| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2020-11-01 | 12 | Viktor Ostojić | 6-1 6-1 | Marko Grbić | DVORANSKO OP TK PONIKVE |
| 2020-10-17 | 12 | Viktor Ostojić | 6-1 6-0 | Marko Grbić | DVORANSKI BABOLAT ZAGI KUP |
| 2020-10-17 | 12 | Viktor Ostojić | 2-6 7-5 4-0 RET. | Noa Dvoršek | DVORANSKI BABOLAT ZAGI KUP |
| 2020-10-10 | 12 | Viktor Ostojić | 6-3 6-2 | Emil Šverko | OP TK KVARNER |
| 2020-10-03 | 12 | Viktor Ostojić | 6-2 6-2 | Karlo Lav Bulatović | OP TK OGULIN |
| 2020-10-02 | 12 | Viktor Ostojić | 3-6 6-1 6-4 | Nino Vižintin | OP TK OGULIN |
| 2020-09-19 | 12 | Viktor Ostojić | 6-0 6-2 | Matej Dragičević | OP TK SAMOBOR 1890 |
| 2020-09-18 | 12 | Viktor Ostojić | 6-2 6-0 | Leon Roščak | OP TK SAMOBOR 1890 |
| 2020-09-18 | 12 | Viktor Ostojić | 6-2 6-3 | Filip Jalžabetić | OP TK SAMOBOR 1890 |
| 2020-09-13 | 10 | Viktor Ostojić | 4-2 | Niko Novaković | ZTS REGIONALNI MASTERS DO 10 GODINA |
| 2020-09-13 | 10 | Viktor Ostojić | 4-1 | Noa Romić | ZTS REGIONALNI MASTERS DO 10 GODINA |
| 2020-09-12 | 10 | Viktor Ostojić | 4-1 4-1 | Vito Potočnjak | ZTS REGIONALNI MASTERS DO 10 GODINA |
| 2020-09-12 | 10 | Viktor Ostojić | 4-1 | Karlo Filipović | ZTS REGIONALNI MASTERS DO 10 GODINA |