Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Savannah | 2019/04/30 14:00 | Dennis Novikov v Manuel Guinard | 3-6,6-4,4-6 |
| Challenger Tallahassee | 2019/04/22 23:25 | Dennis Novikov v Emilio Gomez | 4-6,2-6 |
| Challenger Drummondville | 2019/03/13 01:45 | Dennis Novikov v Yannick Maden | 4-6,1-6 |
| Challenger Drummondville | 2019/03/11 21:40 | Dennis Novikov v Andrea Collarini | 6-4,6-4 |
| Challenger Indian Wells | 2019/02/25 23:30 | Santiago Giraldo v Dennis Novikov | 7-5,5-7,6-2 |
| Challenger Morelos | 2019/02/21 18:50 | Dennis Novikov v Renzo Olivo | 2-6,4-6 |
| Challenger Morelos | 2019/02/20 23:00 | Dennis Novikov v Manuel Sanchez | 6-3,6-2 |
| Challenger Dallas | 2019/02/05 18:50 | Dennis Novikov v Emilio Gomez | 1-6,1-6 |
| ATP Stuttgart | 2019/06/08 09:00 | Brayden Schnur v Viktor Galovic | 6-4,3-6,4-6 |
| Challenger Surbiton | 2019/06/06 14:45 | Marius Copil v Brayden Schnur | 6-3,6-3 |
| Challenger Surbiton | 2019/06/05 11:50 | Brydan Klein v Brayden Schnur | 3-6,3-6 |
| Challenger Jerusalem | 2019/05/25 08:20 | Brayden Schnur v Danilo Petrovic | 3-6,2-6 |
| Challenger Jerusalem | 2019/05/24 07:00 | Brayden Schnur v Arthur Rinderknech | 7-6,6-3 |
| Challenger Jerusalem | 2019/05/23 07:00 | Brayden Schnur v Roberto Ortega-Olmedo | 6-3,6-3 |
| Challenger Jerusalem | 2019/05/21 10:05 | Brayden Schnur v Carlos Boluda-Purkiss | 6-3,6-4 |
| Challenger Gwangju | 2019/05/15 05:55 | Brayden Schnur v Luke Saville | 6-2,6-7,6-2 |