Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F21 Qual | 2018/05/27 07:30 | Edward Hubner v Aleksandre Metreveli | 5-7,2-6 |
| ITF Turkey F21 Qual | 2018/05/26 07:30 | Aleksandre Metreveli v Bernie Schranz | 6-3,6-1 |
| ITF Kazakhstan F5 | 2018/04/23 06:30 | Yan Bondarevskiy v Aleksandre Metreveli | 6-2,6-2 |
| ITF Kazakhstan F4 Qual | 2018/04/15 09:30 | Marek Semjan v Aleksandre Metreveli | 4-6,6-7 |
| ITF Kazakhstan F4 Qual | 2018/04/14 08:30 | Aleksandre Metreveli v Vladislav Tasenkov | 6-4,6-1 |
| ITF Turkey F3 | 2018/01/20 09:00 | Koray Kirci v Aleksandre Metreveli | 6-4,6-4 |
| ITF Poland F6 | 2016/08/23 08:00 | Aleksandre Metreveli v Orlando Luz | 4-6,4-6 |
| Challenger Meerbusch | 2016/08/19 14:15 | Daniel Masur v Aleksandre Metreveli | 7-6,3-6,7-5 |
| ITF Turkey F21 Qual | 2018/05/27 09:00 | Tadas Babelis v Paul Oosterbaan | 4-6,4-6 |
| ITF Turkey F21 Qual | 2018/05/26 10:00 | Pietro Pirolt v Paul Oosterbaan | 1-6,2-6 |
| Challenger Savannah Qual | 2018/04/29 14:00 | Paul Oosterbaan v Michael Redlicki | 3-6,6-3,6-7 |
| Challenger Savannah Qual | 2018/04/28 14:00 | Tyler Stice v Paul Oosterbaan | 5-7,6-2,1-6 |
| ITF USA F11 | 2018/04/19 16:15 | Jose Pereira v Paul Oosterbaan | 6-1,6-2 |
| ITF USA F11 | 2018/04/18 16:05 | Julian Bradley v Paul Oosterbaan | 5-7,6-3,0-6 |
| ITF USA F11 | 2018/04/16 15:00 | Emmett Ward v Paul Oosterbaan | 2-6,2-6 |
| ITF USA F11 | 2018/04/15 14:00 | Noah Schachter v Paul Oosterbaan | 4-6,4-6 |