Stadium: Court 6 Round: 25 Ground: Clay
| ITF Turkey F22 | 2018/06/07 07:30 | Jonas Trinker v Wilson Leite | 1-6,2-6 |
| ITF Turkey F22 | 2018/06/05 09:20 | Dijkhuizen, Marc v Jonas Trinker | 1-6,3-6 |
| ITF Turkey F21 | 2018/05/31 11:10 | Heyman, Christopher v Jonas Trinker | 6-7,6-3,7-6 |
| ITF Turkey F21 | 2018/05/29 07:30 | Mert Naci Turker v Jonas Trinker | 2-6,1-6 |
| ITF Sweden F3 | 2018/05/22 10:10 | Jonas Trinker v Alexander Ritschard | 3-6,1-6 |
| ITF Sweden F3 Qual | 2018/05/20 09:00 | Jonas Trinker v Adam Heinonen | 7-6,6-1 |
| ITF Sweden F2 | 2018/05/16 10:15 | Ollert, Lukas v Jonas Trinker | 6-1,6-4 |
| ITF Sweden F2 | 2018/05/14 11:50 | Jonas Trinker v Frost, Linus | 6-2,7-6 |
| ITF Austria F1 | 2018/07/01 08:45 | Lazdins, Arturs v Aplienz, Philip | 7-6,6-1 |
| ITF Austria F1 | 2018/06/30 11:00 | Lazdins, Arturs v Johan Claesson | 6-1,6-2 |
| ITF Tunisia F25 | 2018/06/23 08:00 | Lazdins, Arturs v Luis Britto | 2-6,3-6 |
| ITF Tunisia F24 | 2018/06/17 08:00 | Lazdins, Arturs v Lucas Poullain | 6-4,0-6,1-6 |
| ITF Tunisia F24 | 2018/06/16 08:00 | Lazdins, Arturs v Vrbsky, Jan Simon | 6-1,7-6 |
| ITF Turkey F22 | 2018/06/07 07:30 | Lazdins, Arturs v Mancineiras Cornella, Oscar | 4-6,1-6 |
| ITF Turkey F22 | 2018/06/05 07:30 | Faivre, Pierre v Lazdins, Arturs | 6-1,4-6,5-7 |
| ITF Turkey F22 | 2018/06/04 07:30 | Lazdins, Arturs v Hermans, Mats | 7-5,6-1 |