Stadium: Court Central Round: 25 Ground: Hardcourt indoor
| Challenger Bergamo | 2018/02/21 15:50 | Nicola Kuhn v Constant Lestienne | 6-7,4-6 |
| Challenger Budapest | 2018/02/11 14:00 | Nicola Kuhn v Vasek Pospisil | 6-7,6-3,3-6 |
| Challenger Budapest | 2018/02/10 16:00 | Marton Fucsovics v Nicola Kuhn | 3-6,6-7 |
| Challenger Budapest | 2018/02/09 17:40 | Nicola Kuhn v Jurgen Zopp | 6-3,6-3 |
| Challenger Budapest | 2018/02/07 12:00 | Mate Valkusz v Nicola Kuhn | 2-6,6-7 |
| Challenger Budapest | 2018/02/05 14:20 | Andrea Arnaboldi v Nicola Kuhn | 6-7,6-4,4-6 |
| Challenger Rennes Qual | 2018/01/21 11:15 | Tristan Lamasine v Nicola Kuhn | 2-6,7-5,6-2 |
| Challenger Rennes Qual | 2018/01/20 15:55 | Julien Eon v Nicola Kuhn | 4-6,7-5,4-6 |
| Challenger Drummondville Qual | 2018/03/12 22:30 | Jared Hiltzik v Ruan Roelofse | 2-6,2-6 |
| Challenger Drummondville Qual | 2018/03/12 17:00 | Jared Hiltzik v Luke Bambridge | 6-2,3-6,6-4 |
| ITF Canada F2 | 2018/03/08 19:00 | Jared Hiltzik v Filip Peliwo | 4-6,3-6 |
| ITF Canada F2 | 2018/03/06 15:00 | Frederik Nielsen v Jared Hiltzik | 4-6,6-4,2-6 |
| ITF Canada F1 | 2018/03/02 00:25 | Samuel Monette v Jared Hiltzik | 6-1,7-5 |
| ITF Canada F1 | 2018/02/27 16:00 | Bernardo Saraiva v Jared Hiltzik | 0-6,2-6 |
| Challenger San Francisco | 2018/02/09 00:00 | Noah Rubin v Jared Hiltzik | 6-1,6-4 |
| Challenger San Francisco | 2018/02/07 04:50 | Jared Hiltzik v Kaichi Uchida | 7-6,4-6,6-3 |