Stadium: Court A Round: 25
| ITF Indonesia F2 | 2018/07/31 03:45 | Robert, Quentin v Kawakami, Rimpei | 6-4,3-6,6-3 |
| ITF Guam F1 | 2018/06/21 01:30 | Sam Ryan Ziegann v Kawakami, Rimpei | 4-6,3-6 |
| ITF Guam F1 | 2018/06/19 00:00 | Kawakami, Rimpei v Jake Delaney | 6-1,6-1 |
| ITF Japan F8 | 2018/06/15 04:15 | Kawakami, Rimpei v Rio Noguchi | 4-6,2-6 |
| ITF Japan F8 | 2018/06/14 03:00 | Kawakami, Rimpei v Kazuma Kawachi | 6-1,2-6,7-6 |
| ITF Japan F8 | 2018/06/13 01:00 | Sora Fukuda v Kawakami, Rimpei | 6-1,3-6,3-6 |
| ITF Japan F7 | 2018/06/04 01:00 | Kawakami, Rimpei v Kawahashi, Yuta | 4-6,3-6 |
| ITF China F5 | 2018/05/10 03:00 | Rigele Te v Kawakami, Rimpei | 6-4,6-2 |
| ITF Malaysia F3 | 2018/07/17 05:30 | Sookton-Eng, Chanchai v Sumit Sarkar | 1-6,4-6 |
| ITF Malaysia F3 | 2018/07/16 03:00 | Sookton-Eng, Chanchai v Choudhary, Ahmed | 7-5,6-2 |
| ITF Malaysia F3 | 2018/07/15 07:00 | Sookton-Eng, Chanchai v Kapadia, Taha | 6-2,6-2 |
| ITF Malaysia F2 | 2018/07/10 09:25 | Isarow, Pruchya v Sookton-Eng, Chanchai | 4-6,6-3,6-4 |
| ITF Malaysia F2 | 2018/07/09 03:00 | Addison, Aaron v Sookton-Eng, Chanchai | 2-6,3-6 |
| ITF Malaysia F1 Qual | 2018/07/01 07:00 | Nouchi, Kennosuke v Sookton-Eng, Chanchai | 6-3,6-4 |
| ITF Malaysia F1 Qual | 2018/07/01 02:30 | Kossek, Daniel v Sookton-Eng, Chanchai | 5-7,2-6 |
| Sri Lanka F3, Singles Qualifying | 2018/06/26 05:55 | Matos, Diego v Sookton-Eng, Chanchai | 6-3,6-4 |