Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2023/11/06 09:30 | Toby Martin v Ruben Hartig | 6-1,6-1 |
| ITF M25 Monastir | 2023/11/05 08:00 | Ruben Hartig v Nicholas Van Aken | 6-2,6-1 |
| ITF - M15 Monastir | 2023/10/23 15:00 | Ruben Hartig v Jaka Protic Zakelj | 1-6,3-6 |
| Vigo, Singles M-ITF-ESP-21A | 2023/10/12 13:05 | Nicola Kuhn v Ruben Hartig | 6-0,6-2 |
| Vigo, Singles M-ITF-ESP-21A | 2023/10/11 13:40 | Ruben Hartig v Ian Luca Cervantes Tomas | 6-4,6-2 |
| Vigo, Singles M-ITF-ESP-21A | 2023/10/09 12:00 | Perdigao, Renan v Ruben Hartig | 0-6,6-7 |
| ITF M25 Zaragoza | 2023/10/02 09:40 | Ruben Hartig v Samuel Brosset | 3-6,1-6 |
| ITF M25 Zaragoza | 2023/10/01 11:00 | Louis Dussin v Ruben Hartig | 6-7,3-6 |
| ITF M25 Monastir | 2023/11/07 10:25 | Philip Henning v Gabashvili, Teimuraz | 6-0,6-2 |
| ITF M25 Monastir | 2023/11/06 08:00 | van Nunen, Max v Gabashvili, Teimuraz | 0-6,0-6 |
| ITF M15 Telavi | 2023/10/26 06:00 | Jasza Szajrych v Gabashvili, Teimuraz | 6-1,6-1 |
| ITF M15 Telavi | 2023/10/25 09:55 | Shin, Maksim v Gabashvili, Teimuraz | 7-5,5-7,1-6 |
| ITF M25 Telavi | 2023/10/24 06:00 | Gabashvili, Teimuraz v Vitali Shvets | 6-1,6-3 |
| ITF M25 Telavi | 2023/10/23 06:00 | Gabashvili, Teimuraz v Josh Reid | 6-1,6-7,10-7 |
| ITF M25 Telavi | 2023/10/18 11:35 | Filip Cristian Jianu v Gabashvili, Teimuraz | 6-2,6-4 |
| ITF M25 Telavi | 2023/10/17 06:00 | Maxim Zhukov v Gabashvili, Teimuraz | 4-6,6-4,8-10 |