| Challenger Ochsenhausen | 2017/11/23 12:10 | Petr David v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2017/11/23 10:10 | Ricardo Jimenez v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2017/11/22 14:10 | Laszlo Magyar v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2017/11/22 10:50 | Carlos Arcila v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2017/11/22 08:10 | Josip Huzjak v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2017/11/21 12:00 | Jakub Kleprlik v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2017/11/21 10:40 | Sven Happek v Antonin Gavlas | L | 0-3 |
| Challenger Ochsenhausen | 2017/11/20 20:20 | Valerij Rakov v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2017/11/23 10:50 | Carlos Arcila v Gaston Alto | W | 1-3 |
| Challenger Ochsenhausen | 2017/11/23 08:50 | Petr David v Gaston Alto | L | 3-1 |
| Challenger Ochsenhausen | 2017/11/22 13:30 | Josip Huzjak v Gaston Alto | L | 3-1 |
| Challenger Ochsenhausen | 2017/11/22 12:10 | Ricardo Jimenez v Gaston Alto | W | 0-3 |
| Challenger Ochsenhausen | 2017/11/22 07:30 | Tomas Joffre v Gaston Alto | W | 0-3 |
| Qatar Open XD | 2017/04/29 20:15 | Anthony Amalraj v Gaston Alto | L | 4-2 |
| Qatar Open XD | 2017/04/28 20:40 | Manuel Moya v Gaston Alto | W | 1-4 |
| Qatar Open XD | 2017/04/27 14:40 | Gaston Alto v Denys Fierro | W | 4-1 |