Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Parnu | 2020/11/05 13:45 | Harry Wendelken v Leandro Riedi | 3-6,1-6 |
| ITF M15 Parnu | 2020/11/04 13:15 | David Pichler v Harry Wendelken | 4-6,4-6 |
| ITF M15 Doha | 2019/12/20 12:00 | Harry Wendelken v Aleksandre Bakshi | 5-7,6-4,1-6 |
| ITF M15 Doha | 2019/12/19 11:40 | Simon Freund v Harry Wendelken | 0-6,2-6 |
| ITF M15 Doha | 2019/12/18 16:00 | Harry Wendelken v Maciej Smola | 2-6,7-6,6-1 |
| ITF M15 Doha | 2019/12/12 12:00 | Matija Pecotic v Harry Wendelken | 6-3,6-1 |
| ITF M15 Doha | 2019/12/11 10:00 | Mousa Shanan Zayed v Harry Wendelken | 1-6,4-6 |
| ITF M25 Falun | 2019/09/30 10:15 | Lucas Renard v Harry Wendelken | 6-1,7-6 |
| ITF M15 Monastir | 2021/01/06 08:00 | Tom Jomby v Luigi Castelletti | 4-6,6-4,4-6 |
| ITF M15 Monastir | 2021/01/04 09:30 | Cyril Vandermeersch v Luigi Castelletti | 6-3,6-2 |
| ITF M15 Monastir | 2021/01/03 10:00 | Liam Schiemann v Luigi Castelletti | 4-6,3-6 |
| ITF M15 Torello | 2020/12/07 09:00 | Joan B B Isern v Luigi Castelletti | 6-4,6-4 |
| ITF M15 Torello | 2020/12/06 10:00 | Hans Albert Schubert v Luigi Castelletti | 4-6,3-6 |
| ITF M15 Bratislava | 2020/11/25 15:35 | Artem Dubrivnyy v Luigi Castelletti | 6-1,6-4 |
| ITF M15 Bratislava | 2020/11/24 09:00 | Yvo Panak v Luigi Castelletti | 6-0,6-3 |
| ITF M15 Bratislava | 2020/11/23 14:00 | Samuel Paulovcak v Luigi Castelletti | 4-6,4-6 |