Stadium: Court 1 Round: 27 Ground: Clay
| ITF M15 Monastir | 2021/11/03 11:05 | Moerani Bouzige v Raphael Collignon | 6-3,6-1 |
| ITF M15 Monastir | 2021/10/14 13:00 | Mohamed Aziz Dougaz v Raphael Collignon | 6-2,6-4 |
| ITF M15 Monastir | 2021/10/12 10:50 | Pierre Yves Bailly v Raphael Collignon | 6-4,5-7,1-6 |
| ITF M15 Monastir | 2021/10/07 11:30 | Mateo Nicolas Martinez v Raphael Collignon | 6-3,2-6,6-2 |
| ITF M15 Monastir | 2021/10/05 09:50 | Mattias Southcombe v Raphael Collignon | 4-6,2-6 |
| ITF M15 Monastir | 2021/09/29 10:40 | Raphael Collignon v Lukas Neumayer | 5-7,6-3,2-6 |
| ITF M15 Huy | 2021/08/28 11:00 | Raphael Collignon v Guy Den Ouden | 3-6,4-6 |
| ITF M15 Huy | 2021/08/27 11:00 | Raphael Collignon v Arthur Fery | 6-3,6-3 |
| Challenger Eckental | 2021/11/01 11:55 | Tobias Simon v Peter Heller | 6-2,6-4 |
| ITF M15 Antalya | 2021/10/26 08:25 | Peter Heller v Jack Pinnington Jones | 3-6,4-6 |
| Challenger Lisbon | 2021/09/27 09:00 | Santiago Rodriguez Taverna v Peter Heller | 7-6,7-5 |
| Challenger Lisbon | 2021/09/26 11:25 | Luis Faria v Peter Heller | 1-6,7-6,4-6 |
| Challenger Braga | 2021/09/21 09:00 | Thiago Monteiro v Peter Heller | 6-3,6-3 |
| Challenger Braga | 2021/09/19 09:00 | Miguel Gomes v Peter Heller | 0-6,1-6 |
| ITF M15 Allershausen | 2021/09/02 13:40 | Peter Heller v Guy Den Ouden | 6-7,3-6 |
| ITF M15 Allershausen | 2021/09/01 11:15 | Peter Heller v Henri Squire | 6-3,3-6,6-4 |