| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2018-05-27 | 12 | Mikail LOMONOSOV | 6-4 6-1 | Marko SALKOVIĆ | OP TK LOŠINJ-JADRANKA |
| 2018-05-27 | 12 | Mikail LOMONOSOV | 6-0 6-2 | Lukas SLIVAR | OP TK LOŠINJ-JADRANKA |
| 2018-05-27 | 12 | LOMONOSOV/MARKAN | 6-1 6-2 | SLIVAR/ZUBERBUHLER | OP TK LOŠINJ-JADRANKA |
| 2018-05-27 | 12 | LOMONOSOV/MARKAN | 6-0 6-1 | GLAVIČIĆ/HRVATIN | OP TK LOŠINJ-JADRANKA |