Stadium: Central Court Round: 25 Ground: Clay
| 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 USA F16 | 2018/06/19 17:00 | David Volfson v Harshana Godamanna | 7-6,4-6,2-6 |
| ITF Romania F8 | 2018/08/07 07:00 | Calin Manda v Gabi Adrian Boitan | 3-6,1-6 |
| ITF Austria F5 | 2018/08/01 08:00 | Mike Urbanija v Calin Manda | 7-6,6-3 |
| ITF Austria F4 | 2018/07/25 08:00 | Calin Manda v Bogdan Borza | 5-7,4-6 |
| ITF Austria F4 | 2018/07/24 13:10 | Vladimir Reznicek v Calin Manda | 6-7,1-6 |
| ITF Austria F2 | 2018/07/12 13:05 | Nerman Fatic v Calin Manda | 4-6,6-1,6-3 |
| ITF Austria F2 | 2018/07/11 12:20 | Joy Vigani v Calin Manda | 6-3,2-6,2-6 |
| ITF Austria F2 | 2018/07/10 11:10 | Calin Manda v Paul Woerner | 6-2,5-7,6-4 |
| ITF Austria F1 | 2018/07/03 08:00 | Manuel Pena Lopez v Calin Manda | 6-4,6-4 |