Stadium: Centre Court Round: 27 Ground: Clay
| Challenger Nonthaburi | 2023/01/20 03:30 | Sho Shimabukuro v Zdenek Kolar | 6-0,6-7,6-2 |
| Challenger Nonthaburi | 2023/01/18 06:10 | Jan Choinski v Zdenek Kolar | 4-6,6-3,0-6 |
| Challenger Nonthaburi | 2023/01/17 03:00 | Evgeny Donskoy v Zdenek Kolar | 6-3,6-7,2-6 |
| Challenger Nonthaburi | 2023/01/09 08:25 | Zdenek Kolar v Prajnesh Gunneswaran | 3-6,3-6 |
| ATP Pune | 2023/01/01 06:55 | Zdenek Kolar v Flavio Cobolli | 4-6,4-6 |
| ATP Pune | 2022/12/31 09:35 | Sidharth Rawat v Zdenek Kolar | 1-6,7-6,1-6 |
| Challenger Maia | 2022/11/28 15:00 | Zdenek Kolar v Jurij Rodionov | 4-6,3-6 |
| Challenger Yokkaichi | 2022/11/22 02:10 | Zdenek Kolar v Yosuke Watanuki | 2-6,4-6 |
| Challenger Ottignies | 2023/01/28 16:45 | David Goffin v Gauthier Onclin | 7-6,6-2 |
| Challenger Ottignies | 2023/01/27 19:30 | Gauthier Onclin v Kaichi Uchida | 6-3,6-3 |
| Challenger Ottignies | 2023/01/26 15:00 | Gauthier Onclin v Ernests Gulbis | 6-7,6-2,6-3 |
| Challenger Ottignies | 2023/01/25 18:30 | Ugo Humbert v Gauthier Onclin | 5-7,1-6 |
| Challenger Ottignies | 2023/01/24 12:15 | Ergi Kirkin v Gauthier Onclin | 1-6,6-7 |
| Challenger Ottignies | 2023/01/23 19:00 | Sumit Nagal v Gauthier Onclin | 2-6,6-2,5-7 |
| ITF M15 Bressuire | 2023/01/22 14:30 | Gauthier Onclin v Lucas Poullain | 7-5,6-3 |
| ITF M15 Bressuire | 2023/01/21 16:15 | Gauthier Onclin v Antoine Ghibaudo | 6-2,6-2 |