| 30 jul 2026 | Lee, Junhyeok 2408 | Tan, Jun Ying 2412 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | 2nd MCF GM-IM Invitational Round Robin Chess Championship 2026 - GM NORM | 57 | Ver |
| 30 jul 2026 | Yeoh, Li Tian 2492 | Lee, Junhyeok 2408 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, English Attack | 2nd MCF GM-IM Invitational Round Robin Chess Championship 2026 - GM NORM | 33 | Ver |
| 30 jul 2026 | Morris, James 2419 | Lee, Junhyeok 2408 | ½-½ | B51 Defensa Siciliana: Moscow Variation | 2nd MCF GM-IM Invitational Round Robin Chess Championship 2026 - GM NORM | 15 | Ver |
| 30 jul 2026 | Lee, Junhyeok 2408 | Chan, Kim Yew 2374 | ½-½ | D41 Gambito de Dama rehusado: Semi-Tarrasch Defense, Exchange Variation | 2nd MCF GM-IM Invitational Round Robin Chess Championship 2026 - GM NORM | 46 | Ver |
| 30 jul 2026 | Kiriakov, Petr 2453 | Lee, Junhyeok 2408 | ½-½ | E94 Defensa India de Rey: Orthodox Variation | 2nd MCF GM-IM Invitational Round Robin Chess Championship 2026 - GM NORM | 22 | Ver |
| 6 jun 2026 | Lee, Junhyeok 2398 | Pham Tran Gia Phuc 2450 | ½-½ | D07 Gambito de Dama rehusado: Chigorin Defense | Asian Individual Chess Championship 2026 | Open | 41 | Ver |
| 5 jun 2026 | Raja Rithvik R 2537 | Lee, Junhyeok 2398 | 0-1 | E73 Defensa India de Rey: Semi-Averbakh System | Asian Individual Chess Championship 2026 | Open | 47 | Ver |
| 4 jun 2026 | Lee, Junhyeok 2398 | Tenuunbold, Battulga 2258 | 1-0 | C42 Defensa Petrov: Classical Attack, Staunton Variation | Asian Individual Chess Championship 2026 | Open | 73 | Ver |
| 3 jun 2026 | Dau Khuong Duy 2521 | Lee, Junhyeok 2398 | 1-0 | B90 Defensa Siciliana: Najdorf Variation | Asian Individual Chess Championship 2026 | Open | 67 | Ver |
| 2 jun 2026 | Lee, Junhyeok 2398 | Bulgankhan Ganzorig 2101 | 1-0 | B89 Defensa Siciliana: Velimirovic Attack | Asian Individual Chess Championship 2026 | Open | 47 | Ver |
| 1 jun 2026 | Li, Di 2557 | Lee, Junhyeok 2398 | 1-0 | E08 Apertura Catalana: Closed | Asian Individual Chess Championship 2026 | Open | 29 | Ver |
| 31 may 2026 | Lee, Junhyeok 2394 | Maslovskiy, Vladimir 2310 | ½-½ | C00 Defensa Francesa: St. George Defense | Asian Individual Chess Championship 2026 | Open | 20 | Ver |
| 30 may 2026 | Rohith Krishna S 2493 | Lee, Junhyeok 2394 | ½-½ | E11 Defensa Bogoindia: Grünfeld Variation | Asian Individual Chess Championship 2026 | Open | 29 | Ver |
| 12 mar 2026 | Lee, Junhyeok 2401 | Rasik, Vitezslav 2376 | 1-0 | E90 Defensa India de Rey: Normal Variation, Rare Defenses | 4th Gambit GM Tournament | 42 | Ver |
| 10 mar 2026 | Lohia, Sohum 2405 | Lee, Junhyeok 2401 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, Lipnitsky Attack | 4th Gambit GM Tournament | 63 | Ver |
| 9 mar 2026 | Lee, Junhyeok 2401 | Vlachos, Anatole 2488 | 0-1 | D31 Gambito de Dama rehusado: Charousek Variation | 4th Gambit GM Tournament | 24 | Ver |
| 9 mar 2026 | Prokofiev, Valentyn 2445 | Lee, Junhyeok 2401 | 1-0 | E94 Defensa India de Rey: Orthodox Variation | 4th Gambit GM Tournament | 79 | Ver |
| 9 mar 2026 | Lee, Junhyeok 2401 | Sammons, Evan 2268 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, English Attack | 4th Gambit GM Tournament | 38 | Ver |
| 7 mar 2026 | Cifka, Stanislav 2420 | Lee, Junhyeok 2401 | 1-0 | E90 Defensa India de Rey: Normal Variation, Rare Defenses | 4th Gambit GM Tournament | 50 | Ver |
| 7 mar 2026 | Lee, Junhyeok 2401 | Levin, Guy 2443 | ½-½ | D20 Gambito de Dama aceptado: Old Variation | 4th Gambit GM Tournament | 29 | Ver |