Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Kramsach | 2019/07/15 12:00 | Hasan Ibrahim v Philipp Dittmer | 5-7,6-3,6-10 |
| ITF M15 Kramsach | 2019/07/15 08:00 | Aleksandar Tomas v Philipp Dittmer | 1-6,2-6 |
| ITF M15 Telfs | 2019/07/08 07:30 | Damien Wenger v Philipp Dittmer | 6-1,6-0 |
| ITF M15 Kampala | 2019/05/14 06:00 | Diego F Flores v Philipp Dittmer | 6-0,6-2 |
| ITF M15 Kampala | 2019/05/13 10:00 | Kevin Cheruiyot v Philipp Dittmer | 7-5,6-7,5-10 |
| ITF M15 Tbilisi | 2019/04/30 08:30 | Adan Freire Da Silva v Philipp Dittmer | 6-4,6-2 |
| ITF M15 Tbilisi | 2019/04/29 09:10 | Stepan Beresnev v Philipp Dittmer | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2019/04/08 09:00 | Philipp Dittmer v Roman Blokhin | 4-6,4-6 |
| ITF M15 Kramsach | 2019/07/15 13:30 | William Ma v Alessandro Ragazzi | 6-2,2-6,10-8 |
| ITF M15 Kramsach | 2019/07/15 08:00 | William Ma v Fabian Penzkofer | 6-3,6-0 |
| ITF M15 Marburg | 2019/07/08 09:00 | William Ma v Lucas Hellfritsch | 3-6,7-6,3-10 |
| ITF M25 Lasne | 2019/07/01 12:00 | Victor Ernaelsteen v William Ma | 4-6,6-3,10-8 |
| ITF M25 Hengyang | 2019/06/20 02:00 | William Ma v Yan Bai | 3-6,0-6 |
| ITF M25 Hengyang | 2019/06/19 06:30 | William Ma v Zhuoyang Qiu | 6-0,6-0 |
| ITF M25 Hengyang | 2019/06/18 02:30 | Rui-Xuan Wang v William Ma | 4-6,7-5,8-10 |
| ITF M25 Hengyang | 2019/06/17 04:15 | Kaiwei Wang v William Ma | 0-6,0-6 |