Stadium: Court 8 Round: 27 Ground: Hardcourt outdoor
| ITF Canada F3 | 2018/06/21 19:45 | Gerardo L Villasenor v Paul Oosterbaan | 6-7,6-7 |
| ITF Canada F3 | 2018/06/19 20:35 | Paul Oosterbaan v Alexander Day | 6-2,6-3 |
| ITF Turkey F22 | 2018/06/06 07:30 | Mert Naci Turker v Paul Oosterbaan | 3-6,6-1,6-4 |
| ITF Turkey F22 | 2018/06/04 07:30 | Pablo Irigaray Guarne v Paul Oosterbaan | 2-6,6-3,1-6 |
| ITF Turkey F22 | 2018/06/03 07:30 | Omer Berk Gorgun v Paul Oosterbaan | 0-6,0-6 |
| ITF Turkey F21 Qual | 2018/05/28 07:30 | Aleksandre Metreveli v Paul Oosterbaan | 3-6,6-4,6-2 |
| 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 |
| ITF Canada F3 | 2018/06/21 17:55 | Herbert Jody Maginley v Samuel Monette | 4-6,2-6 |
| ITF Canada F3 | 2018/06/20 17:35 | Joshua Peck v Samuel Monette | 1-6,6-7 |
| ITF USA F13 | 2018/06/12 15:40 | Strong Kirchheimer v Samuel Monette | 6-3,7-5 |
| ITF Mexico F2 | 2018/05/17 23:10 | Samuel Monette v Nicholas Shamma | 6-4,2-6,2-6 |
| ITF Mexico F2 | 2018/05/15 17:10 | Samuel Monette v Raleigh Smith | 6-2,6-3 |
| ITF Mexico F1 | 2018/05/12 18:15 | Samuel Monette v Federico Zeballos | 4-6,4-6 |
| ITF Mexico F1 | 2018/05/11 19:00 | Samuel Monette v Mauricio Echazu | 6-1,6-4 |
| ITF Mexico F1 | 2018/05/10 20:20 | Samuel Monette v Juan A H Serrano | 5-7,6-1,6-4 |