| Challenger Ochsenhausen | 2018/02/07 10:10 | Francisco Sanchi v Karakasevic, Aleksandar | W | 0-3 |
| Challenger Ochsenhausen | 2018/02/07 08:10 | Karakasevic, Aleksandar v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2018/02/06 15:00 | Adam Szudi v Karakasevic, Aleksandar | W | 0-3 |
| Challenger Ochsenhausen | 2018/02/06 14:15 | Karakasevic, Aleksandar v Placek, Frantisek | W | 3-1 |
| Challenger Ochsenhausen | 2018/02/06 12:40 | Petr David v Karakasevic, Aleksandar | W | 1-3 |
| Challenger Ochsenhausen | 2018/02/06 08:40 | Antonin Gavlas v Karakasevic, Aleksandar | L | 3-0 |
| Challenger Ochsenhausen | 2018/02/05 20:20 | Karakasevic, Aleksandar v Adam Szudi | W | 3-0 |
| Challenger Ochsenhausen | 2018/02/05 17:00 | Karakasevic, Aleksandar v Placek, Frantisek | W | 3-0 |
| Challenger Ochsenhausen | 2018/02/07 12:10 | Yannick Vostes v Santos, Vitor | L | 3-0 |
| Challenger Ochsenhausen | 2018/02/07 07:30 | Francisco Sanchi v Santos, Vitor | L | 3-2 |
| Qatar Open XD | 2017/05/04 13:40 | Gustavo Gomez v Santos, Vitor | L | 4-2 |
| Qatar Open XD | 2017/05/03 13:25 | Santos, Vitor v Yokota, Gustavo | L | 1-3 |