| ITF越南F1 | 2018/05/01 03:00 | 达伦•波尔金霍恩 v Phuong Van Nguyen | 3-6,3-6 |
| ITF越南F1 | 2017/11/08 03:00 | Phuong Van Nguyen v Nam Hoang Ly | 4-6,0-6 |
| ITF越南F1 | 2017/11/06 04:20 | Yu Hsiou Hsu v Phuong Van Nguyen | 4-6,3-6 |
| ATP巴黎 男双 | 2016/11/01 03:55 | Phuong Van Nguyen v 洪瑞晨 | 1-6,0-6 |
| ITF越南F8 | 2016/10/26 03:00 | 马切•斯莫拉 v Phuong Van Nguyen | 6-2,6-1 |
| ITF越南F7 | 2016/10/16 03:00 | 莫赫德•阿斯裏 Merzuki v Phuong Van Nguyen | 7-5,6-3 |
| ITF越南F7 | 2016/10/15 04:30 | Phuong Van Nguyen v 布莱特•沃恩•斯威勒 | 6-2,6-4 |
| ITF越南F6 | 2016/09/27 06:55 | Phuong Van Nguyen v 志贺正人 | 2-6,4-6 |
| ITF越南F1 | 2018/05/01 03:00 | 瑞德•普塞尔 v 隆斋藤 | 6-7,1-6 |
| ITF日本F5 | 2018/03/31 00:30 | 隆斋藤 v 肯小野田 | 3-6,4-6 |
| ITF日本F4 | 2018/03/24 02:00 | Masamichi Imamura v 隆斋藤 | 6-4,6-4 |
| ITF日本F3 | 2018/03/19 02:15 | 小林雅哉 v 隆斋藤 | 6-4,4-6,6-4 |
| ITF日本F3 | 2018/03/18 01:00 | 森谷宗一郎 v 隆斋藤 | 6-3,3-6,0-6 |
| ITF日本F3 | 2018/03/17 04:00 | 栗田健太 v 隆斋藤 | 7-5,3-6,0-6 |
| ITF日本F2 | 2018/03/13 04:45 | 隆斋藤 v 直树中川 | 4-6,6-3,1-6 |
| ITF日本F1 | 2018/03/10 02:00 | 隆斋藤 v 威沙亚•宗查罗恩猜库 | 4-6,7-5,4-6 |