| May 24, 2026 | Rebecca Jesumarian | 0–1 | Srihari L R | Round 8: Rebecca Jesumarian - Srihari L R | Pirc Defense: Byrne Variation | |
| May 21, 2026 | Gomes | ½–½ | Rebecca Jesumarian | Round 5: Gomes, Mary Ann - Rebecca Jesumarian | King's Indian Attack: Symmetrical Defense | |
| May 18, 2026 | Rebecca Jesumarian | 0–1 | Iniyan | Round 2: Rebecca Jesumarian - Iniyan, Pa | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 23, 2026 | Al Mashikhi | 1–0 | Rebecca Jesumarian | Round 9: Al Mashikhi, Mohammed Alyan - Rebecca Jesumarian | King's Pawn Game | |
| Jan 22, 2026 | Mithilesh Ranjithkumar | 1–0 | Rebecca Jesumarian | Round 8: Mithilesh Ranjithkumar - Rebecca Jesumarian | King's Indian Defense: Semi-Averbakh System | |
| Jan 21, 2026 | Rebecca Jesumarian | 0–1 | Rogov | Round 7: Rebecca Jesumarian - Rogov, Timofey | Ruy Lopez: Schliemann Defense, Exchange Variation | |
| Jan 20, 2026 | Vismay Sachar | 1–0 | Rebecca Jesumarian | Round 6: Vismay Sachar - Rebecca Jesumarian | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 18, 2026 | Rebecca Jesumarian | 0–1 | Moradi | Round 5: Rebecca Jesumarian - Moradi, Behrooz | Sicilian Defense: French Variation, Open | |
| Jan 17, 2026 | Kandil | 1–0 | Rebecca Jesumarian | Round 4: Kandil, Adham - Rebecca Jesumarian | Sicilian Defense: Closed | |
| Jan 17, 2026 | Rebecca Jesumarian | 1–0 | Devnani Kush | Round 3: Rebecca Jesumarian - Devnani Kush | Sicilian Defense: Najdorf Variation | |
| Jan 16, 2026 | Rebecca Jesumarian | 1–0 | Nyazi | Round 2: Rebecca Jesumarian - Nyazi, Nehad | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jan 15, 2026 | Al-Zendani | 1–0 | Rebecca Jesumarian | Round 1: Al-Zendani, Zendan - Rebecca Jesumarian | Sicilian Defense: Najdorf Variation | |
| Dec 13, 2025 | Rebecca Jesumarian | 0–1 | Velpula Sarayu | Round 11: Rebecca Jesumarian - Velpula Sarayu | Sicilian Defense: Najdorf Variation | |
| Dec 11, 2025 | Rebecca Jesumarian | ½–½ | Srija | Round 9: Rebecca Jesumarian - Srija, Seshadri | Ruy Lopez: Open, Classical Defense | |
| Dec 5, 2025 | Rebecca Jesumarian | ½–½ | Chitlange Sakshi | Round 3: Rebecca Jesumarian - Chitlange Sakshi | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jul 26, 2025 | Rebecca Jesumarian | 0–1 | Balaji | XIII Torneo Internacional Cidade de Pontevedra | Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | |
| Mar 16, 2025 | Sultanbek | 1–0 | Rebecca Jesumarian | Round 7: Sultanbek, Zeinep - Rebecca Jesumarian | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Mar 13, 2025 | Poliakova | 1–0 | Rebecca Jesumarian | Round 5: Poliakova, Varvara - Rebecca Jesumarian | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Mar 12, 2025 | Rebecca Jesumarian | 0–1 | Shukhman | Round 4: Rebecca Jesumarian - Shukhman, Anna | Queen's Pawn Game: Levitsky Attack | |
| Mar 11, 2025 | Tabermakova | 0–1 | Rebecca Jesumarian | Round 3: Tabermakova, Leila - Rebecca Jesumarian | Sicilian Defense: Closed | |
| Mar 10, 2025 | Rebecca Jesumarian | 0–1 | Zhapova | Round 2: Rebecca Jesumarian - Zhapova, Yana | Bogo-Indian Defense: Vitolins Variation | |
| Jul 29, 2024 | Deepan Chakkravarthy J. | 1–0 | Rebecca Jesumarian | Round 2: Deepan Chakkravarthy J. - Rebecca Jesumarian | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Jul 7, 2024 | Shahaliyev | ½–½ | Rebecca Jesumarian | Round 9: Shahaliyev, Ismayil - Rebecca Jesumarian | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jul 4, 2024 | Allahverdiyeva | 1–0 | Rebecca Jesumarian | Round 6: Allahverdiyeva, Ayan - Rebecca Jesumarian | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 13, 2024 | Kurmangaliyeva | 1–0 | Rebecca Jesumarian | World Junior U20 Champoinship 2024, Girls | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 12, 2024 | Rebecca Jesumarian | 1–0 | Grozdanovic | World Junior U20 Champoinship 2024, Girls | Indian Defense: Anti-Nimzo-Indian | |
| Jun 9, 2024 | Rebecca Jesumarian | 0–1 | Kirtadze | World Junior U20 Champoinship 2024, Girls | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jun 5, 2024 | Zhurova | 1–0 | Rebecca Jesumarian | World Junior U20 Champoinship 2024, Girls | French Defense: Knight Variation | |
| Jun 4, 2024 | Rebecca Jesumarian | ½–½ | Swara Lakshmi S Nair | World Junior U20 Champoinship 2024, Girls | Sicilian Defense: Najdorf Variation | |
| Jun 2, 2024 | Rebecca Jesumarian | 0–1 | Krasteva | World Junior U20 Champoinship 2024, Girls | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Apr 4, 2024 | Rebecca Jesumarian | ½–½ | Mohota | 21st Indian National Women Team Chess Championship 2023-24 | Catalan Opening: Open Defense, Classical Line | |
| Mar 31, 2024 | Sai Mahati Alapati | ½–½ | Rebecca Jesumarian | 21st Indian National Women Team Chess Championship 2023-24 | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Sep 17, 2024 | Yashavishree N | 1–0 | Rebecca Jesumarian | Round 2: Yashavishree N - Rebecca Jesumarian | Benoni Defense: Four Pawns Attack, Main Line | |
| Sep 16, 2024 | Rebecca Jesumarian | 1–0 | Kavyasree T V S | Round 1: Rebecca Jesumarian - Kavyasree T V S | Catalan Opening: Open Defense | |
| Aug 17, 2023 | Rebecca Jesumarian | ½–½ | Sriram | Indian Championship | ? | |
| Oct 30, 2022 | Rebecca Jesumarian | * | Gourav Nigam | 20th Bangkok Chess Club Open | ? | |
| Oct 29, 2022 | Attwood | * | Rebecca Jesumarian | 20th Bangkok Chess Club Open | ? | |
| Oct 28, 2022 | Rebecca Jesumarian | * | Attefall | 20th Bangkok Chess Club Open | ? | |
| Oct 27, 2022 | Verheyden | * | Rebecca Jesumarian | 20th Bangkok Chess Club Open | ? | |
| Oct 26, 2022 | Teo | * | Rebecca Jesumarian | 20th Bangkok Chess Club Open | ? | |
| Oct 25, 2022 | Rebecca Jesumarian | ½–½ | Markovitz | 20th Bangkok Chess Club Open | ? | |
| Oct 24, 2022 | Rebecca Jesumarian | * | Arnason | 20th Bangkok Chess Club Open | ? | |
| — | Rebecca Jesumarian | 1–0 | Perez Sousa | Leca Chess Open 2025 | Benoni Defense: Fianchetto Variation | |
| — | Rebecca Jesumarian | 0–1 | Niedbala | Leca Chess Open 2025 | Sicilian Defense: Godiva Variation | |
| — | Araujo | 0–1 | Rebecca Jesumarian | Leca Chess Open 2025 | Sicilian Defense: Moscow Variation, Main Line | |
| — | Martins | 1–0 | Rebecca Jesumarian | Leca Chess Open 2025 | Sicilian Defense: Modern Variations | |
| — | Pandey Srishti | 1–0 | Rebecca Jesumarian | Leca Chess Open 2025 | Sicilian Defense: Najdorf Variation, English Attack | |
| — | Mazur | 1–0 | Rebecca Jesumarian | Ronda 1: Mazur, Stefan - Rebecca Jesumarian | Sicilian Defense: Modern Variations | |