| Jun 14, 2024 | Cordova | ½–½ | Yim | Round 9: Cordova, Emilio - Yim, Sung Ho | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jun 14, 2024 | Yim | ½–½ | Levine | Round 8: Yim, Sung Ho - Levine, Joseph | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Jun 13, 2024 | Kunka | ½–½ | Yim | Round 7: Kunka, Harshid - Yim, Sung Ho | Ruy Lopez: Marshall Attack | |
| Jun 13, 2024 | Yim | 1–0 | Stearman | Round 6: Yim, Sung Ho - Stearman, Josiah | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 12, 2024 | Kevlishvili | 1–0 | Yim | Round 5: Kevlishvili, Robby - Yim, Sung Ho | Zukertort Opening | |
| Jun 12, 2024 | Yim | 0–1 | Fernandez | Round 4: Yim, Sung Ho - Fernandez, Daniel Howard | Modern Defense | |
| Jun 11, 2024 | Wang | ½–½ | Yim | Round 3: Wang, Isaac - Yim, Sung Ho | Queen's Gambit Declined: Barmen Variation | |
| Jun 11, 2024 | Yim | ½–½ | Jiang | Round 2: Yim, Sung Ho - Jiang, Lucas | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jun 11, 2024 | Yim | 0–1 | Sivakumar | Round 1: Yim, Sung Ho - Sivakumar, Shaaketh | Dutch Defense: Classical Variation | |
| Dec 30, 2024 | Yim | * | Chinguun | 34th Annual North American Open | ? | |
| Dec 29, 2024 | Yim | 1–0 | Katz | 34th Annual North American Open | Slav Defense: Quiet Variation | |
| Dec 29, 2024 | Cardoso Cardoso | 1–0 | Yim | Round 7: Cardoso Cardoso, Jose Gabriel - Yim, Sung Ho | Ruy Lopez: Closed, Anti-Marshall | |
| Dec 27, 2024 | Yim | 0–1 | Heimann | 34th Annual North American Open | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Sep 2, 2024 | Yim | 1–0 | Bansal | Round 7: Yim, Sung Ho - Bansal, Advay | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Sep 2, 2024 | Hevia Alejano | ½–½ | Yim | Round 6: Hevia Alejano, Carlos Antonio - Yim, Sung Ho | Indian Defense | |
| Sep 1, 2024 | Yim | 1–0 | Guo | Round 5: Yim, Sung Ho - Guo, Ethan | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| Sep 1, 2024 | Macovei | 1–0 | Yim | Round 4: Macovei, Andrei - Yim, Sung Ho | Ruy Lopez: Closed, Martinez Variation | |
| Aug 31, 2024 | Yim | 1–0 | Karthi | Round 3: Yim, Sung Ho - Karthi, Jashith | Queen's Gambit Declined: Janowski Variation | |
| Aug 31, 2024 | Cordova | 1–0 | Yim | Round 2: Cordova, Emilio - Yim, Sung Ho | King's Indian Attack: Double Fianchetto | |
| Aug 30, 2024 | Yim | 1–0 | Gui | Round 1: Yim, Sung Ho - Gui, Suyuan | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Sep 25, 2022 | Yim | ½–½ | Marek | IM Round 9: Yim, Sung Ho - Marek, Matyas | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Sep 25, 2022 | Chen | 1–0 | Yim | IM Round 8: Chen, Ryo - Yim, Sung Ho | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Sep 24, 2022 | Yim | ½–½ | Wang | IM Round 7: Yim, Sung Ho - Wang, Tianqi | Slav Defense: Quiet Variation | |
| Sep 24, 2022 | Denby | 0–1 | Yim | IM Round 6: Denby, Caleb - Yim, Sung Ho | Nimzo-Indian Defense: Kmoch Variation | |
| Sep 23, 2022 | Yim | ½–½ | Cervantes | IM Round 4: Yim, Sung Ho - Cervantes, Thalia | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Sep 23, 2022 | Tsolakidou | 1–0 | Yim | IM Round 5: Tsolakidou, Stavroula - Yim, Sung Ho | Ruy Lopez: Closed, Martinez Variation | |
| Sep 22, 2022 | Yim | 1–0 | Eckert | IM Round 2: Yim, Sung Ho - Eckert, Doug | Slav Defense: Quiet Variation, Pin Defense | |
| Sep 22, 2022 | Krishnan | 1–0 | Yim | IM Round 3: Krishnan, Varun - Yim, Sung Ho | Bishop's Opening: Vienna Hybrid, Hromádka Variation | |
| Sep 21, 2022 | Antova | 1–0 | Yim | IM Round 1: Antova, Gabriela - Yim, Sung Ho | Zukertort Opening | |
