Stadium: Court 8 Round: 54
| ITF Singapore F2 | 2017/05/30 07:15 | Congsup Congcar v Onoda, Ken | 7-5,3-6,2-6 |
| ITF Singapore F3 | 2018/05/26 03:00 | Onoda, Ken v Chua, Kenneth | 6-2,6-0 |
| ITF Singapore F2 | 2018/05/20 03:00 | Kazuki Nishiwaki v Onoda, Ken | 6-1,6-2 |
| ITF Singapore F2 | 2018/05/19 02:00 | Tan, Jonathan-Kyle v Onoda, Ken | 6-7,2-6 |
| 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 Singapore F2 | 2018/05/19 03:00 | Kaito Uesugi v Congsup Congcar | 6-1,6-2 |
| ITF Singapore F1 | 2018/05/16 04:15 | Hu, Nicholas S v Congsup Congcar | 6-3,6-4 |
| ITF Singapore F1 | 2018/05/15 02:00 | Butts, Skyler v Congsup Congcar | 2-6,2-6 |
| Bangkok, Thaïlande | 2018/01/09 03:00 | Congsup Congcar v Bega, Alessandro | 5-7,4-6 |
| Bangkok, Thailand, Qualifying | 2017/12/30 06:50 | Elgin, M. v Congsup Congcar | 6-2,7-6 |
| ITF Hong Kong F5 | 2017/12/23 02:00 | Sakai, Yuto v Congsup Congcar | 6-4,6-4 |
| ITF Thailand F12 | 2017/12/12 08:10 | Renta Tokuda v Congsup Congcar | 6-1,6-0 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Kim, Young Seok v Congsup Congcar | 3-6,6-1,6-3 |