Stadium: Court 1 Round: 27 Ground: Carpet indoor
| ITF M25 Angers | 2021/04/18 11:00 | Simon Reveniau v Boris Fassbender | 6-4,4-6,10-6 |
| ITF M15 Poitiers | 2021/03/14 13:20 | Hugo Voljacques v Boris Fassbender | 7-6,7-5 |
| ITF M15 Grenoble | 2021/02/07 08:30 | Pierre Delage v Boris Fassbender | 6-4,6-2 |
| ITF M15 Sarreguemines | 2020/10/25 12:30 | Dominik Boehler v Boris Fassbender | 3-6,6-4,10-4 |
| ITF M15 Forbach | 2020/09/29 11:00 | Boris Fassbender v Michael Geerts | 3-6,3-6 |
| ITF M25 Plaisir | 2020/09/16 11:00 | Igor Sijsling v Boris Fassbender | 6-1,6-3 |
| ITF M25 Plaisir | 2020/09/14 15:45 | Samuel Brosset v Boris Fassbender | 6-7,4-6 |
| ITF M25 Plaisir | 2020/09/14 11:10 | Boris Fassbender v Alexis Canter | 6-3,6-1 |
| ITF M15 Heraklion | 2021/05/28 06:30 | Ze Zhang v Luke Johnson | 6-1,6-1 |
| ITF M15 Heraklion | 2021/05/27 06:30 | Luke Johnson v Harry Wendelken | 6-2,6-7,6-3 |
| ITF M15 Heraklion | 2021/05/25 08:00 | Luke Johnson v Billy Harris | 3-6,7-6,6-1 |
| ITF M15 Heraklion | 2021/05/20 06:30 | Luke Johnson v Ryan Peniston | 6-7,3-6 |
| ITF M15 Heraklion | 2021/05/19 09:40 | Matthew Dellavedova v Luke Johnson | 5-7,2-6 |
| ITF M15 Troisdorf | 2021/05/13 09:00 | Yannick Mertens v Luke Johnson | 7-6,6-4 |
| ITF M15 Troisdorf | 2021/05/12 11:55 | Luke Johnson v Nikolas Walterscheid-Tukic | 1-6,6-4,6-4 |
| ITF M15 Troisdorf | 2021/05/11 08:00 | Luke Johnson v Gian Luca Tanner | 6-7,7-5,11-9 |