| UTR Pro Miki | 2023/06/28 06:15 | Shunya Maruyama v Christian Heaney-Secord | 6-1,6-0 |
| UTR Pro Miki | 2023/06/27 08:18 | Ryoma Mishiro v Christian Heaney-Secord | 6-2,4-6,6-3 |
| ITF M25 Anseong | 2023/06/19 03:35 | Jun Ha Hyun v Christian Heaney-Secord | 3-6,6-2,10-8 |
| ITF M25 Anseong | 2023/06/18 06:50 | Christian Heaney-Secord v HyunBin Jin | 3-6,7-6,10-2 |
| ITF M25 Changwon | 2023/06/11 06:50 | Christian Heaney-Secord v Dae Han Kim | 2-6,4-6 |
| ITF M25 Daegu | 2023/06/04 01:00 | Kenta Miyoshi v Christian Heaney-Secord | 6-0,6-4 |
| UTR Pro Mexico City | 2023/04/30 16:00 | Christian Heaney-Secord v Armando Sotelo | 5-7,5-6 |
| UTR Pro Mexico City | 2023/04/29 17:30 | Eduardo Yahir Orozco Rangel v Christian Heaney-Secord | 3-6,2-6 |
| UTR Pro Miki | 2023/06/29 07:30 | Shunya Maruyama v Takeyasu Sekiguchi | 6-4,6-1 |
| UTR Pro Miki | 2023/06/28 08:06 | Ryoma Mishiro v Takeyasu Sekiguchi | 6-2,6-2 |
| UTR Pro Tennis Series California | 2021/11/17 16:00 | Takeyasu Sekiguchi v Dane Esses | 6-1,3-6,4-6 |
| UTR Pro Tennis Series California | 2021/11/16 16:00 | Takeyasu Sekiguchi v Zdenek Derkas | 1-6,0-6 |
| UTR Pro Tennis Series California | 2021/11/15 19:00 | Takeyasu Sekiguchi v Alexander Stater | 4-6,7-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 14:30 | Takeyasu Sekiguchi v Lazaro Navarro-Batles | 6-1,3-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 16:00 | Takeyasu Sekiguchi v Juan A H Serrano | 4-6,6-3,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 14:30 | Takeyasu Sekiguchi v Alan Magadan | 3-6,0-6 |