9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| De Leon, Ariel | Calles, Johan | 0-1 | B00 | FIDE World Youth U16 Chess Olympiad 2025 | |
| De Leon, Ariel | Umesh, Sohan | 0-1 | C26 | FIDE World Youth U16 Chess Olympiad 2025 | |
| De Leon, Ariel | Rizo Lopez, Angel David | 1-0 | B22 | FIDE World Youth U16 Chess Olympiad 2025 | |
| De Leon, Ariel | Alvarez Guzman, Joseph Emmanuel | 1/2-1/2 | C26 | FIDE World Youth U16 Chess Olympiad 2025 |