KALAH11 Maret 2023Rene ACKERMANN0 - 2Isaiah YOUNG2023 Dutch Open Taekwondo Championships · M-68kg · Babak 32 besar
KALAH4 Februari 2023Rene ACKERMANN0 - 2Mitko DZHORDZHEVWT President's Cup - Europe 2023 (Kyorugi) · M-68kg · Babak 32 besar
KALAH22 Oktober 2022Rene ACKERMANN1 - 6Rafed BOUALLEGUI1st Solidarity's Center Open 2022 · M-68kg · Babak 16 besar
KALAH23 Oktober 2021Rene ACKERMANN11 - 22João Victor Souza DINIZ48th Dutch Open Taekwondo Championships 2021 · M-68kg · Babak 32 besar
MENANG15 Juni 2021Rene ACKERMANN3 - 0Dusan BOZANIC3rd WTE Multi European Games · M-68kg · Perempat final
MENANG15 Juni 2021Rene ACKERMANN25 - 8Mitko DZHORDZHEV3rd WTE Multi European Games · M-68kg · Babak 16 besar
MENANG15 Juni 2021Rene ACKERMANN9 - 2Yanis TAHRAOUI3rd WTE Multi European Games · M-68kg · Babak 32 besar
