Stadium: Court 1 Round: 14 Ground: Hardcourt outdoor
| Sapporo, Singles Main, M-ITF-JPN-02A | 2022/09/07 00:30 | Takuya Kumasaka v Naoki Tajima | 7-6,6-0 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2022/09/01 01:00 | Tanuma, Ryota v Naoki Tajima | 6-1,6-4 |
| ITF M15 Chiang Rai | 2022/06/23 02:55 | Fajing Sun v Naoki Tajima | 6-1,6-2 |
| ITF M15 Chiang Rai | 2022/06/22 02:00 | Naoki Tajima v Rishi Reddy | 6-4,3-6,6-3 |
| ITF M15 Chiang Rai | 2022/06/15 05:00 | Naoki Tajima v Makoto Ochi | 2-6,2-6 |
| ITF M25 Chiang Rai | 2022/06/08 02:00 | Manish Sureshkumar v Naoki Tajima | 6-2,6-2 |
| ITF - M15 Antalya | 2022/05/11 06:50 | Naoki Tajima v Deney Wassermann | 3-6,1-6 |
| ITF - M15 Antalya | 2022/05/03 13:05 | Mert Naci Turker v Naoki Tajima | 6-1,6-0 |
| Nonthaburi 3, Thailand, Qualifying | 2022/09/04 06:45 | Ray Ho v Kelly, Dayne | 6-7,3-6 |
| Challenger Nonthaburi | 2022/08/22 07:30 | Ray Ho v Kyrian Jacquet | 2-6,2-6 |
| Challenger Nonthaburi | 2022/08/22 03:00 | Ray Ho v Suksumrarn, Thantub | 6-7,6-0,6-3 |
| ITF M25 Bacau | 2022/07/27 06:55 | Ray Ho v Ilya Snitari | 2-6,3-6 |
| ITF M25 Idanha-A-Nova | 2022/07/21 08:00 | Fajing Sun v Ray Ho | 7-6,6-2 |
| ITF M25 Idanha-A-Nova | 2022/07/19 11:05 | Matt Ponchet v Ray Ho | 3-6,1-6 |
| ITF M25 Idanha-A-Nova | 2022/07/13 09:35 | Ray Ho v Henrique Rocha | 2-6,3-6 |
| ITF M25 Getxo | 2022/07/05 08:00 | Ray Ho v John Echeverria | 6-4,6-7,1-6 |