| Jun 27, 2026 | Borisov | 1–0 | Choi | Round 11: Borisov, Filippos - Choi, Jungwoon | Zukertort Opening: Sicilian Invitation | |
| Jun 26, 2026 | Choi | 1–0 | Baidar Bayasgalan | Round 10: Choi, Jungwoon - Baidar Bayasgalan | Scotch Game: Schmidt Variation | |
| Jun 25, 2026 | Kim | 0–1 | Choi | Round 9: Kim, Rian - Choi, Jungwoon | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 24, 2026 | Choi | 1–0 | Al-Mahasna | Round 8: Choi, Jungwoon - Al-Mahasna, Abdulaziz | Scotch Game: Classical Variation | |
| Jun 23, 2026 | Mahendran | 1–0 | Choi | FIDE World Cadets Cup, O10 / B55-75 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 21, 2026 | Choi | 0–1 | Bulka | Round 6: Choi, Jungwoon - Bulka, Vitali | Scotch Game: Scotch Gambit, Advance Variation | |
| Jun 20, 2026 | Breintner | 1–0 | Choi | Round 5: Breintner, Maximilian - Choi, Jungwoon | Nimzo-Indian Defense: Sämisch Variation | |
| Jun 19, 2026 | Bartagov | 1–0 | Choi | Round 4: Bartagov, Mikhail Pet - Choi, Jungwoon | Catalan Opening: Open Defense, Classical Line | |
| Jun 18, 2026 | Choi | 1–0 | Kruger | Round 3: Choi, Jungwoon - Kruger, Josua | Sicilian Defense: Four Knights Variation | |
| Jun 17, 2026 | Kairgaliyev | 1–0 | Choi | Round 2: Kairgaliyev, Alinur - Choi, Jungwoon | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 16, 2026 | Choi | 0–1 | Schulze | Round 1: Choi, Jungwoon - Schulze, Jonas | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Sep 30, 2025 | Salamat | 1–0 | Choi | Round 11: Salamat, Yermukhan - Choi, Jungwoon | Horwitz Defense | |
| Sep 29, 2025 | Choi | 1–0 | Singh | Round 10: Choi, Jungwoon - Singh, Amandeep | French Defense: Exchange Variation, Monte Carlo Variation | |
| Sep 27, 2025 | Choi | 0–1 | Kovacs | Round 8: Choi, Jungwoon - Kovacs, David | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 26, 2025 | Kim | 1–0 | Choi | Round 7: Kim, Jaeha - Choi, Jungwoon | Sicilian Defense: Kalashnikov Variation | |
| Sep 24, 2025 | Choi | 1–0 | Bakytbek | Round 6: Choi, Jungwoon - Bakytbek, Akhmet | French Defense: Exchange Variation, Monte Carlo Variation | |
| Sep 22, 2025 | Shakirov | 1–0 | Choi | Round 4: Shakirov, Temur - Choi, Jungwoon | Sicilian Defense: Lasker-Pelikan Variation, Schlechter Variation | |
| Sep 21, 2025 | Choi | ½–½ | Orlov | Round 3: Choi, Jungwoon - Orlov, Vyacheslav Aleks | French Defense: Rubinstein Variation, Blackburne Defense | |
| Jul 25, 2024 | Choi | 1–0 | Shim | Biel Chess Festival 2024 - Amateur tournament | Italian Game: Classical Variation, Center Attack | |
| Jul 24, 2024 | Trachsel | 1–0 | Choi | Biel Chess Festival 2024 - Amateur tournament | English Opening: Caro-Kann Defensive System | |
| Jul 23, 2024 | Choi | 1–0 | Riollet Sebastien | Biel Chess Festival 2024 - Amateur tournament | Italian Game: Paris Defense | |
| Jul 22, 2024 | Oh | 1–0 | Choi | Biel Chess Festival 2024 - Amateur tournament | Sicilian Defense: Old Sicilian | |
| Jul 20, 2024 | Muehlemann | ½–½ | Choi | Biel Chess Festival 2024 - Amateur tournament | Scandinavian Defense: Valencian Variation, Main Line | |
| Jul 19, 2024 | Choi | ½–½ | Choi | Biel Chess Festival 2024 - Amateur tournament | Scandinavian Defense: Valencian Variation | |
| Jul 18, 2024 | Choi | ½–½ | Huber | Biel Chess Festival 2024 - Amateur tournament | Pirc Defense | |
| Jul 17, 2024 | Sushrutha | 1–0 | Choi | Biel Chess Festival 2024 - Amateur tournament | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jul 16, 2024 | Choi | 0–1 | Retti | Biel Chess Festival 2024 - Amateur tournament | Scandinavian Defense: Main Line, Leonhardt Gambit | |
