Stadium: Center Court Round: 4
| Challenger Ottignies | 2023/01/24 12:15 | Ergi Kirkin v Gauthier Onclin | 1-6,6-7 |
| Challenger Oeiras - kval | 2023/01/08 16:15 | Ergi Kirkin v Vitaliy Sachko | 5-7,3-6 |
| Challenger Oeiras | 2023/01/01 12:35 | August Holmgren v Ergi Kirkin | 6-4,6-4 |
| Challenger Kobe | 2022/11/13 03:10 | Ergi Kirkin v Yuki Mochizuki | 6-3,5-7,4-6 |
| Challenger Matsuyama | 2022/11/08 04:55 | Damir Dzumhur v Ergi Kirkin | 3-6,6-3,6-2 |
| Challenger Matsuyama | 2022/11/07 01:00 | Ergi Kirkin v Naoki Nakagawa | 4-6,6-2,6-1 |
| Challenger Matsuyama | 2022/11/06 01:00 | Ergi Kirkin v Renta Tokuda | 4-6,6-3,7-5 |
| Challenger - Yokohama | 2022/11/02 01:30 | Christopher O'Connell v Ergi Kirkin | 6-3,6-4 |
| ITF M15 Litija | 2022/07/13 10:00 | Matic Kriznik v Patrik Rikl | 4-6,1-6 |
| ITF M15 Velenje | 2022/07/04 09:30 | Matic Kriznik v Eric Morris | 3-6,1-6 |
| ITF M15 Velenje | 2022/07/03 07:00 | Stefanos Sakellaridis v Matic Kriznik | 3-6,3-6 |