Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Forbach | 2021/09/28 15:00 | Sascha Gueymard Wayenburg v Dan Added | 2-6,1-6 |
| ITF M15 Monastir | 2021/08/19 07:30 | Jeremy Beale v Sascha Gueymard Wayenburg | 6-3,6-4 |
| ITF M15 Monastir | 2021/08/18 10:25 | Sascha Gueymard Wayenburg v Makoto Ochi | 6-3,6-2 |
| ITF M15 Monastir | 2021/07/30 07:30 | Luca Potenza v Sascha Gueymard Wayenburg | 4-6,6-4,7-6 |
| ITF M15 Monastir | 2021/07/29 09:55 | Sascha Gueymard Wayenburg v Imran Sibille | 6-3,6-3 |
| ITF M15 Monastir | 2021/07/27 08:00 | Sascha Gueymard Wayenburg v Adil Kalyanpur | 6-1,4-6,7-6 |
| ITF M15 Monastir | 2021/07/22 08:30 | Erik Crepaldi v Sascha Gueymard Wayenburg | 6-4,5-7,7-6 |
| ITF M15 Monastir | 2021/07/20 11:25 | Kousuke Ogura v Sascha Gueymard Wayenburg | 2-6,1-6 |
| ITF M15 Monastir | 2021/09/28 09:00 | Pierre Yves Bailly v Niki Kaliyanda Poonacha | 3-6,5-7 |
| ITF M15 Huy | 2021/08/25 15:25 | Pierre Yves Bailly v Arthur Reymond | 3-6,6-3,1-6 |
| ITF M15 Antalya | 2021/05/12 11:30 | Pierre Yves Bailly v Daniel Michalski | 6-1,2-6,3-6 |