Stadium: Court 6 Round: 44
| ITF Germany F8 Qual | 2017/07/16 11:00 | Arnd Weyhausen v Artem Kapshuk | 2-6,7-6,0-6 |
| Challenger Braunschweig Qual | 2017/07/08 08:00 | Julian Onken v Arnd Weyhausen | 6-2,6-4 |
| ITF Germany F5 | 2017/06/26 15:00 | Arnd Weyhausen v Alex Solanki | 4-6,6-7 |
| ITF Germany F4 | 2017/06/19 11:00 | Arnd Weyhausen v Niclas Braun | 2-6,6-4,3-6 |
| ITF Germany F4 | 2017/06/18 15:30 | Arnd Weyhausen v Daniel Kopeinigg | 6-2,0-6,6-2 |
| ITF Germany F4 | 2017/06/17 14:00 | Arnd Weyhausen v Lewie Lane | 6-3,6-2 |
| ITF Turkey F11 | 2017/03/19 07:00 | Arnd Weyhausen v Shalva Dzhanashia | 2-6,1-6 |
| ITF Turkey F11 | 2017/03/18 07:00 | Arnd Weyhausen v Filip Ambrozy | 6-1,6-0 |
| ITF Guam F1 | 2017/06/20 06:00 | Hiroyasu Ehara v Masayoshi Ono | 6-2,6-4 |
| ITF Guam F1 | 2017/06/17 00:00 | Masayoshi Ono v Derek Okuhama | 6-0,6-1 |
| ITF Greece F5 | 2017/04/04 06:30 | Masayoshi Ono v Jonny O'Mara | 3-6,3-6 |
| ITF Greece F4 | 2017/03/26 10:00 | Benjamin Sigouin v Masayoshi Ono | 6-1,6-3 |
| ITF Greece F4 | 2017/03/25 07:00 | Masayoshi Ono v Denis Merkulov | 6-3,6-3 |
| ITF Greece F2 Qual | 2017/03/14 07:30 | Masayoshi Ono v Nicholas S. Hu | 6-7,3-6 |
| ITF Greece F2 Qual | 2017/03/11 07:00 | Vlad Cristian Niculae v Masayoshi Ono | 6-7,1-6 |
| ITF Greece F1 | 2017/03/04 10:00 | Anastasios Pavlis v Masayoshi Ono | 6-3,6-2 |