Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Canada F6 | 2018/09/04 16:45 | Volfson, David v Arconada, Jordi | 6-3,4-6,7-5 |
| ITF Canada F6 | 2018/09/06 17:10 | Nick Chappell v Volfson, David | 6-2,4-6,6-2 |
| ITF Canada F6 | 2018/09/04 16:45 | Volfson, David v Arconada, Jordi | 6-3,4-6,7-5 |
| ITF Romania F9 | 2018/08/15 12:00 | Volfson, David v Manda, Calin | 1-6,4-6 |
| ITF Romania F8 | 2018/08/07 07:00 | Volfson, David v Apostol, Bogdan Ionut | 1-6,2-6 |
| Challenger Granby | 2018/07/21 18:55 | Volfson, David v Lin, Jack Mingjie | 4-6,2-6 |
| Challenger Gatineau Qual | 2018/07/15 00:45 | Boulais, Justin v Volfson, David | 6-3,6-2 |
| Challenger Winnipeg | 2018/07/10 18:20 | Volfson, David v Yunseong Chung | 3-6,3-6 |
| ITF Canada F5 | 2018/07/06 19:40 | Volfson, David v Griffith, William | 6-7,6-2,3-6 |
| ITF Canada F6 | 2018/09/04 16:45 | Volfson, David v Arconada, Jordi | 6-3,4-6,7-5 |
| ITF Ecuador F2 | 2018/08/03 16:00 | Arconada, Jordi v Emilio Gomez | 3-6,6-1,2-6 |
| ITF Ecuador F2 | 2018/08/02 16:00 | Vidal Azorin, Jose Fco v Arconada, Jordi | 4-6,6-7 |
| ITF Ecuador F2 | 2018/08/01 15:00 | Matos, Diego v Arconada, Jordi | 4-6,0-6 |
| ITF Ecuador F2 | 2018/07/31 15:00 | Arconada, Jordi v Benitez Chavarriaga, Juan Manuel | 6-4,6-1 |
| ITF Ecuador F1 | 2018/07/29 18:00 | Arconada, Jordi v Emilio Gomez | 2-6,5-7 |
| ITF Ecuador F1 | 2018/07/28 18:00 | Juan Carlos Aguilar v Arconada, Jordi | 4-6,6-7 |
| ITF Ecuador F1 | 2018/07/27 17:00 | Saraiva, Bernardo v Arconada, Jordi | 6-4,3-6,5-7 |