Stadium: Court 1 Round: 14 Ground: Clay
| Challenger Poznan | 2023/06/18 11:10 | Petr Nouza v Jerome Kym | 5-7,6-7 |
| ITF M25 Prague | 2023/05/18 08:55 | Petr Nouza v Henri Squire | 4-6,7-5,4-6 |
| ITF M25 Prague | 2023/05/17 09:25 | Petr Nouza v Alex Rybakov | 6-4,6-3 |
| Challenger Ostrava | 2023/04/23 13:10 | Rudolf Molleker v Petr Nouza | 7-6,2-6,7-6 |
| Challenger Oeiras | 2023/04/18 11:35 | Sebastian Ofner v Petr Nouza | 6-3,6-4 |
| Challenger Oeiras | 2023/04/17 10:35 | Petr Nouza v Akira Santillan | 6-2,7-5 |
| Challenger Oeiras | 2023/04/16 11:10 | Petr Nouza v Sandro Kopp | 6-2,7-6 |
| Challenger Biel | 2023/03/19 13:15 | Enrico Dalla Valle v Petr Nouza | 7-6,6-4 |
| Challenger Zhangjiagang | 2023/08/28 02:00 | Alexander Zgirovsky v Linang Xiao | 6-7,6-7 |
| Challenger Zhangjiagang | 2023/08/27 03:35 | Alexander Zgirovsky v Qiulin Wang | 6-2,6-4 |
| Challenger Zhuhai | 2023/08/23 03:00 | Alexander Zgirovsky v Arthur Weber | 6-7,6-7 |
| ITF M25 Yinchuan | 2023/08/15 07:20 | Alexander Zgirovsky v Xiaofei Wang | 4-6,5-7 |
| ITF M25 Astana | 2023/08/03 07:30 | Alexander Zgirovsky v Robin Bertrand | 4-6,2-6 |
| ITF M25 Astana | 2023/08/02 05:55 | Alexander Zgirovsky v Karan Singh | 6-2,4-6,6-3 |
| Challenger Astana | 2023/07/28 08:15 | Alexander Zgirovsky v Denis Yevseyev | 2-6,4-6 |
| Challenger Astana | 2023/07/27 07:25 | Alexander Zgirovsky v Neil Oberleitner | 7-6,6-2 |