Stadium: Hard 5 Round: 62 Ground: Hardcourt outdoor
| ITF Netherlands F3 | 2018/07/07 08:00 | Fernando Yamacita v Linus Krohn | 7-6,6-3 |
| ITF Germany F4 | 2018/06/18 08:30 | Kai Wehnelt v Linus Krohn | 6-2,6-3 |
| ITF Germany F4 | 2018/06/17 12:00 | Linus Krohn v Jordi Walder | 6-3,6-4 |
| ITF Germany F4 | 2018/06/16 08:00 | Linus Krohn v Mauricio A-Guzman | 7-5,6-4 |
| ITF Turkey F17 | 2018/04/30 07:30 | Shahin Khaledan v Linus Krohn | 6-3,6-4 |
| ITF Turkey F17 | 2018/04/29 07:30 | Linus Krohn v Hermanni Tiainen | 7-5,6-7,6-4 |
| ITF Turkey F16 | 2018/04/22 07:30 | Nik Razborsek v Linus Krohn | 6-0,6-1 |
| ITF Turkey F16 | 2018/04/21 09:30 | Linus Krohn v Gleb Alekseenko | 6-3,7-5 |
| ITF Italy F26 | 2018/09/01 08:30 | Alexander Wolfschmidt v Eric Ahren Moonga | 2-6,7-5,6-1 |
| Challenger Bastad Qual | 2018/07/07 09:25 | Eric Ahren Moonga v Linus Frost | 5-7,1-6 |
| ITF Sweden F2 | 2018/05/15 09:15 | Markus Eriksson v Eric Ahren Moonga | 6-2,6-3 |
| ITF Sweden F2 Qual | 2018/05/13 10:15 | Daniel Svensson v Eric Ahren Moonga | 7-6,2-6,3-6 |
| ITF Sweden F2 Qual | 2018/05/12 10:30 | Eric Ahren Moonga v Johan Claesson | 6-2,6-3 |
| ITF Sweden F1 Qual | 2018/05/05 08:00 | Eric Ahren Moonga v Almir Nokic | 5-7,2-6 |
| ITF USA F12 | 2018/04/20 19:30 | Nicolas Mejia v Eric Ahren Moonga | 4-6,6-0,6-1 |
| ITF USA F11 | 2018/04/15 12:00 | Ronan Jachuck v Eric Ahren Moonga | 6-4,6-3 |