Stadium: I Bilanciai (C1) Round: 25 Ground: Clay
| ATP Miami | 2018/03/24 20:55 | Nicola Kuhn v Fabio Fognini | 2-6,4-6 |
| ATP Miami | 2018/03/22 15:00 | Nicola Kuhn v Darian King | 7-6,6-4 |
| Challenger Drummondville | 2018/03/13 19:45 | Nicola Kuhn v Jared Hiltzik | 4-6,3-6 |
| 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 Alicante | 2018/04/05 14:30 | Alex De Minaur v Marcel Granollers | 6-4,7-6 |
| Challenger Alicante | 2018/04/04 15:00 | Daniel Gimeno-Traver v Marcel Granollers | 3-6,3-6 |
| Challenger Alicante | 2018/04/03 09:40 | Bernabe Zapata Miralles v Marcel Granollers | 0-6,2-6 |
| Challenger Marbella | 2018/03/27 14:40 | Marcel Granollers v Sumit Nagal | 4-6,1-6 |
| Challenger Shenzhen | 2018/03/13 03:30 | Marcel Granollers v Miomir Kecmanovic | 3-6,4-6 |
| Challenger Zhuhai | 2018/03/07 06:35 | Marcel Granollers v Soonwoo Kwon | 5-7,4-6 |
| Challenger Zhuhai | 2018/03/05 06:20 | Marcel Granollers v Lorenzo Sonego | 6-3,6-3 |
| ATP Dubai Qual | 2018/02/24 07:00 | Alexei Popyrin v Marcel Granollers | 6-3,6-0 |