Stadium: Center Court Round: 14 Ground: Hardcourt outdoor
| Challenger Helsinki | 2023/11/05 12:50 | Luke Johnson v Stefanos Sakellaridis | 3-6,6-1,7-6 |
| ITF M25 Heraklion | 2023/11/01 12:00 | Stefanos Sakellaridis v Guy Den Heijer | 7-5,3-6,6-7 |
| ITF M15 Heraklion | 2023/10/26 11:00 | Oleg Prihodko v Stefanos Sakellaridis | 3-6,6-1,6-2 |
| ITF M15 Heraklion | 2023/10/25 10:25 | Alexander Orlov v Stefanos Sakellaridis | 3-6,4-6 |
| ITF M15 Heraklion | 2023/10/17 09:00 | Stefanos Sakellaridis v Dax Donders | 4-6,1-6 |
| ITF M25 Pazardzhik | 2023/09/28 11:15 | Stefanos Sakellaridis v Nikola Kolyachev | 4-6,4-6 |
| ITF M25 Pazardzhik | 2023/09/26 08:30 | Stefanos Sakellaridis v Viktor Kirov | 6-2,6-2 |
| ATP Zhuhai | 2023/09/19 03:00 | Stefanos Sakellaridis v Luke Saville | 5-7,7-6,4-6 |
| ATP Newport | 2023/07/18 22:05 | Yunseong Chung v Steve Johnson | 2-6,3-6 |
| ATP Newport | 2023/07/17 19:45 | Beibit Zhukayev v Yunseong Chung | 4-6,3-6 |
| ATP Newport | 2023/07/17 15:00 | Gage Brymer v Yunseong Chung | 3-6,6-7 |
| Challenger Chicago | 2023/07/13 16:50 | Yuta Shimizu v Yunseong Chung | 6-3,5-7,6-3 |
| Challenger Chicago | 2023/07/12 17:30 | Yunseong Chung v Abedallah Shelbayh | 6-3,6-4 |
| Challenger Chicago | 2023/07/10 16:50 | Yunseong Chung v Thai-Son Kwiatkowski | 6-0,3-6,6-3 |
| Challenger Chicago | 2023/07/09 17:20 | Yunseong Chung v Andrew Fenty | 7-5,6-2 |
| Challenger Bloomfield Hills | 2023/07/04 15:00 | Yunseong Chung v Ernesto Escobedo | 4-6,3-6 |