| Challenger Maspalomas | 2023/11/26 12:30 | Markos Kalovelonis v Imanol L Morillo | 4-6,7-6,3-6 |
| ITF M25 Heraklion | 2023/11/09 09:30 | Markos Kalovelonis v Francesco Forti | 3-6,4-6 |
| ITF M25 Heraklion | 2023/11/08 13:40 | Markos Kalovelonis v Christos Antonopoulos | 6-2,7-6 |
| Challenger Shenzhen Qual | 2023/10/15 05:50 | Ye Cong Mo v Markos Kalovelonis | 6-2,6-2 |
| Challenger Guangzhou | 2023/09/10 03:55 | Bang Shuo Yin v Markos Kalovelonis | 6-2,6-3 |
| Challenger Shanghai | 2023/09/03 04:20 | Markos Kalovelonis v Hanwen Li | 6-3,3-6,1-6 |
| Challenger Zhangjiagang | 2023/08/27 07:10 | Colin Sinclair v Markos Kalovelonis | 6-4,6-1 |
| Challenger Zhuhai | 2023/08/21 03:00 | Shuichi Sekiguchi v Markos Kalovelonis | 7-6,2-6,6-4 |
| UTR Pro California | 2023/12/19 16:00 | Gianluca Brunkow v Will Peters | 6-4,7-5 |
| UTR Pro California | 2023/12/18 17:30 | Savriyan Danilov v Will Peters | 6-4,7-6 |
| UTR Pro Florida | 2023/08/05 12:00 | Ilyas Fahim v Will Peters | 1-6,1-6 |
| UTR Pro Florida | 2023/08/04 13:30 | John Chin v Will Peters | 1-6,1-6 |
| UTR Pro Florida | 2023/08/03 12:00 | Will Peters v Jackson Ross | 6-0,6-1 |
| UTR Pro Florida | 2023/08/02 13:30 | Will Peters v Matthew Thomson | 6-2,1-6,6-7 |
| UTR Pro Florida | 2023/07/31 14:42 | Will Peters v Sebastian Gorzny | 5-7,5-7 |