| Challenger Lyon | 2019/06/11 11:00 | Borna Gojo v Federico Gaio | 3-6,5-7 |
| Challenger Lyon | 2019/06/10 08:30 | Borna Gojo v Aslan Karatsev | 6-3,4-6,6-4 |
| Challenger Leon | 2019/04/24 17:20 | Mohamed Safwat v Borna Gojo | 6-7,6-1,6-4 |
| Challenger Leon | 2019/04/22 16:50 | Viktor Durasovic v Borna Gojo | 6-7,4-6 |
| Challenger Monterrey | 2019/04/01 18:40 | Emilio Nava v Borna Gojo | 6-4,3-6,6-4 |
| Challenger Drummondville | 2019/03/12 19:40 | Borna Gojo v Roberto Cid Subervi | 6-7,6-2,4-6 |
| Challenger Drummondville | 2019/03/11 19:05 | Borna Gojo v Steven Diez | 7-5,6-3 |
| Challenger Dallas | 2019/02/07 18:30 | Borna Gojo v Jason Jung | 2-6,6-7 |
| Challenger Nottingham | 2019/06/11 11:30 | Yuichi Sugita v Ze Zhang | 6-3,3-6,6-3 |
| Challenger Poznan | 2019/06/03 09:40 | Ze Zhang v Viktor Durasovic | 4-6,6-2,6-7 |
| French Open | 2019/05/22 11:40 | Ze Zhang v Salvatore Caruso | 2-6,2-6 |
| French Open | 2019/05/20 11:25 | Ze Zhang v Filip Horansky | 7-6,6-2 |
| Challenger Aix en Provence | 2019/05/07 08:00 | Ze Zhang v Elias Ymer | 7-5,2-6,3-6 |
| Challenger Anning | 2019/04/16 03:25 | Goncalo Oliveira v Ze Zhang | 7-6,6-3 |
| Challenger Zhangjiagang | 2019/03/22 04:40 | Ze Zhang v Mathias Bourgue | 4-6,2-6 |
| Challenger Zhangjiagang | 2019/03/21 05:25 | Ze Zhang v Luke Saville | 6-4,2-6,6-4 |