9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Marko, Ondrej | Kubicek, Daniel | 0-1 | A85 | POHÃR mesta RÃcany 2026 | 2026-08-24 |
| Marko, Ondrej | Simakhin, Martin | 0-1 | D04 | POHÃR mÄsta ÅÃÄany 2026 | 2026-08-23 |
| Ondrej Marko | Petr Zacek | 1-0 | A01 | Round 1: Ondrej Marko - Petr Zacek | 2022-07-09 |