Stadium: Hard Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF Spain F31 Qual | 2017/09/23 09:30 | Adria Mas Mascolo v Ruben Busch | 6-0,6-0 |
| ITF Turkey F34 | 2017/09/09 10:30 | Sandro Kopp v Ruben Busch | 6-2,6-1 |
| ITF Turkey F33 | 2017/09/02 11:00 | Ruben Busch v Philip Hjorth | 2-6,0-6 |
| ITF Tunisia F10 | 2017/03/11 08:00 | Ruben Busch v Giuliano Benedetti | 0-6,0-6 |
| ITF Tunisia F9 | 2017/03/04 10:00 | Ruben Busch v Sergio Barranco | 2-6,3-6 |
| ITF Spain F12 Qual | 2016/04/29 09:15 | Ruben Busch v Xavier Gabarro | 1-6,0-6 |
| ITF Spain F9 Qual | 2016/04/08 13:00 | Ruben Busch v Alex Castellanos Munuera | 4-6,3-6 |
| ITF Turkey F6 | 2016/02/06 08:00 | Shahbaaz Khan v Ruben Busch | 6-2,6-1 |
| ITF Thailand F5 Qual | 2017/08/07 02:30 | Ronnie Schneider v Ken Onoda | 6-4,6-4 |
| ITF Thailand F5 Qual | 2017/08/06 07:10 | Thien Nguyen Hoang v Ken Onoda | 6-4,6-7,1-6 |
| ITF Thailand F4 Qual | 2017/07/31 05:10 | Arata Onozawa v Ken Onoda | 6-3,6-3 |
| ITF Thailand F4 Qual | 2017/07/30 08:35 | Suthinan Tanthaseraneewat v Ken Onoda | 4-6,7-5,1-6 |
| ITF Guam F1 | 2017/06/23 01:55 | Ken Onoda v Takao Suzuki | 3-6,3-6 |
| ITF Guam F1 | 2017/06/22 04:05 | Naru Shirafuji v Ken Onoda | 4-6,2-6 |
| ITF Guam F1 | 2017/06/20 07:45 | Nicholas Reyes v Ken Onoda | 4-6,4-6 |
| ITF Singapore F1 | 2017/06/05 02:00 | Ken Onoda v Linh Giang Trinh | 3-6,4-6 |