Stadium: MTA 14 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/12/14 06:30 | Geni Inoue v Riccardo Tavilla | 6-4,3-6,7-10 |
| ITF M15 Antalya | 2021/12/13 09:50 | Geni Inoue v Aziz Dadabaev | 6-0,6-0 |
| ITF M15 Antalya | 2021/12/12 06:30 | Matias Ponce De Leon v Geni Inoue | 3-6,4-6 |
| ITF M15 Antalya | 2021/12/07 08:30 | Geni Inoue v Tadas Babelis | 1-6,6-1,9-11 |
| ITF M15 Antalya | 2021/12/05 06:00 | Geni Inoue v Semen Voronin | 6-1,6-0 |
| ITF M15 Monastir | 2021/10/04 08:00 | Geni Inoue v Alexis Boureau | 0-6,1-6 |
| ITF M15 Monastir | 2021/10/03 08:00 | Maximilian Figl v Geni Inoue | 3-6,3-6 |
| ITF M15 Monastir | 2021/09/28 08:00 | Kousuke Ogura v Geni Inoue | 6-7,7-5,10-2 |
| ITF M15 Cairo | 2021/09/27 08:00 | Santiago De La Fuente v Hans Peter Kaufmann | 7-5,7-5 |
| ITF M15 Bad Waltersdorf | 2021/09/01 10:30 | Lukas Krainer v Hans Peter Kaufmann | 6-3,6-4 |
| ITF M15 Bad Waltersdorf | 2021/08/24 07:00 | Hans Peter Kaufmann v Fermin Tenti | 6-3,1-6,1-6 |
| ITF M15 Monastir | 2021/05/23 09:30 | Luka Vukovic v Hans Peter Kaufmann | 6-1,6-3 |
| ITF M15 Monastir | 2021/05/17 09:00 | Arthur Bouquier v Hans Peter Kaufmann | 6-1,6-3 |
| ITF M15 Cairo | 2021/04/26 12:30 | Hans Peter Kaufmann v Constant De La Bassetiere | 2-6,4-6 |
| ITF M15 Cairo | 2021/04/25 07:30 | Hans Peter Kaufmann v Ali Alshati | 7-6,6-2 |
| ITF M15 Cairo | 2021/04/20 10:05 | Hans Peter Kaufmann v Santiago De La Fuente | 0-6,4-6 |