Stadium: Cancha 8 Round: 14 Ground: Clay
| ITF M15 - Xativa | 2023/08/02 06:30 | Alberto C Sanchez v Alexander Stater | 6-2,6-2 |
| ITF M25 - Brazzaville | 2023/07/27 09:00 | Aziz Ouakaa v Alexander Stater | 6-4,6-0 |
| ITF M25 - Brazzaville | 2023/07/26 10:35 | Anurag Agarwal v Alexander Stater | 0-6,2-6 |
| ITF M25 - Brazzaville | 2023/07/23 13:00 | Karim-Mohamed Maamoun v Alexander Stater | 7-5,6-2 |
| ITF M25 - Brazzaville | 2023/07/22 10:00 | Thomas Setodji v Alexander Stater | 1-6,2-6 |
| ITF M25 - Brazzaville | 2023/07/20 10:45 | Alexander Stater v Chirag Duhan | 6-1,6-0 |
| ITF M25 - Brazzaville | 2023/07/18 09:00 | Tauheed Browning v Alexander Stater | 6-4,4-6,3-6 |
| ITF M25 - Esch/Alzette | 2023/07/10 14:40 | Alexander Stater v Brian Bozemoj | 7-6,3-6,4-10 |
| Challenger - Santa Cruz | 2023/09/11 19:35 | Wilson Leite v Jose Pereira | 5-7,1-6 |
| Challenger - Santa Cruz | 2023/09/10 18:30 | Wilson Leite v Daniel Berdecio | 6-0,6-0 |
| Challenger - Lima | 2023/08/21 20:15 | Wilson Leite v Joao Lucas Reis da Silva | 1-6,3-6 |
| Challenger - Cordenons | 2023/08/06 09:00 | Federico Iannaccone v Wilson Leite | 6-3,6-3 |
| Challenger - Lüdenscheid | 2023/07/31 14:15 | Georgii Kravchenko v Wilson Leite | 6-2,6-1 |
| Challenger - Lüdenscheid | 2023/07/30 10:25 | Christoph Negritu v Wilson Leite | 6-7,6-3,3-6 |
| ITF M25 - Marburg | 2023/07/05 15:00 | Stefan Popovic v Wilson Leite | 3-6,6-3,6-3 |
| ITF M25 - Arlon | 2023/06/29 08:00 | Louis Wessels v Wilson Leite | 4-6,7-5,6-0 |