Ground: Hardcourt outdoor
| UTR Pro Arkansas | 2023/09/22 22:00 | Evan Bynoe v Alexander Okonkwo | 7-6,6-2 |
| UTR Pro Arkansas | 2023/09/21 19:00 | Thiago Pernas v Alexander Okonkwo | 3-2 |
| UTR Pro Arkansas | 2023/09/20 17:00 | Volodymyr Zakharov v Alexander Okonkwo | 1-6,1-6 |
| UTR Pro Arkansas | 2023/09/18 19:30 | Alexander Okonkwo v Bozo Barun | 6-4,7-5 |
| UTR Pro Easton | 2023/04/08 08:00 | Yujiro Onuma v Alexander Okonkwo | 7-6,6-0 |
| UTR Pro Easton | 2023/04/06 10:00 | Alexander Okonkwo v Ali Habib | 5-7,6-2,6-3 |
| UTR Pro Easton | 2023/04/05 07:00 | Alexander Okonkwo v Michael Shaw | 5-7,6-0,2-6 |
| UTR Pro Easton | 2023/04/04 11:30 | David Quayle v Alexander Okonkwo | 6-4,6-0 |
| ITF M25 Indore | 2024/12/31 05:30 | Yuichiro Inui v Saheb Sodhi | 6-3,6-4 |
| ITF M25 Indore | 2024/12/30 11:20 | Saheb Sodhi v Yash Yadav | 4-6,6-2,1-0 |