| Challenger Series TT | 08/26 08:00 | - | Luis Kraus v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 08/26 07:00 | - | Johannes Willeke v Olav Kosolosky | L | 0-3 | |
| Challenger Series TT | 08/25 15:30 | - | Daniel Rinderer v Johannes Willeke | L | 3-1 | |
| Challenger Series TT | 08/25 13:30 | - | Kai Moosmann v Johannes Willeke | W | 1-3 | |
| Challenger Series TT | 08/25 12:00 | - | Alberto Lillo v Johannes Willeke | L | 3-1 | |
| Challenger Series TT | 08/25 09:00 | - | Marius Henninger v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 08/25 07:00 | - | Jaime Lama v Johannes Willeke | L | 3-1 | |
| Challenger Series TT | 08/05 10:30 | 50 | Johannes Willeke v Karl Walter | L | 0-3 | |
| Challenger Series TT | 08/05 09:15 | 28 | Dauud Cheaib v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 08/05 07:00 | - | Pylyp Koloidenko v Johannes Willeke | W | 1-3 | |
| Challenger Series TT | 08/04 17:40 | - | Dauud Cheaib v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 08/04 14:30 | - | Mike Hollo v Johannes Willeke | L | 3-2 | |
| Challenger Series TT | 08/04 13:00 | - | Kai Moosmann v Johannes Willeke | W | 2-3 | |
| Challenger Series TT | 08/04 11:00 | - | Oleksii Naplokov v Johannes Willeke | W | 2-3 | |
| Challenger Series TT | 08/04 10:00 | - | Francesco Maragioglio v Johannes Willeke | W | 1-3 | |
| Challenger Series TT | 08/04 06:30 | - | Karl Walter v Johannes Willeke | L | 3-1 | |
| Challenger Series TT | 06/13 08:00 | - | Dennis Klein v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 06/13 07:00 | - | Johannes Willeke v Oliver Both | L | 0-3 | |
| Challenger Series TT | 06/12 15:30 | - | Daniel Rinderer v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 06/12 13:30 | - | William Koehl v Johannes Willeke | L | 3-1 | |
| Challenger Series TT | 06/12 12:00 | - | Damian Zech v Johannes Willeke | W | 2-3 | |
| Challenger Series TT | 06/12 09:00 | - | Marius Henninger v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 06/12 07:00 | - | Enio Mendes v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 06/10 07:30 | - | Olav Kosolosky v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 06/10 07:00 | - | Johannes Willeke v Enio Mendes | L | 1-3 | |
| Challenger Series TT | 06/09 15:30 | - | Andrii Ostrovskyi v Johannes Willeke | W | 1-3 | |
| Challenger Series TT | 06/09 15:30 | - | Bennet Robben v Johannes Willeke | - | Cancelled | |
| Challenger Series TT | 06/09 13:30 | - | Pylyp Koloidenko v Johannes Willeke | W | 1-3 | |
| Challenger Series TT | 06/09 12:00 | - | Karl Zimmermann v Johannes Willeke | L | 3-0 | |
| Challenger Series TT | 06/09 09:00 | - |
Rafael Turrini
v
Johannes Willeke |
L | 3-0 |
We're selling API, please Contact Us