Stadium: Centre Court Round: 62 Ground: Clay
| ITF M25 Eupen | 2021/09/05 11:00 | Cabay, Louis v Ernaelsteen, Victor | 1-6,1-6 |
| ITF M15 Huy | 2021/08/22 10:30 | Ernaelsteen, Victor v Leonardo Catani | 4-6,6-4,8-10 |
| ITF M25 Koksijde | 2021/08/16 08:00 | Ernaelsteen, Victor v John Sperle | 3-6,3-6 |
| ITF M25 Koksijde | 2021/08/15 08:00 | Ernaelsteen, Victor v Poswiat, Moritz | 6-2,6-4 |
| ITF M15 Esch/Alzette | 2021/07/18 07:55 | Kotzen, Alexander v Ernaelsteen, Victor | 6-1,6-4 |
| ITF M15 Troisdorf | 2021/05/09 13:00 | Verstegen, Quin v Ernaelsteen, Victor | 0-6,5-7 |
| ITF M15 St Petersburg | 2021/04/12 07:00 | Kiyamov, Timur v Ernaelsteen, Victor | 6-2,6-2 |
| ITF M15 St Petersburg Qual | 2021/04/11 12:25 | Ernaelsteen, Victor v Sergei Pogosian | 6-3,7-5 |
| ITF M25 Eupen | 2021/09/05 08:15 | Erdem Isitan v Romain Faucon | 4-6,1-6 |
| ITF M15 Oldenzaal | 2021/08/18 15:15 | Romain Faucon v Johnson, Luke | 3-6,5-7 |
| ITF - M15 Héraklion | 2021/06/09 08:40 | Romain Faucon v Patael, Ben | 1-6,3-6 |
| ITF - M15 Monastir | 2021/05/17 14:15 | Arthur Bouquier v Romain Faucon | 6-2,6-1 |
| ITF - M15 Monastir | 2021/05/17 09:00 | Romain Faucon v Lucio Carnevalle | 7-6,7-6 |
| ITF - M15 Monastir | 2021/05/10 08:00 | Robert Strombachs v Romain Faucon | 7-5,6-3 |
| ITF - M15 Monastir | 2021/05/09 08:00 | Romain Faucon v Giorgio Tabacco | 5-7,6-4,10-8 |
| ITF - M15 Monastir | 2021/04/18 08:00 | Ribeiro Marcondes, Igor v Romain Faucon | 6-2,6-3 |