Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Decatur | 2023/07/31 14:00 | Ashwin Vaithianathan v David Krasner | 2-6,2-6 |
| ITF M25 Xalapa | 2023/05/14 23:00 | Alex Cairo v Ashwin Vaithianathan | 6-0,6-3 |
| ITF M25 Santo Domingo | 2023/02/13 13:30 | Justin Roberts v Ashwin Vaithianathan | 6-0,6-2 |
| ITF M25 Santo Domingo | 2023/02/12 14:00 | Ashwin Vaithianathan v Jim A De Leon Aquino | 6-1,6-3 |
| ITF M15 Edmond | 2023/01/24 16:00 | Marko Mesarovic v Ashwin Vaithianathan | 6-2,6-1 |
| ITF M15 Ithaca | 2023/01/16 16:00 | Ashwin Vaithianathan v Paul Spencer | 2-6,2-6 |
| ITF M15 Santo Domingo | 2022/11/29 13:00 | Felipe Pinzon Moreno v Ashwin Vaithianathan | 6-1,6-1 |
| ITF M15 Santo Domingo | 2022/11/28 16:30 | Ashwin Vaithianathan v Anthony Garcia | 6-1,6-2 |
| ITF M25 Nevers | 2023/10/01 13:40 | Johannes Seeman v William Jucha | 4-6,4-6 |
| ITF M25 Falun | 2023/09/24 12:45 | Johannes Seeman v Henrik Bladelius | 7-5,4-6,5-10 |
| ITF M15 Hyvinkaa | 2023/08/01 07:00 | Johannes Seeman v Filip Apltauer | 4-6,5-7 |
| ITF M15 Hyvinkaa | 2023/07/31 09:30 | Ivan Denisov v Johannes Seeman | 2-6,2-6 |
| ITF M25 Kramsach | 2023/07/23 08:00 | Johannes Seeman v Batiste Guerra | 4-6,7-6,6-10 |
| ITF M15 Monastir | 2023/06/25 10:30 | Loann Massard v Johannes Seeman | 6-3,6-7,10-6 |
| ITF M15 Monastir | 2023/06/19 08:30 | Patrick Kotan v Johannes Seeman | 7-5,6-2 |
| ITF M15 Monastir | 2023/06/18 12:00 | Johannes Seeman v Bruno Fernandez | 6-2,6-3 |