Stadium: B & B Court Round: 26 Ground: Clay
| Challenger Meerbusch | 2019/08/14 09:40 | Crepatte, Baptiste v Wang, Tak Khunn | 4-6,1-6 |
| Challenger Meerbusch | 2019/08/13 08:00 | Cuevas, Martin v Wang, Tak Khunn | 1-6,2-6 |
| Augsbourg, Allemagne | 2019/08/05 11:05 | Wang, Tak Khunn v Benjamin Hassan | 2-6,4-6 |
| Challenger Liberec | 2019/07/30 08:00 | Wang, Tak Khunn v Pospisil, Jaroslav | 4-6,5-7 |
| Challenger Prague | 2019/07/23 09:35 | Wang, Tak Khunn v Lorenzo Giustino | 3-6,2-6 |
| Challenger Prague | 2019/07/22 09:25 | Wang, Tak Khunn v Jiri Lehecka | 4-6,6-4,6-3 |
| Challenger Amersfoort | 2019/07/15 09:30 | Wang, Tak Khunn v Pavlasek, Adam | 3-6,2-6 |
| Prostejov, Czech Republic | 2019/06/04 10:20 | Andujar, Pablo v Wang, Tak Khunn | 6-0,6-1 |
| Challenger Meerbusch | 2019/08/14 11:30 | Breitbach, Kai v Bellucci, Thomaz | 2-6,4-6 |
| Challenger Amersfoort | 2019/07/17 12:10 | Bellucci, Thomaz v Jelle Sels | 1-6,4-6 |
| Challenger Perugia | 2019/07/09 19:15 | Federico Gaio v Bellucci, Thomaz | 6-3,6-2 |
| Challenger Perugia | 2019/07/08 17:10 | Kenny de Schepper v Bellucci, Thomaz | 5-7,6-3,2-6 |
| Challenger Francavilla | 2019/04/24 13:05 | Bellucci, Thomaz v Arguello, Facundo | 7-6,6-2 |
| Challenger Francavilla | 2019/04/23 10:40 | Aldin Setkic v Bellucci, Thomaz | 1-6,2-6 |
| Tunis, Tunisia | 2019/04/20 11:00 | Joao Domingues v Bellucci, Thomaz | 6-4,6-4 |
| Tunis, Tunisia | 2019/04/19 11:00 | Bellucci, Thomaz v Balazs, Attila | 6-2,6-2 |