Stadium: Court 2 Round: 62 Ground: Clay
| ITF - M15 Cairo | 2021/04/18 18:30 | Mohab Hamed v Hans Peter Kaufmann | 3-6,1-6 |
| ITF - M15 Cairo | 2021/04/12 08:30 | Yanais Laurent v Hans Peter Kaufmann | 6-2,6-1 |
| ITF - M15 Cairo | 2021/04/11 07:00 | Hans Peter Kaufmann v Anton Magnusson | 3-6,7-5,10-6 |
| ITF - M15 Porec | 2021/03/07 12:00 | Philipp Schroll v Hans Peter Kaufmann | 6-3,3-6,10-4 |
| ITF - M15 Antalya | 2020/12/15 11:00 | Mikhail Fufygin v Hans Peter Kaufmann | 6-3,7-6 |
| ITF - M25 Vogau | 2020/08/16 09:30 | Hans Peter Kaufmann v Alexander Weis | 4-6,1-6 |
| Austrian OTV Series | 2020/07/15 10:00 | Hans Peter Kaufmann v Lenny Hampel | 4-6,2-6 |
| ITF - M15 Heraklion | 2020/03/08 08:30 | Ioannis Xilas v Hans Peter Kaufmann | 6-1,6-2 |
| ITF - M15 Cairo | 2021/04/19 08:00 | Santiago De La Fuente v Juan P Canas Garcia | 6-3,6-2 |
| ITF - M15 Cairo | 2021/04/18 07:00 | Edoardo Zanada v Santiago De La Fuente | 6-4,1-6,7-10 |
| ITF - M15 Cordoba | 2021/04/06 14:45 | Santiago De La Fuente v Mariano Kestelboim | 2-6,1-6 |
| ITF - M15 Villa Maria | 2021/03/30 13:55 | Francisco Llanes v Santiago De La Fuente | 5-7,6-0,10-7 |
| ITF - M15 Villa Maria | 2021/03/29 12:30 | Santiago De La Fuente v Alan Postay | 6-2,6-0 |
| ITF - M15 Cairo | 2021/01/11 08:00 | Santiago De La Fuente v Jaime Caldes | 6-4,3-6,5-10 |
| ITF - M15 Cairo | 2021/01/10 08:00 | Nikita Kashirin v Santiago De La Fuente | 6-4,4-6,7-10 |
| ITF - M15 Cairo | 2021/01/03 09:00 | Santiago De La Fuente v Maxence Beauge | 5-7,3-6 |