruy Lopez: Morphy Defense | 2026-07-04 |
| Matviishen, Viktor (2549) – Hilby, Craig (2416) | 1/2-1/2 | Tarrasch Defense: Two Knights Variation | 2026-07-03 |
| Tsay, Vincent (2305) – Matviishen, Viktor (2549) | 0-1 | Catalan Opening | 2026-07-03 |
| Muthukumar, Haari (2231) – Matviishen, Viktor (2549) | 1/2-1/2 | English Opening: Agincourt Defense, Wimpy System | 2026-07-02 |
| Matviishen, Viktor (2549) – Joseph Benher, Savio (2210) | 1-0 | Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation | 2026-07-02 |
| Matviishen, Viktor (2549) – Patel, Maahir M (2095) | 1-0 | Nimzo-Indian Defense: Normal Variation, Classical Defense | 2026-07-01 |
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