Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Turkey F21 | 2018/05/29 07:30 | Mert Naci Turker v Jonas Trinker | 2-6,1-6 |
| ITF Turkey F21 Qual | 2018/05/28 09:00 | Mert Naci Turker v Sumit Sarkar | 6-1,0-6,7-5 |
| Turkey F20, Singles Qualifying | 2018/05/22 07:30 | Mats Rosenkranz v Mert Naci Turker | 4-6,6-3,6-2 |
| ITF Turkey F18 | 2018/05/10 10:00 | Juan Pablo Varillas v Mert Naci Turker | 6-1,6-1 |
| ITF Turkey F18 | 2018/05/09 07:30 | Soyler, Osmancan v Mert Naci Turker | 3-6,1-6 |
| ITF Turkey F18 | 2018/05/07 07:30 | Mert Naci Turker v Max Houkes | 6-2,6-1 |
| ITF Turkey F18 | 2018/05/06 07:30 | Mert Naci Turker v Ghasemi, Kooros | 6-0,6-0 |
| Turkey F17, Singles Qualifying | 2018/05/03 07:30 | Wang, Tak Khunn v Mert Naci Turker | 6-1,6-0 |
| ITF Turkey F22 | 2018/06/04 07:30 | Irigaray Guarne, Pablo v C. Oosterbaan, Paul | 2-6,6-3,1-6 |
| ITF Turkey F22 | 2018/06/03 07:30 | Gorgun, Omer Berk v C. Oosterbaan, Paul | 0-6,0-6 |
| ITF Turkey F21 Qual | 2018/05/28 07:30 | Aleksandre Metreveli v C. Oosterbaan, Paul | 3-6,6-4,6-2 |
| ITF Turkey F21 Qual | 2018/05/27 09:00 | Tadas Babelis v C. Oosterbaan, Paul | 4-6,4-6 |
| ITF Turkey F21 Qual | 2018/05/26 10:00 | Pirolt, Pietro v C. Oosterbaan, Paul | 1-6,2-6 |
| Challenger Savannah Qual | 2018/04/29 14:00 | C. Oosterbaan, Paul v Redlicki, Michael | 3-6,6-3,6-7 |
| Challenger Savannah Qual | 2018/04/28 14:00 | Stice, Tyler v C. Oosterbaan, Paul | 5-7,6-2,1-6 |
| ITF USA F11 | 2018/04/19 16:15 | Jose Pereira v C. Oosterbaan, Paul | 6-1,6-2 |