Stadium: Wisla Centrum 2 Round: 26 Ground: Clay
| ITF Chile F3 | 2017/12/04 17:00 | Luca Gelhardt v Victor Nunez | 4-6,4-6 |
| ITF Chile F2 | 2017/11/28 15:00 | Tomas Gerini v Luca Gelhardt | 7-5,6-3 |
| ITF Chile F1 | 2017/11/21 14:30 | Juan Pablo Varillas v Luca Gelhardt | 4-6,6-3,6-1 |
| Challenger Santiago 2 Qual | 2017/11/11 13:00 | Nicolas Acevedo v Luca Gelhardt | 6-2,7-5 |
| ITF Egypt F28 | 2017/10/04 18:55 | Luca Gelhardt v Kirill Kivattsev | 2-6,3-6 |
| ITF Egypt F27 | 2017/09/26 14:00 | Luca Gelhardt v Francesco Vilardo | 6-7,1-6 |
| ITF Turkey F34 | 2017/09/12 10:30 | Luca Gelhardt v Shinta Fujii | 4-6,0-6 |
| ITF Turkey F33 | 2017/09/06 11:00 | Luca Gelhardt v Bastian Trinker | 3-6,3-6 |
| ITF Thailand F12 | 2017/12/13 05:05 | Renta Tokuda v Pascal Meis | 6-2,6-2 |
| ITF Thailand F12 | 2017/12/12 03:00 | Hong Chung v Pascal Meis | 2-6,6-7 |
| ITF Thailand F11 | 2017/12/04 08:25 | Zsombor Piros v Pascal Meis | 3-6,6-4,6-3 |
| ITF Thailand F10 | 2017/11/29 03:00 | Yurii Dzhavakian v Pascal Meis | 6-4,7-5 |
| ITF Thailand F10 | 2017/11/27 05:30 | Yuttana Charoenphon v Pascal Meis | 1-6,1-6 |
| Challenger Ismaning Qual | 2017/10/14 13:45 | Fabian Penzkofer v Pascal Meis | 3-6,1-6 |
| ITF Germany F14 | 2017/10/11 10:00 | Evan Hoyt v Pascal Meis | 6-2,7-6 |
| ITF Italy F31 | 2017/09/25 16:25 | Jakob Sude v Pascal Meis | 4-6,6-4,6-0 |