Stadium: Opatija 3 Round: 19 Ground: Clay
| ITF M15 Selva Gardena | 2023/10/30 09:30 | Manuel Plunger v Leonardo Malgaroli | 2-6,3-6 |
| ITF M15 Bad Waltersdorf | 2023/10/01 09:00 | Manuel Plunger v Serafin Zund | 2-6,6-3,4-10 |
| ITF M25 Santa Margherita | 2023/09/24 08:00 | Gilles Arnaud Bailly v Manuel Plunger | 6-3,6-1 |
| ITF M25 Santa Margherita | 2023/09/20 08:30 | Manuel Plunger v Giovanni Oradini | 2-6,1-6 |
| ITF M25 Santa Margherita | 2023/09/19 09:25 | Manuel Plunger v Kirill Mishkin | 6-4,6-0 |
| ITF M25 Santa Margherita | 2023/09/18 08:30 | Alessandro Bellifemine v Manuel Plunger | 6-7,6-4,10-3 |
| ITF M25 Santa Margherita | 2023/09/17 08:30 | Paolo Emilio Cossu Floris v Manuel Plunger | 0-6,2-6 |
| ITF M15 Forli | 2023/08/31 10:30 | Andrea Picchione v Manuel Plunger | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2023/12/12 07:30 | Zoran Ludoski v Vadym Konovchuk | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/12/11 12:00 | Zoran Ludoski v Pietro Mugelli | 7-5,6-2 |
| ITF M15 Sharm El Sheikh | 2023/12/10 11:30 | Zoran Ludoski v Aryan Lakshmanan | 7-6,6-3 |
| ITF M15 Sharm El Sheikh | 2023/12/04 10:30 | Zoran Ludoski v Fabio Nestola | 6-7,6-1,7-10 |
| ITF M15 Sharm El Sheikh | 2023/12/03 13:00 | Zoran Ludoski v Marko Nikolic | 6-3,6-3 |
| UTR Pro Beograd | 2023/10/05 09:04 | Zoran Ludoski v Enrique Bogo | 2-5 |
| UTR Pro Beograd | 2023/10/04 13:28 | Zoran Ludoski v Drazen Petrovic | 7-5,5-1 |
| UTR Pro Beograd | 2023/10/03 11:00 | Zoran Ludoski v Ilya Snitari | 1-6,4-6 |