| May 3, 2025 | Yoo | ½–½ | Narayanan S L | Round 9: Yoo, Christopher Woojin - Narayanan S L | Ruy Lopez: Marshall Attack, Modern Variation | |
| May 2, 2025 | Dardha | ½–½ | Yoo | Round 8: Dardha, Daniel - Yoo, Christopher Woojin | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 1, 2025 | Yoo | 1–0 | Sonis | Round 7: Yoo, Christopher Woojin - Sonis, Francesco | Sicilian Defense: Najdorf Variation | |
| Apr 30, 2025 | Yoo | ½–½ | Travadon | Round 6: Yoo, Christopher Woojin - Travadon, Loic | Petrov's Defense: Modern Attack, Murrey Variation | |
| Apr 30, 2025 | Mendonca | 0–1 | Yoo | Round 5: Mendonca, Leon Luke - Yoo, Christopher Woojin | Catalan Opening: Open Defense, Classical Line | |
| Apr 29, 2025 | Raja Harshit | 0–1 | Yoo | Round 4: Raja Harshit - Yoo, Christopher Woojin | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 28, 2025 | Yoo | 1–0 | Vagman | Round 3: Yoo, Christopher Woojin - Vagman, Roy | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Apr 27, 2025 | Yoo | 1–0 | Gagliardi | Round 1: Yoo, Christopher Woojin - Gagliardi, Cristian | Scandinavian Defense: Classical Variation | |
| Apr 27, 2025 | Brunello | 0–1 | Yoo | Round 2: Brunello, Marina - Yoo, Christopher Woojin | English Opening: Symmetrical Variation | |
| Apr 21, 2025 | Yoo | 1–0 | Reuker | Freestyle Chess Open A | ? | |
| Apr 21, 2025 | So | 1–0 | Yoo | Freestyle Chess Open A | ? | |
| Apr 20, 2025 | Yoo | ½–½ | Van Foreest | Freestyle Chess Open A | ? | |
| Apr 20, 2025 | Dominguez Perez | 1–0 | Yoo | Freestyle Chess Open A | ? | |
| Apr 19, 2025 | Yoo | ½–½ | Esipenko | Freestyle Chess Open A | ? | |
| Apr 19, 2025 | Kucuksari | 0–1 | Yoo | Freestyle Chess Open A | King's Pawn Game | |
| Apr 18, 2025 | Yoo | ½–½ | Nissinen | Round 2: Yoo, Christopher Woojin - Nissinen, Niilo Man | ? | |
| Apr 18, 2025 | Shevkunov | 0–1 | Yoo | Round 3: Shevkunov, Vladyslav - Yoo, Christopher Woojin | ? | |
| Apr 17, 2025 | Ahn | 0–1 | Yoo | Round 1: Ahn, Martin - Yoo, Christopher Woojin | ? | |
| Feb 17, 2025 | Yoo | 0–1 | Korobov | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Sicilian Defense: Najdorf Variation | |
| Feb 17, 2025 | Yoo | 1–0 | Vetokhin | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 17, 2025 | Yoo | 1–0 | Meshkovs | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Feb 17, 2025 | Yoo | 1–0 | Kravtsiv | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Feb 17, 2025 | Yoo | 1–0 | Narayanan S L | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Caro-Kann Defense: Panov Attack, Main Line | |
| Feb 17, 2025 | Aditya Mittal | 1–0 | Yoo | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Semi-Slav Defense: Anti-Moscow Gambit | |
| Feb 17, 2025 | Naroditsky | 0–1 | Yoo | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Four Knights Game: Glek System | |
| Feb 17, 2025 | Samadov | ½–½ | Yoo | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Feb 17, 2025 | Chigaev | 0–1 | Yoo | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Petrov's Defense: Modern Attack | |
| Jul 7, 2024 | Yoo | ½–½ | Mikaelyan | Round 9: Yoo, Christopher Woojin - Mikaelyan, Arman | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jul 7, 2024 | Guo | ½–½ | Yoo | Round 8: Guo, Arthur - Yoo, Christopher Woojin | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jul 6, 2024 | Corrales Jimenez | 1–0 | Yoo | Round 6: Corrales Jimenez, Fidel - Yoo, Christopher Woojin | Four Knights Game: Scotch Variation, Schmid Defense | |
| Jul 5, 2024 | Yoo | 1–0 | Hardaway | Round 5: Yoo, Christopher Woojin - Hardaway, Brewington | Indian Defense: Anti-Nimzo-Indian | |
| Jul 5, 2024 | Urazayev | ½–½ | Yoo | Round 4: Urazayev, Arystanbek - Yoo, Christopher Woojin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 4, 2024 | Yoo | 1–0 | Deviprasath | Round 3: Yoo, Christopher Woojin - Deviprasath, Sharvesh | King's Indian Defense: Makogonov Variation | |
| Jul 4, 2024 | Yoo | 1–0 | Yanayt | Round 1: Yoo, Christopher Woojin - Yanayt, Eugene | King's Indian Defense: Makogonov Variation | |
| Jul 4, 2024 | Gutla | 0–1 | Yoo | Round 2: Gutla, Aryan - Yoo, Christopher Woojin | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 1, 2024 | Vandenbussche | 0–1 | Yoo | Grenke Chess Open 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 1, 2024 | Sarana | ½–½ | Yoo | GRENKE Chess Open | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Mar 31, 2024 | Yoo | 0–1 | Fedoseev | GRENKE Chess Open | Ruy Lopez: Morphy Defense | |
| Mar 31, 2024 | Ben Ari | 0–1 | Yoo | Grenke Chess Open 2024 | English Opening: Symmetrical Variation | |
| Mar 30, 2024 | Yoo | 1–0 | Cukrowski | Grenke Chess Open 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Mar 30, 2024 | Yoo | ½–½ | Niemann | GRENKE Chess Open | Ruy Lopez: Closed, Anti-Marshall | |
| Mar 29, 2024 | Stork | 0–1 | Yoo | Grenke Chess Open 2024 | English Opening: Great Snake Variation | |
| Mar 28, 2024 | Geltz | 0–1 | Yoo | Grenke Chess Open 2024 | Indian Defense | |
| Sep 3, 2024 | Yoo | 1–0 | Atwell | Round 8: Yoo, Christopher Woojin - Atwell, Rose | King's Indian Attack: Yugoslav Variation | |
| Sep 3, 2024 | Harsha Bharathakoti | ½–½ | Yoo | Round 9: Harsha Bharathakoti - Yoo, Christopher Woojin | Nimzo-Indian Defense: Classical Variation | |
| Sep 2, 2024 | Yoo | ½–½ | Chinni | Round 6: Yoo, Christopher Woojin - Chinni, Rishabh | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Sep 2, 2024 | Guo | 0–1 | Yoo | Round 7: Guo, Andrew - Yoo, Christopher Woojin | Queen's Indian Defense: Petrosian Variation | |
| Sep 1, 2024 | Yoo | 0–1 | Schitco | Round 4: Yoo, Christopher Woojin - Schitco, Ivan | Slav Defense: Geller Gambit | |
| Sep 1, 2024 | Corrales Jimenez | 1–0 | Yoo | Round 5: Corrales Jimenez, Fidel - Yoo, Christopher Woojin | Caro-Kann Defense: Advance Variation | |
| Aug 31, 2024 | Yoo | 1–0 | Batchuluun | Round 2: Yoo, Christopher Woojin - Batchuluun, Tsegmed | Italian Game: Classical Variation, Center Attack | |
| Aug 31, 2024 | Sheng | ½–½ | Yoo | Round 3: Sheng, Joshua - Yoo, Christopher Woojin | Caro-Kann Defense: Endgame Offer | |
| Aug 30, 2024 | Wu | 0–1 | Yoo | Round 1: Wu, Derek - Yoo, Christopher Woojin | Benko Gambit Accepted: Modern Variation | |
| Aug 18, 2024 | Zwirs | 1–0 | Yoo | Round 9: Zwirs, Nico - Yoo, Christopher Woojin | Sicilian Defense: Najdorf Variation | |
| Aug 17, 2024 | Yoo | 1–0 | Kuegel | Round 8: Yoo, Christopher Woojin - Kuegel, Tobias | Queen's Gambit Declined: Exchange Variation | |
| Aug 16, 2024 | Petrovskyi | 1–0 | Yoo | Round 7: Petrovskyi, Vadym - Yoo, Christopher Woojin | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Aug 15, 2024 | Yoo | 1–0 | Kulon | Round 6: Yoo, Christopher Woojin - Kulon, Klaudia | Semi-Slav Defense: Main Line | |
| Aug 14, 2024 | Yoo | 1–0 | Gallasch | Round 5: Yoo, Christopher Woojin - Gallasch, Jonas | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| Aug 13, 2024 | Zemach | 1–0 | Yoo | Round 4: Zemach, Nadav - Yoo, Christopher Woojin | King's Indian Defense: Semi-Averbakh System | |
| Aug 12, 2024 | Yoo | 1–0 | Zamengo | Round 3: Yoo, Christopher Woojin - Zamengo, Fulvio | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 11, 2024 | Engel | 0–1 | Yoo | Round 2: Engel, Bruno - Yoo, Christopher Woojin | Sicilian Defense: Moscow Variation | |
| Aug 10, 2024 | Yoo | 1–0 | Murawski | Round 1: Yoo, Christopher Woojin - Murawski, Jan | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jun 12, 2023 | Yoo | 1–0 | Aradhya | Aimchess Rapid Play-In | Champions Chess Tour | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jun 12, 2023 | Yoo | 0–1 | Gareyev | Aimchess Rapid Play-In | Champions Chess Tour | Indian Defense: Wade-Tartakower Defense | |
| Jun 12, 2023 | Yoo | 0–1 | Svidler | Aimchess Rapid Play-In | Champions Chess Tour | Italian Game: Evans Gambit, Tartakower Attack | |
| Jun 12, 2023 | Yoo | ½–½ | Vazquez | Aimchess Rapid Play-In | Champions Chess Tour | Ruy Lopez: Schliemann Defense | |
| Jun 12, 2023 | Yoo | 1–0 | Harshavardhan G B | Aimchess Rapid Play-In | Champions Chess Tour | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jun 12, 2023 | Yoo | 0–1 | Mamedov | Aimchess Rapid Play-In | Champions Chess Tour | Pirc Defense | |
| Jun 12, 2023 | Christiansen | 0–1 | Yoo | Aimchess Rapid Play-In | Champions Chess Tour | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Jun 12, 2023 | Manukyan | 0–1 | Yoo | Aimchess Rapid Play-In | Champions Chess Tour | Nimzo-Indian Defense: Sämisch Variation | |
| Jun 12, 2023 | Tregubov | 1–0 | Yoo | Aimchess Rapid Play-In | Champions Chess Tour | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 12, 2023 | Giri | ½–½ | Yoo | Aimchess Rapid Play-In | Champions Chess Tour | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 12, 2023 | Mamedov | 0–1 | Yoo | Aimchess Rapid Play-In | Champions Chess Tour | Caro-Kann Defense | |
| Jun 12, 2023 | Mamedov | 1–0 | Yoo | Aimchess Rapid Play-In | Champions Chess Tour | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 13, 2023 | Quesada Perez | 1–0 | Yoo | 2023 Spring Chess Classic | Group A | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Apr 12, 2023 | Yoo | ½–½ | Sevian | 2023 Spring Chess Classic | Group A | Zukertort Opening: Reversed Grünfeld | |
| Apr 11, 2023 | Bok | ½–½ | Yoo | 2023 Spring Chess Classic | Group A | Queen's Gambit Declined | |
| Apr 10, 2023 | Yoo | ½–½ | Swiercz | 2023 Spring Chess Classic | Group A | Catalan Opening: Open Defense | |
| Apr 9, 2023 | Nyzhnyk | ½–½ | Yoo | 2023 Spring Chess Classic | Group A | Bogo-Indian Defense: Retreat Variation | |
| Apr 8, 2023 | Yoo | ½–½ | Dardha | 2023 Spring Chess Classic | Group A | Bogo-Indian Defense: Retreat Variation | |
| Apr 7, 2023 | Gledura | 0–1 | Yoo | 2023 Spring Chess Classic | Group A | Zukertort Opening: Sicilian Invitation | |
| Apr 6, 2023 | Yoo | ½–½ | Mishra | 2023 Spring Chess Classic | Group A | Sicilian Defense: Najdorf Variation, Main Line | |
| Apr 5, 2023 | Yoo | ½–½ | Yakubboev | 2023 Spring Chess Classic | Group A | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Mar 12, 2023 | Yoo | ½–½ | Dudin | Saint Louis Super Swiss | Ruy Lopez: Closed, Martinez Variation | |
| Mar 12, 2023 | Antova | 0–1 | Yoo | Saint Louis Super Swiss | Queen's Indian Defense: Yates Variation | |
| Feb 7, 2023 | Yoo | 0–1 | Oparin | Airthings Masters Div 3 Losers | Sicilian Defense: Richter-Rauzer Variation | |
| Feb 7, 2023 | Yoo | ½–½ | Oparin | Airthings Masters Div 3 Losers | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Feb 7, 2023 | Oparin | 0–1 | Yoo | Airthings Masters Div 3 Losers | Nimzo-Indian Defense: Sämisch Variation | |
| Feb 6, 2023 | Yoo | 1–0 | Bortnyk | Airthings Masters Div 3 Winners | Philidor Defense: Lion Variation | |
| Feb 6, 2023 | Yoo | 1–0 | Vokhidov | Airthings Masters Div 3 Losers | Italian Game: Evans Gambit, Tartakower Attack | |
| Feb 6, 2023 | Yoo | 1–0 | Guseinov | Airthings Masters Div 3 Losers | Sicilian Defense: Hyperaccelerated Dragon | |
| Feb 6, 2023 | Bortnyk | 1–0 | Yoo | Airthings Masters Div 3 Winners | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Feb 6, 2023 | Bortnyk | 1–0 | Yoo | Airthings Masters Div 3 Winners | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Feb 6, 2023 | Vokhidov | ½–½ | Yoo | Airthings Masters Div 3 Losers | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line | |
| Feb 6, 2023 | Guseinov | 0–1 | Yoo | Airthings Masters Div 3 Losers | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 3, 2023 | Yoo | 1–0 | Hammer | Airthings Masters Play-In | Champions Chess Tour | Ruy Lopez: Berlin Defense, Nyholm Attack | |
| Feb 3, 2023 | Yoo | 1–0 | Harsha Bharathakoti | Airthings Masters Play-In | Champions Chess Tour | English Opening: Neo-Catalan | |
| Feb 3, 2023 | Yoo | ½–½ | Azarov | Airthings Masters Play-In | Champions Chess Tour | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Feb 3, 2023 | Yoo | 0–1 | Mitrabha | Airthings Masters Play-In | Champions Chess Tour | Caro-Kann Defense: Bronstein-Larsen Variation | |
| Feb 3, 2023 | Yoo | 1–0 | Radjabov | Airthings Masters Play-In | Champions Chess Tour | Italian Game: Evans Gambit Declined | |
| Feb 3, 2023 | Dreev | 1–0 | Yoo | Airthings Masters Play-In | Champions Chess Tour | Nimzo-Indian Defense: Classical Variation, Keres Defense | |
