Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| Challenger Bastad Qual | 2018/07/08 09:50 | Geoffrey Blancaneaux v Linus Frost | 6-1,6-4 |
| Challenger Bastad Qual | 2018/07/07 09:25 | Eric Ahren Moonga v Linus Frost | 5-7,1-6 |
| ITF Sweden F2 | 2018/05/14 11:50 | Jonas Trinker v Linus Frost | 6-2,7-6 |
| ITF Sweden F1 | 2018/05/08 10:20 | Dragos Nicolae Madaras v Linus Frost | 6-4,6-2 |
| ITF Turkey F16 | 2018/04/23 07:30 | Nik Razborsek v Linus Frost | 6-3,6-3 |
| ITF Turkey F16 | 2018/04/22 07:30 | Linus Frost v Santiago Besada | 7-5,6-2 |
| ITF Turkey F16 | 2018/04/21 09:30 | Vital Flurin Leuch v Linus Frost | 1-6,0-6 |
| ITF Turkey F15 | 2018/04/15 09:30 | Linus Frost v Nicolas Xiviller | 6-7,2-6 |
| ITF France F13 | 2018/07/09 08:00 | Lucas Poullain v Aslan Karatsev | 6-4,4-6,2-6 |
| ITF France F13 Qual | 2018/07/08 07:30 | Damien Lozano v Lucas Poullain | 1-6,6-7 |
| ITF France F13 Qual | 2018/07/07 07:30 | Espen Lagarde v Lucas Poullain | 2-6,0-6 |
| ITF Tunisia F24 | 2018/06/19 12:50 | Ronald Slobodchikov v Lucas Poullain | 6-1,4-6,6-2 |
| ITF Tunisia F24 | 2018/06/18 08:30 | Lucas Poullain v Robertas Vrzesinski | 6-3,7-5 |
| ITF Tunisia F24 | 2018/06/17 08:00 | Arturs Lazdins v Lucas Poullain | 6-4,0-6,1-6 |
| ITF Tunisia F24 | 2018/06/16 08:00 | Maxim Krapivin v Lucas Poullain | 4-6,3-6 |
| ITF Tunisia F23 | 2018/06/13 11:15 | Lucas Poullain v Simone Roncalli | 3-6,6-7 |