Stadium: Court Patrice Dominguez Round: 29 Ground: Clay
| Challenger Bordeaux MD | 2018/05/16 14:00 | Albot/Kozlov v Klahn/Polansky | 2-6,4-6 |
| Challenger Bordeaux MD | 2018/05/15 13:00 | Klahn/Polansky v Bonzi/Jacq | 6-3,6-4 |
| Challenger Aix en Provence MD | 2018/05/11 15:00 | Klahn/Polansky v Andreozzi/de Schepper | 1-6,6-0,8-10 |
| Challenger Aix en Provence MD | 2018/05/10 10:00 | Eysseric/Salisbury v Klahn/Polansky | 6-7,4-6 |
| Challenger Aix en Provence MD | 2018/05/09 12:40 | Klahn/Polansky v Hemery/Muller | 7-5,7-5 |
| Challenger Shanghai MD | 2017/09/17 03:00 | Klahn/Polansky v Matsui/Yi | 6-7,6-4,5-10 |
| Challenger Shanghai MD | 2017/09/15 04:00 | Cerretani/Polmans v Klahn/Polansky | 6-3,6-7,7-10 |
| Challenger Shanghai MD | 2017/09/14 04:50 | Chaplin/Saville v Klahn/Polansky | 3-6,4-6 |
| Challenger Bordeaux MD | 2018/05/18 12:30 | Cerretani/Monroe v Duran/Gonzalez | 1-6,4-6 |
| Challenger Bordeaux MD | 2018/05/16 10:30 | Duran/Gonzalez v Martin/Raja | 6-3,7-5 |
| Challenger Bordeaux MD | 2018/05/15 14:45 | Duran/Gonzalez v Barrere/Mahut | 7-6,7-5 |
| Challenger Aix en Provence MD | 2018/05/10 14:20 | Petzschner/Puetz v Duran/Gonzalez | 7-5,3-6,10-6 |
| Challenger Aix en Provence MD | 2018/05/09 14:30 | Bonzi/Jacq v Duran/Gonzalez | 3-6,4-6 |
| Challenger Tunis MD | 2018/04/17 16:10 | Duran/Gonzalez v Broady/Clayton | 6-2,2-6,7-10 |
| ATP Buenos Aires MD | 2018/02/17 15:00 | Molteni/Zeballos v Duran/Gonzalez | 7-6,7-6 |
| ATP Buenos Aires MD | 2018/02/16 19:00 | Duran/Gonzalez v Haider-Maurer/Lajovic | 6-7,6-4,12-10 |