Stadium: Court 9 Round: 28 Ground: Hardcourt outdoor
| Challenger Szczecin | 2023/09/10 13:00 | Neil Oberleitner v Toby Alex Kodat | 3-6,6-1,3-6 |
| ITF M25 Maribor | 2023/09/09 08:00 | Toby Alex Kodat v Juan Bautista Torres | 1-6,2-6 |
| ITF M25 Maribor | 2023/09/08 10:50 | Toby Alex Kodat v Bor Artnak | 6-2,6-4 |
| ITF M25 Maribor | 2023/09/07 08:00 | Toby Alex Kodat v Matej Dodig | 6-4,7-6 |
| ITF M25 Maribor | 2023/09/06 07:30 | Toby Alex Kodat v Sebastian Sorger | 7-5,6-1 |
| ITF M25 Jablonec Nad Nisou | 2023/09/01 09:00 | Mohamed Safwat v Toby Alex Kodat | 6-7,6-3,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/08/31 14:20 | Jan Pleva v Toby Alex Kodat | 1-6,0-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/29 14:05 | Dominik Recek v Toby Alex Kodat | 3-6,0-6 |
| Challenger Guangzhou | 2023/09/12 02:00 | Li Tu v Nick Chappell | 6-1,2-6,6-2 |
| Challenger Shanghai | 2023/09/06 06:20 | Nam Hoang Ly v Nick Chappell | 5-7,6-4,6-0 |
| Challenger Shanghai | 2023/09/04 05:40 | Nick Chappell v Rubin Statham | 7-6,6-4 |
| Challenger Shanghai | 2023/09/03 03:00 | Nick Chappell v Haoda Jiang | 6-1,6-1 |
| Challenger Zhangjiagang | 2023/08/29 04:00 | Nam Hoang Ly v Nick Chappell | 5-7,6-3,6-2 |
| ATP Winston-Salem | 2023/08/19 18:40 | Andrey Kuznetsov v Nick Chappell | 7-5,6-1 |
| Challenger Stanford | 2023/08/15 17:00 | Nick Chappell v Nicolas Moreno De Alboran | 6-3,3-6,4-6 |
| Challenger Stanford | 2023/08/13 17:00 | Nick Chappell v Gage Brymer | 6-4,6-1 |