| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 301. J B Bjerre vs V Matviishen |
| 0-1 | 41 | 2024 | World Blitz Championship | B50 Sicilian |
| 302. A Baradaran vs V Matviishen |
| 0-1 | 50 | 2025 | Pan-Am Intercollegiate | E00 Queen's Pawn Game |
| 303. V Matviishen vs Y Li |
| 1-0 | 36 | 2025 | Pan-Am Intercollegiate | D18 Queen's Gambit Declined Slav, Dutch |
| 304. A Tari vs V Matviishen |
| ½-½ | 16 | 2025 | Pan-Am Intercollegiate | C78 Ruy Lopez |
| 305. V Matviishen vs G Dudin |
| 0-1 | 46 | 2025 | Pan-Am Intercollegiate | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 306. I Schitco vs V Matviishen |
| ½-½ | 26 | 2025 | Pan-Am Intercollegiate | A11 English, Caro-Kann Defensive System |
| 307. V Matviishen vs T Cervantes Landeiro |
| 1-0 | 52 | 2025 | Pan-Am Intercollegiate | D85 Grunfeld |
| 308. V Matviishen vs C Conon |
| 1-0 | 40 | 2025 | Menorca Open | D32 Queen's Gambit Declined, Tarrasch |
| 309. S P Sethuraman vs V Matviishen |
| 0-1 | 49 | 2025 | Menorca Open | E15 Queen's Indian |
| 310. V Matviishen vs M Imran |
| ½-½ | 48 | 2025 | Menorca Open | D27 Queen's Gambit Accepted, Classical |
| 311. O Bilych vs V Matviishen |
| ½-½ | 13 | 2025 | Menorca Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 312. V Matviishen vs A Tahay |
| 1-0 | 39 | 2025 | Menorca Open | E49 Nimzo-Indian, 4.e3, Botvinnik System |
| 313. D S Kostov vs V Matviishen |
| ½-½ | 32 | 2025 | Menorca Open | D35 Queen's Gambit Declined |
| 314. V Matviishen vs R Zhalmakhanov |
| 1-0 | 39 | 2025 | Menorca Open | E41 Nimzo-Indian |
| 315. T Sosa vs V Matviishen |
| ½-½ | 33 | 2025 | Menorca Open | C26 Vienna |
| 316. V Matviishen vs K Ghazarian |
| ½-½ | 52 | 2025 | Menorca Open | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 317. Sebastian Suarez vs V Matviishen |
| 0-1 | 47 | 2025 | National Open | C78 Ruy Lopez |
| 318. V Matviishen vs T Wang |
| ½-½ | 41 | 2025 | National Open | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 319. G Huston vs V Matviishen |
| 0-1 | 51 | 2025 | National Open | E00 Queen's Pawn Game |
| 320. V Matviishen vs G Bick |
| 1-0 | 57 | 2025 | National Open | C78 Ruy Lopez |
| 321. S Narayanan vs V Matviishen |
| 0-1 | 45 | 2025 | National Open | C78 Ruy Lopez |
| 322. V Matviishen vs R Kevlishvili |
| ½-½ | 33 | 2025 | National Open | B32 Sicilian |
| 323. O Bilych vs V Matviishen |
| ½-½ | 13 | 2025 | National Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 324. V Matviishen vs A Mikaelyan |
| 1-0 | 67 | 2025 | National Open | B36 Sicilian, Accelerated Fianchetto |
| 325. B Bellahcene vs V Matviishen |
| ½-½ | 13 | 2025 | National Open | C67 Ruy Lopez |
Kibitzing
