LOSSNovember 19, 2025Aleksander OSTASZEWSKI1 - 2Richard HANUSOVSKYEuropean Junior Championships 2025 · M+78kg · Quarter Finals
WINNovember 19, 2025Aleksander OSTASZEWSKI2 - 0David HULIIEuropean Junior Championships 2025 · M+78kg · Round of 16
LOSSSeptember 20, 2025Aleksander OSTASZEWSKI1 - 2Santiago Curats OLMEDAPolish Open 2025 · M+78kg · Quarter Finals
WINSeptember 20, 2025Aleksander OSTASZEWSKI2 - 1Grzegorz PERUCKIPolish Open 2025 · M+78kg · Round of 16
LOSSJuly 23, 2025Aleksander OSTASZEWSKI0 - 2Filip KRNJAIC2025 European Youth Olympic Festival (Kyorugi) · M+73kg · Round of 16
LOSSMarch 8, 2025Aleksander OSTASZEWSKI0 - 2Abdullah BILGIN52nd Dutch Open Taekwondo Championships 2025 · M+78kg · Semi Finals
WINMarch 8, 2025Aleksander OSTASZEWSKI2 - 1Mohamed-Amine KECHICHE52nd Dutch Open Taekwondo Championships 2025 · M+78kg · Quarter Finals
LOSSSeptember 21, 2024Aleksander OSTASZEWSKI0 - 2Po-Wu CHUANGPolish Open 2024 · M+78kg · Quarter Finals
