Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Troisdorf | 2021/05/09 13:00 | Quin Verstegen v Victor Ernaelsteen | 0-6,5-7 |
| ITF M15 St Petersburg | 2021/04/12 07:00 | Timur Kiyamov v Victor Ernaelsteen | 6-2,6-2 |
| ITF M15 St Petersburg Qual | 2021/04/11 12:25 | Victor Ernaelsteen v Sergei Pogosian | 6-3,7-5 |
| ITF M15 Monastir | 2021/03/07 12:00 | Samuele Pieri v Victor Ernaelsteen | 6-4,6-3 |
| ITF M15 Monastir | 2021/02/28 08:00 | Noah Lopez v Victor Ernaelsteen | 7-6,6-2 |
| ITF M15 Cairo | 2020/12/06 10:30 | Abhinav Sanjeev Shanmugam v Victor Ernaelsteen | 6-2,6-3 |
| ITF M15 Cairo | 2020/11/29 10:30 | Victor Ernaelsteen v Simon Beaupain | 4-6,4-6 |
| ITF M15 Heraklion | 2020/03/01 08:30 | Tom Evans v Victor Ernaelsteen | 2-6,1-6 |
| ITF M15 Gaiba | 2021/06/07 09:30 | Julien De Cuyper v Leonardo Catani | 6-3,6-3 |
| ITF M15 Cairo | 2021/05/04 07:55 | Rimpei Kawakami v Leonardo Catani | 7-5,6-0 |
| ITF M15 Cairo | 2021/05/03 12:30 | Leonardo Catani v Luka Petrovic | 7-6,1-6,10-3 |
| ITF M15 Cairo | 2021/05/02 08:00 | Michael Bassem Sobhy v Leonardo Catani | 2-6,3-6 |
| ITF M15 Cairo | 2021/04/25 07:30 | Yanais Laurent v Leonardo Catani | 6-3,2-6,10-3 |
| ITF M15 New Delhi | 2021/03/28 13:00 | Leonardo Catani v Henry Patten | 2-6,3-6 |
| ITF M15 New Delhi | 2021/03/28 07:30 | Chandril Sood v Leonardo Catani | 3-6,4-6 |
| ITF M15 Pune | 2021/03/22 05:50 | Henry Patten v Leonardo Catani | 6-2,6-4 |