Stadium: Court 1 Round: 54 Ground: Clay
| ITF M15 Esch/Alzette | 2021/07/18 09:45 | Lennart Melzer v Andreja Petrovic | 3-6,0-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/27 12:50 | Damien Wenger v Lennart Melzer | 6-1,6-0 |
| ITF M25 La Nucia | 2021/03/14 08:00 | Jorge Martinez Martinez v Lennart Melzer | 6-0,6-1 |
| ITF M15 La Nucia | 2021/03/08 11:00 | Lennart Melzer v Francisco Andreu Garcia | 2-6,1-6 |
| ITF M15 Antalya | 2021/02/28 11:00 | Lennart Melzer v Vito Dell'Elba | 3-6,2-6 |
| ITF M15 Monastir | 2020/12/06 08:00 | Omni Kumar v Lennart Melzer | 6-0,6-0 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Noah Thurner v Lennart Melzer | 6-2,6-4 |
| ITF Germany F11 | 2018/08/05 08:00 | Robi Tholl v Lennart Melzer | 6-0,6-0 |
| ITF M25 The Hague | 2021/06/27 08:00 | Tom Clavel v Michiel de Krom | 3-6,5-7 |
| ITF M15 Troisdorf | 2021/05/09 10:00 | Tom Clavel v Timo Stodder | 1-6,1-6 |
| ITF M15 Faro | 2020/03/01 11:30 | Blake Ellis v Tom Clavel | 6-0,6-1 |
| ITF M15 Vale Do Lobo | 2020/02/24 10:30 | Tom Clavel v Damien Bayard | 2-6,2-6 |
| ITF M15 Vale Do Lobo | 2020/02/23 10:30 | Tom Clavel v Pablo Carretero | 3-6,7-6,10-7 |
| ITF M15 Antalya | 2020/02/03 09:30 | Tomislav Jotovski v Tom Clavel | 6-4,6-1 |
| ITF M15 Antalya | 2020/02/02 12:30 | Janos Fekete v Tom Clavel | 7-6,4-6,4-10 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Lasse Muscheites v Tom Clavel | 6-3,6-1 |