| Apr 2, 2026 | Watson | 1–0 | Viana | Campeonato Centroamericano y del Caribe SUB 20 2026 | Indian Defense: Accelerated London System | |
| Apr 1, 2026 | Cruz Quintanilla | ½–½ | Watson | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Exchange Variation | |
| Apr 1, 2026 | Watson | 0–1 | Vasquez Vasquez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game: Accelerated London System | |
| Mar 31, 2026 | Watson | * | Valdes Boza | Campeonato Centroamericano y del Caribe SUB 20 2026 | Rapport-Jobava System | |
| Mar 30, 2026 | Campos Munoz | 0–1 | Watson | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Two Knights Attack | |
| Mar 30, 2026 | Watson | ½–½ | Loria Molina | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Mar 29, 2026 | Zuaznabal Duarte | 1–0 | Watson | Campeonato Centroamericano y del Caribe SUB 20 2026 | Réti Opening: Anglo-Slav Variation, with g3 | |
| Mar 28, 2026 | Briceno Little | 0–1 | Watson | Campeonato Centroamericano y del Caribe SUB 20 2026 | English Opening: Caro-Kann Defensive System | |
| Mar 28, 2026 | Watson | 1–0 | Mayorga Araya | Campeonato Centroamericano y del Caribe SUB 20 2026 | Indian Defense: Accelerated London System | |
| Dec 20, 2025 | Watson | 1–0 | Vazquez Otero | Round 9: Watson, Gabriella - Vazquez Otero, Kiara L. | Queen's Pawn Game: Accelerated London System | |
| Dec 16, 2025 | Watson | * | Pena Payan | Round 4: Watson, Gabriella - Pena Payan, Ester | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 16, 2025 | Vera Perez | ½–½ | Watson | Round 3: Vera Perez, Gabriela S. - Watson, Gabriella | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 15, 2025 | Fung Xue-wen | * | Watson | Round 1: Fung Xue-wen - Watson, Gabriella | ? | |
| Dec 9, 2025 | Watson | 0–1 | Caicedo Rios | Round 2: Watson, Gabriella - Caicedo Rios, Layla Yasmira | Indian Defense | |
| Dec 9, 2025 | Garcia Medina | 1–0 | Watson | Round 8: Garcia Medina, Fiorella Jasmine - Watson, Gabriella | Caro-Kann Defense: Two Knights Attack | |
| Jul 31, 2025 | Watson | 0–1 | Gaite | Round 6: Watson, Gabriella - Gaite, Karen Nerina | Queen's Pawn Game: London System | |
| Jul 30, 2025 | Koop | ½–½ | Watson | Round 5: Koop, Alison Emily - Watson, Gabriella | Slav Defense: Quiet Variation | |
| Jul 30, 2025 | Watson | 1–0 | Torres Ccahuay | Round 4: Watson, Gabriella - Torres Ccahuay, Dayana Nievevska | Indian Defense | |
| Jul 29, 2025 | Brito Carrascal | ½–½ | Watson | Round 3: Brito Carrascal, Isabela - Watson, Gabriella | Caro-Kann Defense: Tartakower Variation | |
| Sep 22, 2024 | Ingado | 0–1 | Watson | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense: Exchange Variation | |
| Sep 21, 2024 | Watson | 0–1 | Berezovska | 45th FIDE Women's Chess Olympiad | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Sep 20, 2024 | Watson | 0–1 | Shen | 45th FIDE Women's Chess Olympiad | Indian Defense | |
| Sep 19, 2024 | Watson | 1–0 | Durrfeld | 45th FIDE Women's Chess Olympiad | Indian Defense | |
| Sep 18, 2024 | Darweeche | 0–1 | Watson | 45th FIDE Women's Chess Olympiad | Slav Defense: Alekhine Variation | |
| Sep 16, 2024 | Bakalarz | ½–½ | Watson | 45th FIDE Women's Chess Olympiad | Slav Defense: Exchange Variation | |
| Sep 15, 2024 | Tsai | ½–½ | Watson | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense: Exchange Variation | |
| Sep 14, 2024 | Terubea | 0–1 | Watson | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense: Exchange Variation | |
| Sep 12, 2024 | Watson | 1–0 | Nacario | 45th FIDE Women's Chess Olympiad | Indian Defense | |
| Sep 11, 2024 | Tania | 1–0 | Watson | 45th FIDE Women's Chess Olympiad | Slav Defense: Czech Variation, Wiesbaden Variation | |
| Aug 11, 2021 | Watson | 0–1 | Sippola | World Youth Cup 2021 O14-G14 - Girls 14 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Aug 11, 2021 | Watson | 1–0 | Rahaman | World Youth Cup 2021 O14-G14 - Girls 14 | Mikenas Defense | |
| Aug 11, 2021 | Watson | 0–1 | Pert | World Youth Cup 2021 O14-G14 - Girls 14 | Queen's Pawn Game: Accelerated London System | |
| Aug 11, 2021 | Watson | ½–½ | Israt | World Youth Cup 2021 O14-G14 - Girls 14 | Queen's Pawn Game: Accelerated London System | |
| Aug 11, 2021 | Watson | 1–0 | Galvez Aguirre | World Youth Cup 2021 O14-G14 - Girls 14 | Indian Defense | |
| Aug 11, 2021 | Po`e-Tofaeono | 1–0 | Watson | World Youth Cup 2021 O14-G14 - Girls 14 | Rapport-Jobava System | |
| Aug 11, 2021 | Kryvenko | 0–1 | Watson | World Youth Cup 2021 O14-G14 - Girls 14 | Rapport-Jobava System | |
| Aug 11, 2021 | Aguilar | 1–0 | Watson | World Youth Cup 2021 O14-G14 - Girls 14 | Caro-Kann Defense | |
| Aug 11, 2021 | Villegas Ampuero | ½–½ | Watson | World Youth Cup 2021 O14-G14 - Girls 14 | Slav Defense: Exchange Variation, Symmetrical Line | |
| Aug 11, 2021 | Radej | 0–1 | Watson | World Youth Cup 2021 O14-G14 - Girls 14 | English Opening: Caro-Kann Defensive System | |
| Jun 20, 2021 | Watson | 0–1 | Araujo | Queen’s Chess Festival - America - Category D | Benoni Defense: Old Benoni | |
| Jun 20, 2021 | Watson | 1–0 | Wilson | Queen’s Chess Festival - America - Category D | Queen's Pawn Game: Accelerated London System | |
| Jun 20, 2021 | Watson | 0–1 | Zambrano Karina Paola | Queen’s Chess Festival - America - Category D | Queen's Pawn Game: Modern Defense | |
| Jun 20, 2021 | Di Simoni | 0–1 | Watson | Queen’s Chess Festival - America - Category D | Caro-Kann Defense: Two Knights Attack | |
| Jun 20, 2021 | Layne | 0–1 | Watson | Queen’s Chess Festival - America - Category D | Caro-Kann Defense | |
| Jun 20, 2021 | Mayeregger Gonzalez | 1–0 | Watson | Queen’s Chess Festival - America - Category D | Caro-Kann Defense: Exchange Variation | |
| — | Watson | ½–½ | Garcia Ortega | Round 8: Watson, Gabriella - Garcia Ortega, Natalia Belen | Queen's Pawn Game: London System | |
| — | Caicedo Rios | 0–1 | Watson | Round 7: Caicedo Rios, Layla Yasmira - Watson, Gabriella | Caro-Kann Defense: Tartakower Variation | |
| — | Sreekumar | ½–½ | Watson | Round 9: Sreekumar, Gauri - Watson, Gabriella | Queen's Pawn Game: Colle System, Anti-Colle | |