Stadium: Court 5 Round: 26
| ITF Tunisia F45 | 2018/12/18 08:00 | Hubner, Edward v Lucas Poullain | 0-6,2-6 |
| ITF Tunisia F45 | 2018/12/17 08:30 | Lucas Poullain v Ben Brahim, Zakaria | 6-4,6-3 |
| Mouilleron-Le-Captif, France | 2018/11/03 14:10 | Lucas Poullain v Alexandre Muller | 6-7,3-6 |
| ITF USA F28B | 2018/10/23 18:40 | Lucas Poullain v Chang, Jonathan | 3-6,3-6 |
| ITF USA F28 | 2018/10/16 20:05 | Juan Carlos Aguilar v Lucas Poullain | 6-4,1-6,6-2 |
| ITF USA F28 | 2018/10/15 14:00 | Lucas Poullain v Lebedev, Alexander | 6-3,7-5 |
| ITF USA F28 | 2018/10/14 15:00 | Lucas Poullain v Petronijevic, Uros | 6-3,6-2 |
| ITF France F18 | 2018/09/20 09:00 | Lucas Poullain v Manuel Guinard | 6-3,3-6,4-6 |
| ITF Tunisia F45 | 2018/12/18 08:00 | Hirschmueller, Christian v Miladinovic, Marko | 6-3,4-6,7-5 |
| ITF Tunisia F45 | 2018/12/17 08:30 | Hirschmueller, Christian v Flavio Cobolli | 6-3,6-1 |
| ITF Tunisia F45 | 2018/12/16 08:00 | Hirschmueller, Christian v Musset, Simon | 6-3,6-2 |
| Challenger Ismaning | 2018/10/14 10:20 | Hirschmueller, Christian v Walkow, Szymon | 4-6,6-7 |
| Challenger Ismaning | 2018/10/13 11:00 | Elliot Benchetrit v Hirschmueller, Christian | 6-4,5-7,6-7 |
| ITF Germany F15 | 2018/10/10 14:40 | Louis Wessels v Hirschmueller, Christian | 2-6,6-2,7-6 |
| ITF Germany F13 | 2018/08/22 08:00 | Benjamin Hassan v Hirschmueller, Christian | 6-3,6-2 |
| ITF Serbia F2 | 2018/08/15 10:35 | Hirschmueller, Christian v Arthur Rinderknech | 1-6,2-6 |