Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF M15 Rancho Santa Fe | 2023/05/31 19:25 | Aleksa Ciric v Braden Shick | 3-6,1-6 |
| ITF M15 Rancho Santa Fe | 2023/05/30 16:00 | Aleksa Ciric v Daniel De Jonge | 2-6,7-6,13-11 |
| ITF M15 Rancho Santa Fe | 2023/05/29 20:30 | Giacomo Revelli v Aleksa Ciric | 6-2,5-7,8-10 |
| ITF M15 Huntsville | 2023/05/22 14:00 | Raul Garcia v Aleksa Ciric | 6-3,6-4 |
| UTR Pro Atlanta | 2023/04/15 21:26 | Chad Kissell v Aleksa Ciric | 6-0,4-3 |
| UTR Pro Atlanta | 2023/04/12 21:00 | Aleksa Ciric v Juan Pablo Cenoz | 6-7,3-6 |
| UTR Pro Atlanta | 2023/04/12 18:00 | Aleksa Ciric v Leonardo Sprovieri | 6-4,6-3 |
| UTR Pro Atlanta | 2023/04/11 20:30 | Aleksa Ciric v Nicholas Heng | 7-5,6-7,6-3 |
| ITF M25 Champaign | 2023/09/11 15:00 | Filip Apltauer v Maxwell McKennon | 5-7,0-6 |
| UTR Pro Knoxville | 2023/09/02 14:30 | Nicolas Cortes Campos v Filip Apltauer | 3-6,0-1 |
| UTR Pro Knoxville | 2023/09/01 22:47 | Jibril Nettles v Filip Apltauer | 4-6,3-6 |
| UTR Pro Knoxville | 2023/08/31 19:30 | Sabi Roi v Filip Apltauer | 4-6,1-5 |
| UTR Pro Knoxville | 2023/08/30 19:06 | Carter Pate v Filip Apltauer | 6-7,1-6 |
| UTR Pro Knoxville | 2023/08/28 18:33 | Tomas Luis v Filip Apltauer | 6-7,4-6 |
| UTR Pro Knoxville | 2023/08/27 17:00 | Filip Apltauer v Donald Young | 6-7,4-6 |
| ITF M15 Frankfurt Am Main | 2023/08/07 13:00 | Facundo Yunis v Filip Apltauer | 6-1,6-2 |