Stadium: Court 4 Round: 54
| ITF Vietnam F2 | 2018/05/08 05:05 | Song, Min-Kyu v Tan, Jonathan-Kyle | 6-0,6-1 |
| ITF France F10 Qual | 2017/04/29 10:05 | Tan, Jonathan-Kyle v Gorregues, Louis | 2-6,2-6 |
| ITF Singapore F1 | 2018/05/14 02:00 | Hovhannisyan, Mousheg v Onoda, Ken | 6-0,6-1 |
| ITF Japan F6 Qual | 2018/04/08 04:00 | Ono, Masayoshi v Onoda, Ken | 6-2,6-4 |
| ITF Japan F5 | 2018/04/01 00:30 | Onoda, Ken v Sasai, Masaki | 3-6,1-6 |
| ITF Japan F5 | 2018/03/31 00:30 | Saito, Takashi v Onoda, Ken | 3-6,4-6 |
| ITF Greece F3 | 2018/03/10 07:30 | Moreno, Federico v Onoda, Ken | 6-3,6-4 |
| ITF Greece F2 | 2018/03/04 08:00 | Duje Ajdukovic v Onoda, Ken | 7-5,7-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Onoda, Ken v Lavdas, Andreas Anastasis | 6-1,6-2 |
| Turkey F8, Singles Qualifying | 2018/02/27 07:30 | Felipe Meligeni Rodrigues Alves v Onoda, Ken | 6-4,6-2 |