Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Granby | 2019/07/23 14:00 | Danilo Petrovic v Alexander Sarkissian | 7-6,6-4 |
| Challenger Granby | 2019/07/22 19:25 | Alexander Sarkissian v Nicaise Muamba | 7-5,6-2 |
| Challenger Gatineau | 2019/07/15 18:15 | Ernesto Escobedo v Alexander Sarkissian | 6-1,6-3 |
| Challenger Winnetka | 2019/07/08 15:00 | Alexander Sarkissian v Mohamed Aziz Dougaz | 2-6,2-6 |
| ITF M25 Tulsa | 2019/06/21 15:00 | Sam Riffice v Alexander Sarkissian | 6-2,6-1 |
| ITF M25 Tulsa | 2019/06/20 19:10 | Colin Markes v Alexander Sarkissian | 6-3,1-6,4-6 |
| ITF M25 Tulsa | 2019/06/19 15:00 | Nevin Arimilli v Alexander Sarkissian | 2-6,3-6 |
| Challenger Columbus | 2019/06/12 14:00 | Alexander Sarkissian v Joao Menezes | 3-6,7-6,3-6 |
| Wimbledon | 2019/07/01 10:00 | Stan Wawrinka v Ruben Bemelmans | 6-3,6-2,6-2 |
| Wimbledon | 2019/06/27 10:00 | Ruben Bemelmans v Donald Young | 6-4,6-4,6-1 |
| Wimbledon | 2019/06/26 10:00 | Ruben Bemelmans v Akira Santillan | 6-7,6-3,12-10 |
| Wimbledon | 2019/06/24 11:40 | Elias Ymer v Ruben Bemelmans | 3-6,7-6,4-6 |
| Challenger Ilkley | 2019/06/20 14:55 | Ruben Bemelmans v Antoine Hoang | 1-6,1-6 |
| Challenger Ilkley | 2019/06/19 18:35 | Evgeny Karlovskiy v Ruben Bemelmans | 4-6,1-6 |
| Challenger Ilkley | 2019/06/18 10:00 | Tatsuma Ito v Ruben Bemelmans | 7-6,3-6,4-6 |
| Challenger Nottingham | 2019/06/15 13:20 | Ruben Bemelmans v Antoine Hoang | 3-6,4-6 |