| Jun 24, 2026 | Li | 0–1 | Katkar | Round 5: Li, Ethan - Katkar, Rohan | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jun 24, 2026 | Li | 1–0 | Soulier | Round 4: Li, Ethan - Soulier, Alfred | Sicilian Defense: Najdorf Variation | |
| Jun 23, 2026 | Li | 1–0 | Nethercot | 2026 English Schools Chess Championships Final | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 23, 2026 | Kumar | 0–1 | Li | 2026 English Schools Chess Championships Final | Sicilian Defense: Flohr Variation | |
| Jun 23, 2026 | Mouskos | ½–½ | Li | Round 1: Mouskos, Mia - Li, Ethan | Sicilian Defense: Old Sicilian | |
| Apr 25, 2026 | Li | 1–0 | Jeyanthkumar | 2026 Illinois Invitationals | ? | |
| Apr 25, 2026 | Li | 1–0 | Shanmugavel | IL Invitationals | Semi-Slav Defense: Main Line | |
| Apr 25, 2026 | Manivelan | ½–½ | Li | 2026 Illinois Invitationals | Caro-Kann Defense: Exchange Variation | |
| Jun 17, 2024 | Bratvold | 0–1 | Li | Playoff Final 2: Bratvold, Tore A. - Li, Ethan | English Opening: Anglo-Indian Defense | |
| Jun 17, 2024 | Li | 0–1 | Bratvold | Playoff Final 1: Li, Ethan - Bratvold, Tore A. | Queen's Pawn Game: Modern Defense | |
| Jun 17, 2024 | Li | 0–1 | Sargsyan | Playoff Semi-Finals 2: Li, Ethan - Sargsyan, Anna M. | Rapport-Jobava System | |
| Jun 17, 2024 | Sargsyan | 1–0 | Li | Playoff Semi-Finals 1: Sargsyan, Anna M. - Li, Ethan | Slav Defense: Chebanenko Variation | |
| Jun 16, 2024 | Li | ½–½ | Nurgaliyeva | Group Stage R10: Li, Ethan - Nurgaliyeva, Zarina | Queen's Pawn Game: Colle System | |
| Jun 16, 2024 | Ascherman | 0–1 | Li | Group Stage R9: Ascherman, Sarah - Li, Ethan | Nimzo-Indian Defense: Leningrad Variation | |
| Jun 16, 2024 | Sargsyan | 1–0 | Li | Group Stage R7: Sargsyan, Tigran R. - Li, Ethan | Semi-Slav Defense: Stoltz Variation | |
| Jun 16, 2024 | Li | 0–1 | Wang | Group Stage R8: Li, Ethan - Wang, Qibiao | Queen's Pawn Game: Symmetrical Variation | |
| Jun 16, 2024 | Perminov | ½–½ | Li | Group Stage R6: Perminov, Sergei - Li, Ethan | Slav Defense: Modern Line | |
| Jun 15, 2024 | Nurgaliyeva | 1–0 | Li | Group Stage R5: Nurgaliyeva, Zarina - Li, Ethan | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jun 15, 2024 | Li | 1–0 | Perminov | Group Stage R1: Li, Ethan - Perminov, Sergei | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jun 15, 2024 | Li | 1–0 | Wiener | Group Stage R4: Li, Ethan - Wiener, Alexandra | King's Indian Defense: Makogonov Variation | |
| Jun 15, 2024 | Li | 0–1 | Sargsyan | Group Stage R2: Li, Ethan - Sargsyan, Tigran R. | Zukertort Opening: Kingside Fianchetto | |
| Jun 15, 2024 | Wang | 0–1 | Li | Group Stage R3: Wang, Qibiao - Li, Ethan | Catalan Opening: Open Defense | |
| Jan 3, 2023 | Li | 0–1 | White | Caplin Hastings Masters | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Aug 21, 2022 | Li | 1–0 | Smith | Chessable British Chess Championships: Major Open | Sicilian Defense: Kalashnikov Variation | |
| Aug 20, 2022 | Thatte | 0–1 | Li | Chessable British Chess Championships: Major Open | Indian Defense: Przepiorka Variation | |
| Aug 19, 2022 | Young | 0–1 | Li | Chessable British Chess Championships: Major Open | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 18, 2022 | Li | ½–½ | Mckay | Chessable British Chess Championships: Major Open | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Aug 17, 2022 | Li | ½–½ | Menadue | Chessable British Chess Championships: Major Open | Alekhine Defense: Modern Variation, Alburt Variation | |
| Aug 16, 2022 | Sainbayar | 0–1 | Li | Chessable British Chess Championships: Major Open | Polish Opening | |
| Aug 15, 2022 | Li | 0–1 | Sugden | Chessable British Chess Championships: Major Open | Sicilian Defense: Sozin Attack, Flank Variation | |
| Aug 14, 2022 | Liu | 0–1 | Li | Chessable British Chess Championships: Major Open | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Aug 13, 2022 | Li | 0–1 | Fleming | Chessable British Chess Championships: Major Open | French Defense: Tarrasch Variation, Chistyakov Defense | |
| — | Li | * | Mohan | 2024 IL All Grade State Championship | ? | |
| — | Li | 1–0 | Wu | 2024 IL All Grade State Championship | Rapport-Jobava System | |
| — | Li | * | Wu | 2024 IL All Grade State Championship | ? | |
| — | Kobe | 0–1 | Li | 2024 IL All Grade State Championship | French Defense: Two Knights Variation | |
