104 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Hajek, Oskar | Bouska, Jiri | 0-1 | D01 | SVK Extraliga 2024/2025 | 2026-04-23 |
| Hajek, Oskar | Richterova, Natasa | 1-0 | A10 | Round 1: Hajek, Oskar - Richterova, Natasa | 2025-10-04 |
| Hajek, Oskar | Nekula, Richard | 1/2-1/2 | B07 | Round 3: Hajek, Oskar - Nekula, Richard | 2025-10-04 |
| Hajek, Oskar | Dvoulety, Tomas | 1-0 | D01 | Round 6: Hajek, Oskar - Dvoulety, Tomas | 2025-10-04 |
| Hajek, Oskar | Kubat, Pavel | 1-0 | C17 | Round 8: Hajek, Oskar - Kubat, Pavel | 2025-10-04 |
| Hajek, Oskar | Svizensky, Lubos | 1/2-1/2 | D01 | Round 9: Hajek, Oskar - Svizensky, Lubos | 2025-10-04 |
| Hajek, Oskar | Roshka, Yevgeniy | 0-1 | A45 | CZECH OPEN 2025 - G1 - PARDUBICKÃ KRAJ OPEN - rapid tournament | 2025-07-23 |
| Hajek, Oskar | Rybacek, Martin | 1-0 | D85 | Round 7: Hajek, Oskar - Rybacek, Martin | 2025-07-13 |
| Hajek, Oskar | Velim, Vojtech | 0-1 | Round 2: Hajek, Oskar - Velim, Vojtech | 2025-07-12 | |
| Hajek, Oskar | Policar, Martin | 1-0 | B12 | Round 5: Hajek, Oskar - Policar, Martin | 2025-07-11 |
| Hajek, Oskar | Eichler, Bretislav | 1-0 | C10 | Round 1: Hajek, Oskar - Eichler, Bretislav | 2025-07-09 |
| Hajek, Oskar | Hronek, Ondrej | 1-0 | D01 | Round 5: Hajek, Oskar - Hronek, Ondrej | 2025-07-09 |
| Hajek, Oskar | Polansky, Jiri | 1-0 | D01 | Round 7: Hajek, Oskar - Polansky, Jiri | 2025-07-09 |
| Hajek, Oskar | Krizek, Krystof | 1-0 | B06 | Round 10: Hajek, Oskar - Krizek, Krystof | 2025-07-09 |
| Hajek, Oskar | Paczka, Patryk | 1-0 | E71 | Round 3: Hajek, Oskar - Paczka, Patryk | 2025-07-09 |
| Hajek, Oskar | Svadlenka, Michal | 1-0 | D01 | Round 2: Hajek, Oskar - Svadlenka, Michal | 2025-07-08 |
| Hajek, Oskar | Svacina, Tobias | 1-0 | D01 | Round 4: Hajek, Oskar - Svacina, Tobias | 2025-07-08 |
| Hajek, Oskar | Burgermeister, Michal | 1-0 | D01 | Round 1: Hajek, Oskar - Burgermeister, Michal | 2025-07-05 |
| Hajek, Oskar | Soucek, Petr | 0-1 | B30 | Round 6: Hajek, Oskar - Soucek, Petr | 2025-07-05 |
| Hajek, Oskar | Babula, Vlastimil | 0-1 | A45 | Round 2: Hajek, Oskar - Babula, Vlastimil | 2025-07-05 |
| Hajek, Oskar | Soucek, Jan | 1/2-1/2 | B40 | Round 8: Hajek, Oskar - Soucek, Jan | 2025-05-10 |
| Hajek, Oskar | Druska, Pavol | 1-0 | A21 | Round 1: Hajek, Oskar - Druska, Pavol | 2025-05-10 |
| Hajek, Oskar | Babula, Matej | 0-1 | B24 | Round 3: Hajek, Oskar - Babula, Matej | 2025-05-10 |
| Hajek, Oskar | Vojta, Jakub | 1/2-1/2 | D01 | Round 5: Hajek, Oskar - Vojta, Jakub | 2025-05-10 |
| Hajek, Oskar | Setina, Vaclav | 1-0 | D01 | Round 7: Hajek, Oskar - Setina, Vaclav | 2025-05-10 |
| Hajek, Oskar | Machacek, Jan | 1-0 | B53 | Round 9: Hajek, Oskar - Machacek, Jan | 2025-05-10 |
| Hajek, Oskar | Triantafilidis, Mihail | 1-0 | B07 | Round 12: Hajek, Oskar - Triantafilidis, Mihail | 2025-05-10 |
| Hajek, Oskar | Hanl, Frantisek | 1-0 | D01 | Round 7: Hajek, Oskar - Hanl, Frantisek | 2025-05-09 |
| Hajek, Oskar | Delgerdalai, Bayarjavkhlan | 0-1 | D01 | Round 11: Hajek, Oskar - Delgerdalai, Bayarjavkhlan | 2025-05-09 |
| Hajek, Oskar | Jun, Rudolf | 1/2-1/2 | B20 | Round 5: Hajek, Oskar - Jun, Rudolf | 2025-05-08 |
| Hajek, Oskar | Orgon, Dusan | 1-0 | C04 | Round 3: Hajek, Oskar - Orgon, Dusan | 2025-05-07 |
| Hajek, Oskar | Vokoun, Michal | 1-0 | B27 | Round 1: Hajek, Oskar - Vokoun, Michal | 2025-05-06 |
| Hajek, Oskar | Krak, Tomas | 1/2-1/2 | D01 | Extraliga 2024 | 2025-03-16 |
| Hajek, Oskar | Motuz, Karol | 1/2-1/2 | C47 | Extraliga 2024/25 | 2025-01-19 |
| Hajek, Oskar | Soural, Jan | 1/2-1/2 | D01 | Round 9: Hajek, Oskar - Soural, Jan | 2024-08-25 |
| Hajek, Oskar | Gnida, Patrik | 1-0 | C43 | Round 7: Hajek, Oskar - Gnida, Patrik | 2024-08-23 |
| Hajek, Oskar | Polak, Tomas | 1/2-1/2 | B27 | Round 5: Hajek, Oskar - Polak, Tomas | 2024-08-21 |
| Hajek, Oskar | Munk, Petr | 1/2-1/2 | A45 | Round 3: Hajek, Oskar - Munk, Petr | 2024-08-19 |
| Hajek, Oskar | Slavinsky, Rostislav | 1-0 | B07 | Round 1: Hajek, Oskar - Slavinsky, Rostislav | 2024-08-17 |
| Hajek, Oskar | Bazantova, Marie | 1-0 | A01 | Round 2: Hajek, Oskar - Bazantova, Marie | 2024-08-16 |
| Hajek, Oskar | Gawlas, Roman | 1-0 | C03 | Round 4: Hajek, Oskar - Gawlas, Roman | 2024-08-16 |
| Hajek, Oskar | Karnik, Pavel | 1-0 | B01 | Round 5: Hajek, Oskar - Karnik, Pavel | 2024-08-16 |
| Hajek, Oskar | Bednarik, Josef | 1-0 | B30 | Round 7: Hajek, Oskar - Bednarik, Josef | 2024-08-16 |
| Hajek, Oskar | Hasala, Richard | 1-0 | B40 | Round 9: Hajek, Oskar - Hasala, Richard | 2024-08-16 |
| Hajek, Oskar | Bezdek, Tomas | 1-0 | C03 | Round 4: Hajek, Oskar - Bezdek, Tomas | 2024-05-08 |
| Hajek, Oskar | Chkhaidze, Nikoloz | 0-1 | B53 | Round 6: Hajek, Oskar - Chkhaidze, Nikoloz | 2024-05-08 |
| Hajek, Oskar | Mudrak, Josef | 1-0 | B00 | Round 9: Hajek, Oskar - Mudrak, Josef | 2024-05-08 |
| Hajek, Oskar | Luc, Martin | 1-0 | A08 | Round 2: Hajek, Oskar - Luc, Martin | |
| Hajek, Oskar | Vyskocil, Neklan | 1/2-1/2 | B31 | Round 4: Hajek, Oskar - Vyskocil, Neklan | |
| Hajek, Oskar | Vojtech, Ladislav | 1-0 | B90 | Round 6: Hajek, Oskar - Vojtech, Ladislav | |
| Hajek, Oskar | Schwandner, Simon | 1-0 | D01 | skalica b | |
| Hajek, Oskar | Jablonicky, Martin | 0-1 | D01 | skalica b | |
| Hajek, Oskar | Sikorova, Olga | 1/2-1/2 | D01 | skalica b | |
| Hajek, Oskar | Zwardon, Vojtech | 1/2-1/2 | B31 | skalica b |