Stadium: S.Tsitsipas Court Round: 26 Ground: Hardcourt outdoor
| ITF M25 Nonthaburi | 2019/05/24 04:45 | Shuichi Sekiguchi v Kelsey Stevenson | 7-6,6-2 |
| ITF M15 Chiang Rai | 2022/04/20 05:15 | Cheong-Eui Kim v Kelsey Stevenson | 4-6,6-2,7-5 |
| ITF M15 Sharm El Sheikh | 2022/04/01 08:00 | Alibek Kachmazov v Kelsey Stevenson | 7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2022/03/31 09:00 | Kelsey Stevenson v Francesco Vilardo | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2022/03/30 12:20 | Kelsey Stevenson v Ji Hoon Son | 7-6,7-5 |
| ITF M15 Sharm El Sheikh | 2022/03/23 14:00 | Loic Cloes v Kelsey Stevenson | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2022/03/17 09:25 | Federico Agustin Gomez v Kelsey Stevenson | 4-6,6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2022/03/16 10:45 | Kelsey Stevenson v Luca Fantini | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2022/03/09 12:00 | Kelsey Stevenson v Leonardo Malgaroli | 0-6,1-6 |
| ITF M15 Sharm El Sheikh | 2022/04/01 08:00 | Dominik Boehler v Shuichi Sekiguchi | 4-6,6-4,7-5 |
| ITF M15 Sharm El Sheikh | 2022/03/31 10:15 | Karlo Cubelic v Shuichi Sekiguchi | 4-6,6-7 |
| ITF M15 Sharm El Sheikh | 2022/03/30 10:15 | Sahar Simon v Shuichi Sekiguchi | 6-7,1-6 |
| ITF M25 Quinta Do Lago | 2022/03/25 10:00 | Adria Soriano Barrera v Shuichi Sekiguchi | 5-7,6-4,10-5 |
| ITF M25 Loule | 2022/03/17 13:00 | Hady Habib v Shuichi Sekiguchi | 6-0,6-4 |
| ITF M25 Decatur | 2021/08/04 18:05 | Alfredo Perez v Shuichi Sekiguchi | 6-1,7-6 |
| Challenger Lexington | 2021/07/26 19:25 | Ulises Blanch v Shuichi Sekiguchi | 6-3,6-4 |
| Challenger Cary | 2021/07/19 21:00 | Christian Harrison v Shuichi Sekiguchi | 6-4,6-4 |