| Jul 16, 2026 | Tsai | 0–1 | Emujin Enkh-Amgalan | Round 4: Tsai, Sophie Yi-Hsuan - Emujin Enkh-Amgalan | King's Indian Defense: Karpov System | |
| Jun 26, 2026 | Tsai | 1–0 | Bruntse | Round 11: Tsai, Sophie Yi-Hsuan - Bruntse, Caroline Lindegaard | Catalan Opening: Closed | |
| Jun 25, 2026 | Hsu | 0–1 | Tsai | Round 10: Hsu, Ning - Tsai, Sophie Yi-Hsuan | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jun 24, 2026 | Costantino | 1–0 | Tsai | Round 9: Costantino, Gaia - Tsai, Sophie Yi-Hsuan | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 23, 2026 | Tsai | ½–½ | Djukic | Under 18 girls | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Jun 22, 2026 | Naransolongo | 1–0 | Tsai | Round 7: Naransolongo, Zorigoo - Tsai, Sophie Yi-Hsuan | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Jun 20, 2026 | Sureda Gonzalez | 0–1 | Tsai | Round 6: Sureda Gonzalez, Cristina - Tsai, Sophie Yi-Hsuan | ? | |
| Jun 18, 2026 | Tsai | 1–0 | Bouzana | Round 4: Tsai, Sophie Yi-Hsuan - Bouzana, Christina | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 17, 2026 | Jansone | 1–0 | Tsai | Round 3: Jansone, Melanija Luize - Tsai, Sophie Yi-Hsuan | Sicilian Defense: Kalashnikov Variation | |
| Jun 16, 2026 | Tsai | ½–½ | Salamon | Round 2: Tsai, Sophie Yi-Hsuan - Salamon, Julia | Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line | |
| Jun 15, 2026 | Shi | 1–0 | Tsai | Round 1: Shi, Yige - Tsai, Sophie Yi-Hsuan | Nimzo-Indian Defense: Sämisch Variation, Keres Variation | |
| Sep 22, 2024 | Tsai | 1–0 | Ramirez Luzon | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Dragon Variation, Classical Variation | |
| Sep 21, 2024 | Real Puigdollers | 0–1 | Tsai | 45th FIDE Women's Chess Olympiad | Zukertort Opening: Sicilian Invitation | |
| Sep 20, 2024 | Nosimilo | 0–1 | Tsai | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Hyperaccelerated Dragon | |
| Sep 19, 2024 | Tsai | 0–1 | Ruba Al-Qudah | 45th FIDE Women's Chess Olympiad | King's Indian Defense: Normal Variation | |
| Sep 18, 2024 | Tsai | 0–1 | Molina | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Sep 16, 2024 | Eliza Dennis | 0–1 | Tsai | 45th FIDE Women's Chess Olympiad | Indian Defense: Knights Variation | |
| Sep 15, 2024 | Tsai | ½–½ | Watson | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense: Exchange Variation | |
| Sep 14, 2024 | McClenaghan | 0–1 | Tsai | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Closed | |
| Sep 13, 2024 | Tsai | 0–1 | Romero Troncoso | 45th FIDE Women's Chess Olympiad | Italian Game: Classical Variation, Giuoco Pianissimo, Albin Variation | |
| Sep 12, 2024 | Tsai | 1–0 | Pema Yangsel Dorji | 45th FIDE Women's Chess Olympiad | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 11, 2024 | Demchenko | 1–0 | Tsai | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 10, 2024 | Tsai | 0–1 | Khalilova | Round 3: Tsai, Sophie Yi-Hsuan - Khalilova, Madinabonu | Sicilian Defense: Dragon Variation, Classical Variation | |
| Dec 29, 2023 | Wong | 0–1 | Tsai | Hong Kong International Open Chess Championship 2023 | Nimzo-Larsen Attack: Classical Variation | |
| Dec 28, 2023 | Tsai | 1–0 | Poon | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Taimanov Variation | |
| Dec 27, 2023 | Qian | 0–1 | Tsai | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Dec 26, 2023 | Tisado | 1–0 | Tsai | Hong Kong International Open Chess Championship 2023 | Zukertort Opening: Reversed Grünfeld | |
| Dec 25, 2023 | Wang | 1–0 | Tsai | Hong Kong International Open Chess Championship 2023 | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 24, 2023 | Liu | * | Tsai | Hong Kong International Open Chess Championship 2023 | ? | |