Stadium: Court 1 Round: 54 Ground: Clay
| ITF M25 Klosters | 2021/06/22 09:45 | Mick Veldheer v Damien Wenger | 1-6,6-2,6-4 |
| ITF M15 Antalya | 2021/06/12 07:15 | Gonzalo Lama v Damien Wenger | 6-3,6-4 |
| ITF M15 Antalya | 2021/06/11 09:30 | Sandro Ehrat v Damien Wenger | 6-4,3-6,2-6 |
| ITF M15 Antalya | 2021/06/10 10:30 | Franco Roncadelli v Damien Wenger | 1-6,0-6 |
| ITF M15 Antalya | 2021/06/09 07:00 | Facundo Juarez v Damien Wenger | 4-6,6-2,0-6 |
| ITF M15 Antalya | 2021/06/08 07:00 | Damien Wenger v Vladislav Ivanov | 6-4,6-3 |
| ITF M15 Antalya | 2021/06/07 07:00 | Damien Wenger v Edouard Villoslada | 6-3,7-5 |
| ITF M15 Antalya | 2021/06/06 07:30 | Damien Wenger v Francisco Llanes | 4-6,6-4,12-10 |
| 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 Germany F6 | 2018/07/01 08:00 | Mario Stino v Lennart Melzer | 6-1,6-0 |
| ITF Belgium F2 Qual | 2018/06/23 08:00 | Lennart Melzer v Christophe Nickels | 0-6,1-6 |