stadio: Court 13 Round: 25
| ITF Portogallo F16 | 2018/08/20 09:00 | Nicolas Alvarez Varona v Eduardo Ribeiro | 6-3,7-5 |
| ITF Portogallo F16 | 2018/08/19 11:30 | Nicolas Alvarez Varona v Eduardo Morais | 6-1,6-1 |
| ITF Portogallo F16 | 2018/08/18 08:30 | Nicolas Alvarez Varona v Illia Stoliar | 6-1,6-1 |
| Challenger Segovia - Qual. | 2018/07/30 10:30 | Yannick Jankovits v Nicolas Alvarez Varona | 7-6,6-1 |
| Challenger Segovia - Qual. | 2018/07/29 09:00 | Nicolas Alvarez Varona v Viktor Durasovic | 6-3,7-6 |
| Challenger Segovia - Qual. | 2018/07/28 11:00 | Diego Hidalgo v Nicolas Alvarez Varona | 3-6,4-6 |
| ITF Spagna F12 | 2018/05/24 09:00 | Nicolas Alvarez Varona v Sergio Martos Gornes | 4-6,6-7 |
| ITF Spagna F12 | 2018/05/23 10:40 | Nicolas Alvarez Varona v Jordi Mas De Ugarte | 6-2,6-2 |
| ITF Germania F12 | 2018/08/16 13:10 | Aleksandre Metreveli v Robin Kern | 7-5,7-5 |
| ITF Germania F12 | 2018/08/14 15:00 | Moritz Hoffmann v Robin Kern | 2-6,3-6 |
| Challenger Blois - Qual. | 2018/06/16 12:15 | David Vega Hernandez v Robin Kern | 3-6,6-1,6-4 |
| Challenger Shymkent - Qual. | 2018/06/02 04:00 | Robin Kern v Shuichi Sekiguchi | 4-6,2-6 |
| Challenger Loughborough - Qual. | 2018/05/20 13:25 | Robin Kern v Andrea Vavassori | 1-6,2-6 |
| Challenger Loughborough - Qual. | 2018/05/19 15:50 | Robin Kern v Jack Draper | 6-4,6-4 |
| Challenger Glasgow | 2018/05/03 13:30 | David Guez v Robin Kern | 4-6,7-6,6-4 |
| Challenger Glasgow | 2018/05/02 10:30 | Alessandro Bega v Robin Kern | 1-6,3-6 |