30 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sykora, Ondrej | Polak, Tomas | 0-1 | B10 | MCR druzstev 25 - blesk | 2025-09-07 |
| Sykora, Ondrej | Bujnoch, Radek | 1-0 | C50 | MCR druzstev 25 - rapid | 2025-09-06 |
| Sykora, Ondrej | Neckar, Lubomir | 1-0 | B22 | MCR druzstev 25 - rapid | 2025-09-06 |
| Sykora, Ondrej | Trasakova, Adela | 1/2-1/2 | B12 | Round 1: Sykora, Ondrej - Trasakova, Adela | 2024-11-02 |
| Sykora, Ondrej | Stocek, Jiri | 0-1 | B23 | Round 1: Sykora, Ondrej - Stocek, Jiri | 2024-06-15 |
| Sykora, Ondrej | Rosol, Philip | 1/2-1/2 | B23 | Ceske Budejovice Open A | 2023-07-08 |
| Sykora, Ondrej | Rybacek, Martin | 1-0 | B22 | Ceske Budejovice Open A | 2023-07-06 |
| Sykora, Ondrej | Zima, Jan | 0-1 | A05 | Ceske Budejovice Open A | 2023-07-04 |
| Sykora, Ondrej | Dobrowolski, Piotr | 1/2-1/2 | B22 | Ceske Budejovice Open A | 2023-07-02 |
| Sykora Ondrej | Abdulla Khayala | * | D05 | QCC | 2022-07-08 |
| Sykora Ondrej | Maryasin Boris | * | A05 | QCC | 2022-07-03 |
| Sykora Ondrej | Maryasin Boris | 1/2-1/2 | B22 | QCC | 2022-07-03 |
| Sykora Ondrej | Vojtek Pavel | 1/2-1/2 | C10 | QCC | 2022-07-01 |
| Sykora, Ondrej | Mostbauer, Florian | 0-1 | B10 | Äeské BudÄjovice Open | A | 2021-07-08 |
| Sykora, Ondrej | Hrbek, Stepan | 0-1 | B06 | Äeské BudÄjovice Open | A | 2021-07-05 |
| Sykora, Ondrej | Straka, Vojtech | 0-1 | B23 | Äeské BudÄjovice Open | A | 2021-07-03 |
| Sykora, Ondrej | Paldus, Jan | 1-0 | B08 | Äeské BudÄjovice Open | A | 2021-07-01 |