Home History
| ITF越南F2 | 2018/05/09 03:00 | 阿萊希奧斯•哈勒賓 v 曾俊欣 | 0-6,6-3,4-6 |
| ITF越南F2 | 2018/05/08 05:20 | 賈斯汀•巴奇 v 曾俊欣 | 3-6,4-6 |
| ITF越南F1 | 2018/05/06 08:45 | Nam Hoang Ly v 曾俊欣 | 3-6,6-7 |
| ITF越南F1 | 2018/05/05 04:50 | 曾俊欣 v 阿萊希奧斯•哈勒賓 | 6-7,7-6,7-5 |
| ITF越南F1 | 2018/05/03 03:00 | 曾俊欣 v Jumpei Yamasaki | 6-2,6-3 |
| ITF越南F1 | 2018/05/02 04:25 | Jirat Navasirisomboon v 曾俊欣 | 6-7,2-6 |
| ITF越南F1 | 2018/04/30 03:00 | 玄吾菊池 v 曾俊欣 | 2-6,7-6,4-6 |
| 台北挑戰賽 | 2018/04/10 10:00 | 曾俊欣 v 高橋雄介 | 6-7,1-6 |
Away History
| ITF越南F2 | 2018/05/09 03:00 | 尼汀•庫瑪•辛哈 v Kazuki Nishiwaki | 4-6,1-6 |
| ITF越南F2 | 2018/05/08 05:25 | Kazuki Nishiwaki v 伊薩洛 | 6-4,7-5 |
| ITF越南F2 | 2018/05/06 04:00 | Kazuki Nishiwaki v Palaphoom Kovapitukted | 7-6,6-3 |
| ITF越南F1 | 2018/05/04 03:00 | Nam Hoang Ly v Kazuki Nishiwaki | 6-1,6-3 |
| ITF越南F1 | 2018/05/02 03:00 | Kazuki Nishiwaki v 艾倫•阿迪森 | 7-5,6-7,6-2 |
| ITF越南F1 | 2018/04/30 04:50 | Kazuki Nishiwaki v Minh Tuan Pham | 6-2,6-2 |
| ITF越南F1 | 2018/04/29 05:30 | Kazuki Nishiwaki v Paramveer 辛格 巴傑瓦 | 6-4,6-3 |
| ITF日本F6 | 2018/04/14 01:00 | Kazuki Nishiwaki v 佐藤裕康 | 2-6,6-7 |