Stadium: Eden 2 Round: 25 Ground: Clay
| ITF M15 Porec | 2023/03/11 09:00 | Dino Prizmic v Sebastian Prechtel | 6-0,6-1 |
| ITF M15 Porec | 2023/03/09 13:10 | Antonio Massara v Sebastian Prechtel | 1-6,6-3,3-6 |
| ITF M15 Porec | 2023/03/08 09:00 | Drazen Petrovic v Sebastian Prechtel | 4-6,5-7 |
| ITF M15 Sharm El Sheikh | 2023/03/03 08:00 | Alexander Blockx v Sebastian Prechtel | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2023/03/02 10:20 | Zura Tkemaladze v Sebastian Prechtel | 6-4,6-7,1-6 |
| ITF M15 Sharm El Sheikh | 2023/03/01 13:50 | Aleksandar Mihailovic v Sebastian Prechtel | 0-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/02/22 12:05 | Lukas Krainer v Sebastian Prechtel | 6-4,7-6 |
| ITF M15 Oberhaching | 2023/02/14 12:55 | Sandro Kopp v Sebastian Prechtel | 6-3,6-4 |
| ITF M15 Rovinj | 2023/03/14 09:00 | Luca Castagnola v Federico Marchetti | 6-3,3-6,13-11 |
| ITF M15 Rovinj | 2023/03/13 10:30 | Luca Castagnola v Aljaz Jeran | 6-2,6-4 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Luca Castagnola v Fran Rakonic | 6-1,6-1 |
| ITF M15 Porec | 2023/03/10 09:55 | Luca Castagnola v Daniele Capecchi | 4-6,2-6 |
| ITF M15 Porec | 2023/03/09 10:30 | David Pichler v Luca Castagnola | 6-4,2-6,3-6 |
| ITF M15 Porec | 2023/03/07 12:00 | Luca Castagnola v Paul Woerner | 6-3,3-6,6-3 |
| ITF M25 Monastir | 2023/02/13 14:00 | Andrea Picchione v Luca Castagnola | 6-2,6-0 |
| ITF M25 Monastir | 2023/02/13 10:00 | Madhwin Kamath v Luca Castagnola | 3-6,3-6 |