Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Vejle | 2021/07/26 14:00 | Gabriel Decamps v Hannestad, Benjamin | 0-6,7-6,10-6 |
| ITF M15 Vejle | 2021/07/25 09:00 | Martins Rocens v Gabriel Decamps | 1-6,2-6 |
| ITF M25 Uriage | 2021/07/15 11:00 | Giovanni Mpetshi Perricard v Gabriel Decamps | 6-3,6-3 |
| ITF M25 Uriage | 2021/07/14 16:40 | Gabriel Decamps v Alexis Boureau | 6-4,6-1 |
| ITF M25 Uriage | 2021/07/12 12:25 | Amaury Raynel v Gabriel Decamps | 6-3,3-6,8-10 |
| ITF M25 Uriage | 2021/07/12 07:00 | Gabriel Decamps v Bradley Paliska | 6-4,3-6,10-8 |
| ITF USA F29 | 2018/10/31 17:00 | Butsch, Justin v Gabriel Decamps | 7-6,6-3 |
| ITF USA F29 | 2018/10/29 16:00 | Gabriel Decamps v Dill, Morgan | 6-2,6-2 |
| ITF M15 Esch/Alzette | 2021/07/22 09:55 | Nicholas David Ionel v Veldheer, Mick | 7-6,1-6,6-4 |
| ITF M15 Esch/Alzette | 2021/07/21 11:50 | Marlon Vankan v Veldheer, Mick | 3-6,6-0,6-7 |
| ITF M15 Esch/Alzette | 2021/07/20 15:50 | Kirill Kivattsev v Veldheer, Mick | 4-6,3-6 |
| ITF M25 Telfs | 2021/07/16 08:50 | Apostol, Bogdan Ionut v Veldheer, Mick | 6-4,5-7,7-5 |
| ITF M25 Telfs | 2021/07/13 09:20 | Veldheer, Mick v Alibek Kachmazov | 6-4,6-0 |
| ITF M25 The Hague | 2021/06/28 10:05 | Veldheer, Mick v Sidane Pontjodikromo | 5-7,3-6 |
| ITF M25 The Hague | 2021/06/27 08:00 | Veldheer, Mick v Jans, Jarno | 6-4,6-1 |
| ITF M25 Klosters | 2021/06/25 08:55 | Stricker, Dominic Stephan v Veldheer, Mick | 6-2,6-0 |