| 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 | |