stadio: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Romania F9 | 2018/08/15 12:00 | David Volfson v Calin Manda | 1-6,4-6 |
| ITF Romania F8 | 2018/08/07 07:00 | David Volfson v Bogdan Ionut Apostol | 1-6,2-6 |
| Challenger Granby | 2018/07/21 18:55 | David Volfson v Jack Mingjie Lin | 4-6,2-6 |
| Challenger Gatineau - Qual. | 2018/07/15 00:45 | Justin Boulais v David Volfson | 6-3,6-2 |
| Challenger Winnipeg | 2018/07/10 18:20 | David Volfson v Yunseong Chung | 3-6,3-6 |
| ITF Canada F5 | 2018/07/06 19:40 | David Volfson v William Griffith | 6-7,6-2,3-6 |
| ITF Canada F5 | 2018/07/05 18:20 | Alexios Halebian v David Volfson | 4-6,6-7 |
| ITF Canada F5 | 2018/07/03 16:00 | Taha Baadi v David Volfson | 5-7,0-6 |
| ITF Ecuador F2 | 2018/08/03 16:00 | Jordi Arconada v Emilio Gomez | 3-6,6-1,2-6 |
| ITF Ecuador F2 | 2018/08/02 16:00 | Jose Fco. Vidal Azorin v Jordi Arconada | 4-6,6-7 |
| ITF Ecuador F2 | 2018/08/01 15:00 | Diego Matos v Jordi Arconada | 4-6,0-6 |
| ITF Ecuador F2 | 2018/07/31 15:00 | Jordi Arconada v Juan Manuel Benitez Chavarriaga | 6-4,6-1 |
| ITF Ecuador F1 | 2018/07/29 18:00 | Jordi Arconada v Emilio Gomez | 2-6,5-7 |
| ITF Ecuador F1 | 2018/07/28 18:00 | Juan Carlos Aguilar v Jordi Arconada | 4-6,6-7 |
| ITF Ecuador F1 | 2018/07/27 17:00 | Bernardo Saraiva v Jordi Arconada | 6-4,3-6,5-7 |
| ITF Ecuador F1 | 2018/07/25 17:10 | Jordi Arconada v Juan Sebastian Gomez | 6-2,6-3 |