Ground: Hardcourt outdoor
| ITF M15 Limassol | 2023/11/29 11:15 | Kevin Edengren v Constantinos Koshis | 6-3,6-2 |
| ITF M15 Limassol | 2023/11/22 10:15 | Menelaos Efstathiou v Constantinos Koshis | 6-3,6-3 |
| ITF M25 Netanya | 2023/06/26 09:20 | Constantinos Koshis v Emile Hudd | 6-7,6-7 |
| ITF M25 Netanya | 2023/06/25 08:00 | Constantinos Koshis v Tom Sorin | 7-5,6-1 |
| ITF M25 Netanya | 2023/06/19 12:00 | Constantinos Koshis v Fons Van Sambeek | 0-6,3-6 |
| ITF M15 Ithaca | 2022/11/02 14:00 | Constantinos Koshis v Mwendwa Mbithi | 3-6,2-6 |
| ITF M15 Norman | 2022/10/26 17:00 | Alex Martinez v Constantinos Koshis | 6-2,6-1 |
| ITF M15 Albuquerque | 2022/09/27 16:00 | Osgar O'Hoisin v Constantinos Koshis | 6-2,6-1 |
| ITF M15 Monastir | 2024/06/19 09:05 | Ammar Elamin v Jordan Chiu | 6-3,6-4 |
| ITF M15 Monastir | 2024/06/17 15:20 | Jordan Chiu v Rayen Hermassi | 6-4,6-4 |
| ITF M15 Monastir | 2024/06/11 10:20 | Niklas Schell v Jordan Chiu | 7-6,6-1 |
| ITF M15 Monastir | 2024/06/05 14:40 | Jordan Chiu v Marcus Walters | 7-6,6-7,2-6 |
| ITF M15 Monastir | 2024/06/03 15:30 | Jordan Chiu v Jules Leroux | 7-5,6-1 |
| ITF M15 Monastir | 2024/06/03 08:30 | Jordan Chiu v Saud Alhogbani | 6-3,3-6,11-9 |
| ITF M15 Monastir | 2024/05/27 08:00 | Jordan Chiu v Mohammad Alkotop | 3-6,4-6 |
| ITF M15 Monastir | 2024/05/06 15:25 | Lorenzo Lorusso v Jordan Chiu | 6-1,7-6 |