Stadium: S & S Court Round: 45 Ground: Clay
| Challenger Milan Qual | 2018/06/24 08:00 | Lindell, Christian v Rodriguez, Cristian | 6-4,5-7,3-6 |
| Challenger Milan Qual | 2018/06/23 10:20 | Gonzalez, Alejandro v Lindell, Christian | 3-6,6-2,2-6 |
| Challenger L'Aquila Qual | 2018/06/16 10:15 | Di Nicola, Gianluca v Lindell, Christian | 7-5,6-3 |
| Challenger Caltanissetta Qual | 2018/06/09 08:00 | Galoppini, Davide v Lindell, Christian | 6-2,3-6,6-2 |
| Challenger Poznan Qual | 2018/06/04 10:10 | Zsombor Piros v Lindell, Christian | 6-4,5-7,6-3 |
| ITF Brazil F4 | 2018/05/17 16:25 | Joao Lucas Reis da Silva v Lindell, Christian | 6-0,6-3 |
| ITF Brazil F4 | 2018/05/15 17:50 | Turini, Thales v Lindell, Christian | 6-4,4-6,2-6 |
| ITF Brazil F3 | 2018/05/11 22:45 | Lindell, Christian v Santos, Nicolas | 4-6,2-6 |
| ITF Netherlands F1 | 2018/06/26 16:00 | von Massow, George v Watson, Andrew | 6-7,6-7 |
| ITF Germany F4 | 2018/06/22 11:45 | von Massow, George v Dimitar Kuzmanov | 4-6,3-6 |
| ITF Germany F4 | 2018/06/22 08:00 | von Massow, George v Robert Strombachs | 6-2,6-3 |
| ITF Germany F4 | 2018/06/20 11:50 | von Massow, George v Ruepke, Lukas | 6-4,6-2 |
| Turkey F15, Singles Qualifying | 2018/04/17 07:30 | Nejedly, Pavel v von Massow, George | 7-6,6-4 |
| Turkey F14, Singles Qualifying | 2018/04/11 08:45 | von Massow, George v Sebastian Baez | 1-6,1-6 |
| ITF USA F4 | 2018/01/16 15:00 | von Massow, George v Maxime Chazal | 2-6,1-6 |
| ITF Qatar F6 | 2017/12/20 13:25 | Antoine Escoffier v von Massow, George | 7-6,7-5 |