34 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Leon, Marco | Zhou, Martin | 0-1 | B43 | ACC Chess Weekend September 2024 | 2024-09-08 |
| Leon, Marco | Aaron Prince | 1-0 | C78 | ACC Chess Weekend September 2024 | 2024-09-08 |
| Leon, Marco | Li, Olivia | 1-0 | C64 | ACC Chess Weekend August 2024 | 2024-08-25 |
| Leon, Marco | Jin, Yanbo | 0-1 | D16 | ACC Chess Weekend August 2024 | 2024-08-24 |
| Leon, Marco | Wang, Justin Zhide | 1/2-1/2 | C02 | ACC Blitz and Rapid July Blitz 2024 | 2024-07-13 |
| Leon, Marco | Nailon, Redentor | 0-1 | B13 | ACC Blitz and Rapid July Blitz 2024 | 2024-07-13 |
| Leon, Marco | Welikala, D Thevin Dewnim | 1-0 | B13 | ACC Blitz and Rapid July Blitz 2024 | 2024-07-13 |
| Leon, Marco | Han, Eunkyeol | 1-0 | C55 | ACC Blitz and Rapid July Rapid 2024 | 2024-07-13 |
| Leon, Marco | Welikala, D Thevin Dewnim | 1-0 | B13 | ACC Blitz and Rapid July Rapid 2024 | 2024-07-13 |
| Leon, Marco | Jin, Yanbo | 0-1 | D10 | ACC Blitz and Rapid June Rapid 2024 | 2024-06-16 |
| Leon, Marco | Wang, Zi Yao (kelvin) | 0-1 | B48 | ACC Blitz and Rapid June Rapid 2024 | 2024-06-16 |
| Leon, Marco | Hettiarachchi, Kisara | 0-1 | C79 | ACC Blitz and Rapid June Blitz 2024 | 2024-06-15 |
| Leon, Marco | Jin, Yanbo | 0-1 | B43 | ACC Blitz and Rapid June Blitz 2024 | 2024-06-15 |
| Leon, Marco | Hettiarachchi, Buthsara | 0-1 | C02 | ACC Blitz and Rapid June Blitz 2024 | 2024-06-15 |
| Leon, Marco | Weng, Stephen | 1-0 | C27 | ACC Blitz and Rapid June Blitz 2024 | 2024-06-15 |
| Leon, Marco | Nailon, Redentor | 0-1 | B14 | ACC Blitz and Rapid June Rapid 2024 | 2024-06-15 |
| Leon, Marco | Aaron, Prince | 1-0 | C78 | ACC Blitz and Rapid June Rapid 2024 | 2024-06-15 |
| Leon, Marco | Baker, Ilias Angelo (Leo) | 0-1 | B33 | ADW August 2025 |