Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Ulcinj | 2021/08/30 07:30 | Bozo Barun v Ioannis Xilas | 4-6,1-6 |
| ITF M15 Warmbad-Villach | 2021/08/18 14:40 | Franco Ribero v Ioannis Xilas | 6-2,6-7,6-1 |
| ITF M15 Warmbad-Villach | 2021/08/17 08:00 | Petr Hajek v Ioannis Xilas | 6-3,7-6 |
| ITF M15 Warmbad-Villach | 2021/08/15 07:00 | Matteo Meneghetti v Ioannis Xilas | 4-6,1-6 |
| ITF M15 Irákleio | 2021/05/19 08:00 | Ioannis Xilas v Yshai Oliel | 3-6,0-6 |
| ITF M15 Kairo | 2021/04/12 12:30 | Ioannis Xilas v Amr Asrawy | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/04/06 07:30 | Michal Novansky v Ioannis Xilas | 6-2,5-7,13-11 |
| ITF M15 Sharm El Sheikh | 2021/03/28 09:30 | George Loffhagen v Ioannis Xilas | 6-1,6-3 |
| ITF M15 Ulcinj | 2021/08/30 07:30 | Milo Gazivoda v Matthew Dellavedova | 0-6,3-6 |
| ITF M15 Monastir | 2021/08/16 08:30 | Matthew Dellavedova v Adil Kalyanpur | 4-6,6-2,6-10 |
| ITF M15 Monastir | 2021/08/15 11:00 | Matthew Dellavedova v Ren Nakamura | 6-1,6-4 |
| ITF M15 Monastir | 2021/08/08 09:30 | Jeremy Beale v Matthew Dellavedova | 3-6,6-4,10-7 |
| ITF M15 Monastir | 2021/08/04 17:30 | Matthew Dellavedova v Rimpei Kawakami | 6-0,3-6,3-6 |
| ITF M15 Monastir | 2021/08/03 07:30 | Adil Kalyanpur v Matthew Dellavedova | 2-6,6-2,4-10 |
| ITF M15 Monastir | 2021/08/02 07:30 | Stefan Vujic v Matthew Dellavedova | 7-5,3-6,8-10 |
| ITF M15 Monastir | 2021/07/26 08:00 | Alec Deckers v Matthew Dellavedova | 7-5,2-6,10-7 |