Stadium: Court 17 Round: 44 Ground: Clay
| ITF M25 Canberra | 2023/03/19 23:00 | Ko Suzuki v Luke Sorensen | 6-1,6-2 |
| ITF M25 Canberra | 2023/03/14 23:00 | Ko Suzuki v Naoki Tajima | 2-6,5-7 |
| ITF M25 Canberra | 2023/03/13 23:00 | Ko Suzuki v Matthew Woerndle | 6-0,6-2 |
| ITF M25 Canberra | 2023/03/12 23:00 | Ko Suzuki v Luke Sorensen | 6-1,6-4 |
| ITF M25 Sapporo | 2022/09/08 01:00 | Ko Suzuki v Ryusuke Horiuchi | 2-6,6-3,3-6 |
| ITF M25 Sapporo | 2022/09/01 02:40 | Ko Suzuki v Tatsuma Ito | 3-6,2-6 |
| ITF M25 Sapporo | 2022/09/01 01:00 | Taki Adachi v Ko Suzuki | 0-6,1-6 |
| ITF M15 Changwon | 2022/08/23 00:50 | Ko Suzuki v Kazuki Nishiwaki | 4-6,3-6 |
| ITF M25 Canberra | 2023/03/19 23:00 | Dwaine Duncan v Seon Yong Han | 6-3,2-6,6-10 |
| ITF M25 Canberra | 2023/03/13 01:30 | Seon Yong Han v Thomas Patton | 6-1,5-7,7-10 |
| ITF M15 Monastir | 2022/11/14 13:30 | Lorenzo Claverie v Seon Yong Han | 6-3,6-1 |
| ITF M15 Monastir | 2022/11/14 08:00 | Ethan Farlie v Seon Yong Han | 2-6,2-6 |
| ITF M15 Monastir | 2022/11/13 09:00 | Yujiro Onuma v Seon Yong Han | 2-6,4-6 |
| ITF M15 Monastir | 2022/11/07 12:00 | Maximus Jones v Seon Yong Han | 7-6,1-6,10-7 |
| ITF M15 Monastir | 2022/11/07 08:00 | Niklas Rohrer v Seon Yong Han | 2-6,7-5,4-10 |
| ITF M15 Daegu | 2022/09/01 03:30 | Seon Yong Han v Uisung Park | 3-6,2-6 |