| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2020-10-26 | 16 | Mario Popović | 7-5 7-5 | Abbas Nazar | OP TK OPATIJA |
| 2020-10-25 | 16 | Mario Popović | 7-5 6-3 | Leonardo Tanger | OP TK OPATIJA |
| 2020-10-25 | 16 | Mario Popović | 7-5 5-7 6-4 | Marino Martinović | OP TK OPATIJA |
| 2020-10-25 | 16 | Fraćin/Popović | 6-3 6-2 | Ivkić/Jelušić | OP TK OPATIJA |
| 2020-09-20 | 18 | Mario Popović | 6-1 6-1 | Dorian Salopek | HEP EKIPNO PRVENSTVO ZA JUNIORE - FINALE |
| 2020-09-20 | 18 | Ćiković/Popović | 7-6(8) 6-2 | Sabljak/Stipetić | HEP EKIPNO PRVENSTVO ZA JUNIORE - FINALE |
| 2020-09-19 | 18 | Mario Popović | 6-1 6-1 | Noa Levak | HEP EKIPNO PRVENSTVO ZA JUNIORE - FINALE |
| 2020-09-18 | 18 | Mario Popović | 6-2 6-3 | Matija Bulović | HEP EKIPNO PRVENSTVO ZA JUNIORE - FINALE |
| 2020-08-27 | 16 | Mario Popović | 6-3 6-7(5) 6-1 | Duje Markovina | HEP PRVENSTVO HRVATSKE DO 16 GODINA |
| 2020-08-27 | 16 | Popović/Ćiković | 6-2 6-2 | Boban/Jančić | HEP PRVENSTVO HRVATSKE DO 16 GODINA |
| 2020-08-26 | 16 | Mario Popović | 7-5 6-1 | Roko Mađor | HEP PRVENSTVO HRVATSKE DO 16 GODINA |
| 2020-08-02 | 16 | Mario Popović | 6-2 6-2 | Maroje Fraćin | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2020-08-01 | 16 | Mario Popović | 6-0 6-1 | Marc Vučić | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2020-08-01 | 16 | Popović/Ćiković | 6-4 6-2 | Ivkić/Jelušić | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2020-08-01 | 16 | Popović/Ćiković | 6-0 6-2 | Salković/Vučić | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2020-06-06 | 18 | Mario Popović | 6-3 6-2 | Adrijan Hržić | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2020-06-06 | 18 | Mario Popović | 6-0 6-0 | Antonio Šestan | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2020-06-06 | 18 | Jelušić/Popović | 6-1 6-3 | Biondić/Ivkić | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2019-10-12 | 16 | Mario Popović | 5-7 7-6(4) 6-2 | Emanuel Ivkić | OP TK RABAC |
| 2019-10-12 | 16 | Mario Popović | 6-2 6-0 | Noah Jelušić | OP TK RABAC |
| 2019-10-12 | 16 | Jurlina/Popović | 6-2 6-2 | Ivkić/Lukač | OP TK RABAC |
| 2019-09-29 | 14 | Mario Popović | 6-2 4-6 7-5 | Emanuel Ivkić | OP TK RUKAVAC |
| 2019-09-29 | 14 | Mario Popović | 6-4 4-2 RET. | Luka Neralić | OP TK RUKAVAC |
| 2019-09-29 | 14 | Popović/Čalić | 7-6(4) 6-2 | Fraćin/Ivkić | OP TK RUKAVAC |
| 2019-09-28 | 14 | Mario Popović | 6-4 6-2 | Borna Čalić | OP TK RUKAVAC |
| 2019-09-28 | 14 | Popović/Čalić | 6-2 6-3 | Brusich/Martinović | OP TK RUKAVAC |
| 2019-08-26 | 14 | Mario Popović | 6-4 5-7 6-3 | Emanuel Ivkić | OP TK RABAC |
| 2019-08-26 | 14 | Mario Popović | 7-6(3) 6-4 | Kristijan Kolić | OP TK RABAC |
| 2019-08-25 | 14 | Mario Popović | 6-2 6-0 | Antonio Šestan | OP TK RABAC |
| 2019-08-25 | 14 | Popović/Ćiković | 6-4 6-3 | Fraćin/Ivkić | OP TK RABAC |
| 2019-08-25 | 14 | Popović/Ćiković | 6-0 6-0 | Hrvatin/Vozila | OP TK RABAC |
| 2019-08-24 | 14 | Mario Popović | 6-1 6-2 | Andrea Klarić | OP TK RABAC |
| 2019-08-24 | 14 | Mario Popović | 6-0 6-0 | Antonio Šestan | OP TK RABAC |
| 2019-08-24 | 14 | Mario Popović | W.O. | Dominik Banović | OP TK RABAC |
| 2019-08-18 | 14 | Mario Popović | 2-6 6-3 7-6(6) | Filip Dubovečak | WILSON TERRA OPEN |
| 2019-08-18 | 14 | Popović/Ćiković | 1-6 6-1 10/6 | Karačić/Maričić | WILSON TERRA OPEN |
| 2019-08-18 | 14 | Popović/Ćiković | 6-0 6-3 | Dubovečak/Puškar | WILSON TERRA OPEN |
| 2019-08-17 | 14 | Mario Popović | 6-1 6-1 | Lovro Maričić | WILSON TERRA OPEN |
| 2019-07-07 | 14 | Mario Popović | 6-3 1-6 6-2 | Julian Ćiković | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2019-07-07 | 14 | Mario Popović | 6-2 6-0 | Borna Čalić | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2019-07-06 | 14 | Mario Popović | 6-0 6-2 | Antonio Šestan | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2019-07-06 | 14 | Popović/Ćiković | 7-6(1) 6-3 | Fraćin/Martinović | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2019-07-06 | 14 | Popović/Ćiković | 6-1 6-3 | Lorković/Marić Modrušan | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2019-06-30 | 14 | Mario Popović | 6-2 6-1 | Emanuel Ivkić | OP RIJEKE |
| 2019-06-29 | 14 | Mario Popović | 6-1 6-3 | Dario Zorica | OP RIJEKE |
| 2019-06-29 | 14 | Kolić/Popović | 6-2 6-2 | Fraćin/Ivkić | OP RIJEKE |
| 2019-06-29 | 14 | Kolić/Popović | 6-1 6-0 | Klarić/Zorica | OP RIJEKE |
| 2019-06-09 | 14 | Mario Popović | 6-0 3-0 RET. | Abbas Nazarov | OP OPATIJE |
| 2019-06-09 | 14 | Fraćin/Popović | 4-6 6-3 10/8 | Dubovečak/Jurlina | OP OPATIJE |
| 2019-06-08 | 14 | Mario Popović | 1-6 6-1 6-2 | Luka Jurlina | OP OPATIJE |
| 2019-06-08 | 14 | Mario Popović | 6-2 6-3 | Maroje Fraćin | OP OPATIJE |
| 2019-06-08 | 14 | Fraćin/Popović | 6-3 6-1 | Biondić/Klarić | OP OPATIJE |
| 2019-06-01 | 14 | Mario Popović | 7-6(3) 6-2 | Marko Bradvić | 46. MEMORIJAL MARIJANA ORŠANIĆA |
| 2019-06-01 | 14 | Cindrić/Popović | 6-2 6-3 | Cerezin/Horvatić | 46. MEMORIJAL MARIJANA ORŠANIĆA |
| 2019-05-22 | 14 | Mario Popović | 5-7 6-3 6-4 | Roko Asanović | PRVENSTVO HRVATSKE DO 14 GODINA |
| 2019-05-20 | 14 | Mario Popović | 6-1 6-4 | Darko Makjanić | PRVENSTVO HRVATSKE DO 14 GODINA |
| 2019-04-29 | 16 | Jelušić/Popović | 6-3 6-0 | Bašković/Djokić | REGIONALNO PRVENSTVO ISTRA I PRIMORJE |
| 2019-04-27 | 16 | Mario Popović | 6-2 6-1 | Leon Soldatić | REGIONALNO PRVENSTVO ISTRA I PRIMORJE |
| 2019-04-27 | 16 | Mario Popović | 7-5 6-1 | Leonardo Desanti | REGIONALNO PRVENSTVO ISTRA I PRIMORJE |
| 2019-04-27 | 16 | Jelušić/Popović | 7-5 6-2 | Desanti/Kaštelan | REGIONALNO PRVENSTVO ISTRA I PRIMORJE |
| 2018-09-30 | 14 | Mario Popović | 6-4 6-2 | Emanuel Ivkić | OP TK RUKAVAC |
| 2018-09-30 | 14 | Fraćin/Popović | 6-7(6) 6-4 10/7 | Neralić/Salopek | OP TK RUKAVAC |
| 2018-09-29 | 14 | Mario Popović | 6-3 6-4 | Ivan Lorković | OP TK RUKAVAC |
| 2018-09-29 | 14 | Mario Popović | 6-0 6-0 | Andrea Klarić | OP TK RUKAVAC |
| 2018-09-29 | 14 | Fraćin/Popović | 6-2 6-3 | Biondić/Sladaković | OP TK RUKAVAC |
| 2018-08-28 | 14 | Popović/Ćiković | 6-3 7-5 | Ivkić/Soldatić | OP TK RABAC |
| 2018-08-27 | 14 | Mario Popović | 6-0 6-0 | Toni Hrvatin | OP TK RABAC |
| 2018-08-27 | 14 | Mario Popović | 6-4 6-3 | Julian Ćiković | OP TK RABAC |
| 2018-08-27 | 14 | Popović/Ćiković | 6-2 6-1 | Biondić/Sladaković | OP TK RABAC |
| 2018-08-25 | 14 | Mario Popović | 6-3 6-2 | Karlo Nothig | OP TK RABAC |
| 2018-08-25 | 14 | Mario Popović | 6-4 6-1 | Ivan Lorković | OP TK RABAC |
| 2018-07-22 | 14 | Popović/Ćiković | W.O. | Adlašić/Ivanek | OP PONIKVA |
| 2018-07-21 | 14 | Mario Popović | 7-6(3) 6-0 | Erik Nikolić | OP PONIKVA |
| 2018-07-21 | 14 | Mario Popović | 7-5 3-6 6-3 | Julian Ćiković | OP PONIKVA |
| 2018-07-21 | 14 | Popović/Ćiković | 6-3 6-1 | Bokun/Halambek | OP PONIKVA |
| 2018-07-01 | 14 | Jelušić/Popović | 6-2 6-4 | Ivkić/Soldatić | OP RIJEKE |
| 2018-06-30 | 14 | Mario Popović | 6-2 6-0 | Patrik Lukač | OP RIJEKE |
| 2018-06-30 | 14 | Jelušić/Popović | 6-1 6-1 | Dobrila/Martinović | OP RIJEKE |
| 2018-06-10 | 14 | Mario Popović | 6-3 6-3 | Vito Ivanišević | ŠALATA OPEN |
| 2018-06-09 | 14 | Mario Popović | 7-5 5-7 6-3 | Luka Neralić | ŠALATA OPEN |
| 2018-06-09 | 14 | Popović/Šveljo | 6-2 6-2 | Majcan/Marić | ŠALATA OPEN |
| 2018-06-02 | 14 | Mario Popović | 6-4 6-3 | Abbas Nazarov | 45. MEMORIJAL MARIJANA ORŠANIĆA |
| 2018-06-02 | 14 | Jamić/Popović | 6-2 6-7(5) 11/9 | Bulović/Halambek | 45. MEMORIJAL MARIJANA ORŠANIĆA |
| 2018-05-06 | 14 | CINDRIĆ/POPOVIĆ | 6-3 6-0 | FEREGA/Jančić | OP TK OGULIN |
| 2018-05-05 | 14 | Mario POPOVIĆ | 6-2 6-1 | Kristijan KOLIĆ | OP TK OGULIN |
| 2018-05-05 | 14 | CINDRIĆ/POPOVIĆ | 6-3 7-5 | KOLIĆ/NERALIĆ | OP TK OGULIN |
| 2018-04-21 | 16 | Mario POPOVIĆ | 6-0 6-2 | Niko KRAINER | REGIONALNO PRVENSTVO ISTRA I PRIMORJE |
| 2018-04-02 | 14 | POPOVIĆ/ČALIĆ | 6-3 6-4 | JELUŠIĆ/PRISKIĆ | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2018-03-31 | 14 | Mario POPOVIĆ | 6-2 6-3 | Emanuel IVKIĆ | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2018-03-30 | 14 | Mario POPOVIĆ | 6-0 5-7 6-3 | Ivan LORKOVIĆ | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2018-03-30 | 14 | Mario POPOVIĆ | 6-0 6-0 | Fran LORKOVIĆ | REGIONALNO PRVENSTVO ISTRE I PRIMORJA |
| 2018-01-05 | 14 | Mario POPOVIĆ | 2-6 7-5 6-2 | Matija BULOVIĆ | DVORANSKO PRENSTVO HRVATSKE DJEČACI 14 |