| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2018-04-16 | 12 | Marko RETELJ | 6-2 5-7 6-0 | Dorian SALOPEK | GRILLOV MEMORIJAL |
| 2018-04-15 | 12 | Marko RETELJ | 6-4 6-0 | Dominik SABOLIĆ | GRILLOV MEMORIJAL |
| 2018-04-15 | 12 | Marko RETELJ | 6-0 6-0 | Antonio SERDAREVIĆ | GRILLOV MEMORIJAL |
| 2018-03-15 | 12 | Marko RETELJ | 6-4 6-3 | Luka ILIC | 34. Memorial Slavoj Greblo by Maistra |
| 2018-03-15 | 12 | ALBREHT/RETELJ | 6-4 3-6 12/10 | GIANESI/Masten | 34. Memorial Slavoj Greblo by Maistra |
| 2018-03-12 | 12 | Marko RETELJ | 6-1 6-1 | Daniil GANUSEVYCH GOTTARDO | 34. Memorial Slavoj Greblo by Maistra |