| Jul 4, 2023 | Mark Heimann | 1–0 | Omya Vidyarthi | 1000GM Summer Championship | Slav Defense: Quiet Variation, Schallopp Defense | |
| Jul 3, 2023 | Omya Vidyarthi | ½–½ | Kevin Fong | 1000GM Summer Championship | Slav Defense: Exchange Variation | |
| Jul 3, 2023 | Abhishek Handigol | 0–1 | Omya Vidyarthi | 1000GM Summer Championship | Queen's Pawn Game: Accelerated London System | |
| Jul 2, 2023 | Omya Vidyarthi | ½–½ | Kally Wen | 1000GM Summer Championship | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jul 2, 2023 | Daniel Mieles | 1–0 | Omya Vidyarthi | 1000GM Summer Championship | Réti Opening: Anglo-Slav Variation, New York System | |
| Jul 1, 2023 | Yun Wong | 0–1 | Omya Vidyarthi | 1000GM Summer Championship | King's Gambit Declined: Classical Variation | |
| Jun 17, 2023 | Omya Vidyarthi | 0–1 | Sergey Noritsyn | Round 9: WIM Omya Vidyarthi (2081) - Sergey Noritsyn (2136) | Slav Defense: Exchange Variation | |
| Jun 16, 2023 | Nikolay Noritsyn | 1–0 | Omya Vidyarthi | Round 8: Nikolay Noritsyn - Omya Vidyarthi | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Jun 16, 2023 | Omya Vidyarthi | 1–0 | Jaipreet Singh Dhaliwal | Round 7: Omya Vidyarthi - Jaipreet Singh Dhaliwal | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 15, 2023 | Tymur Keleberda | 1–0 | Omya Vidyarthi | Round 6: Tymur Keleberda - Omya Vidyarthi | Italian Game: Classical Variation, Greco Gambit | |
| Jun 15, 2023 | Omya Vidyarthi | 0–1 | Aaron Mendes | Round 5: Omya Vidyarthi - Aaron Mendes | Semi-Slav Defense: Chigorin Defense | |
| Jun 14, 2023 | Clyde Jordan | ½–½ | Omya Vidyarthi | Round 4: Clyde Jordan - Omya Vidyarthi | Ruy Lopez: Exchange, Alekhine Variation | |
| Jun 14, 2023 | Omar Almeida Quintana | 1–0 | Omya Vidyarthi | Round 3: Omar Almeida Quintana (2520) - Omya Vidyarthi (2081) | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation | |
| Jun 13, 2023 | Omya Vidyarthi | 0–1 | Nagy Gabor | Round 2: Omya Vidyarthi - Nagy Gabor | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Jun 13, 2023 | Alexander Reprintsev | * | Omya Vidyarthi | Round 1: Alexander Reprintsev - Omya Vidyarthi | Italian Game: Evans Gambit, Tartakower Attack | |
| Apr 8, 2023 | Omya Vidyarthi | 0–1 | Alexey Fernandez Cardoso | Round 7 | 11-20: Omya Vidyarthi - Alexey Fernandez Cardoso | Slav Defense: Exchange Variation | |
| Apr 7, 2023 | Rodney Oscar Perez Garcia | 1–0 | Omya Vidyarthi | Round 5 | 11-20: Rodney Oscar Perez Garcia - Omya Vidyarthi | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Apr 7, 2023 | Omya Vidyarthi | 1–0 | Jony Wilson Leon Valdes | Round 4 | 11-20: Omya Vidyarthi - Jony Wilson Leon Valdes | ? | |
| Apr 6, 2023 | Omya Vidyarthi | 0–1 | Abel Fabian Lopez Gonzalez | Round 2 | 11-20: Omya Vidyarthi - Abel Fabian Lopez Gonzalez | Dutch Defense: Staunton Gambit | |
| Dec 21, 2022 | Igor Vanduyfhuys | 1–0 | Omya Vidyarthi | Round 7: Igor Vanduyfhuys - Omya Vidyarthi | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 20, 2022 | Omya Vidyarthi | 0–1 | Thomas Thevenon | Round 5: Omya Vidyarthi - Thomas Thevenon | English Opening: Agincourt Defense | |
| Dec 19, 2022 | Florian Ranc | 0–1 | Omya Vidyarthi | Round 4: Florian Ranc - Omya Vidyarthi | Ruy Lopez: Closed, Pilnik Variation | |
| Dec 23, 2021 | Ellen Wang | 1–0 | Omya Vidyarthi | Round 9: Ellen Wang - Omya Vidyarthi | Slav Defense: Exchange Variation | |
| Dec 22, 2021 | Omya Vidyarthi | 0–1 | Sanjana Vittal | Round 7: Omya Vidyarthi - Sanjana Vittal | Trompowsky Attack | |
| Dec 21, 2021 | Omya Vidyarthi | 0–1 | Iris Mou | Round 5: Omya Vidyarthi - Iris Mou | Trompowsky Attack | |
| Dec 20, 2021 | Zoey Tang | 1–0 | Omya Vidyarthi | Round 2: Zoey Tang - Omya Vidyarthi | Trompowsky Attack | |
| Jun 17, 2021 | Kiana Arab | 0–1 | Omya Vidyarthi | Round 5: Kiana Arab - Omya Vidyarthi | Slav Defense: Exchange Variation | |
| Jun 17, 2021 | Omya Vidyarthi | 0–1 | Carla Heredia | Round 3: Omya Vidyarthi - Carla Heredia | Queen's Gambit Accepted: Central Variation, Modern Defense | |
