Stadium: MTA 10 Round: 62 Ground: Clay
| ITF M15 Frederiksberg | 2021/08/01 08:00 | Lukas H Lilleengen v Facundo Yunis | 6-3,1-6,5-10 |
| ITF M15 Antalya | 2021/10/18 11:50 | Francesco Maestrelli v Facundo Yunis | 7-6,6-2 |
| ITF M15 Antalya | 2021/10/13 07:00 | Facundo Yunis v Calin Manda | 2-6,2-6 |
| ITF M15 Antalya | 2021/10/12 11:05 | Gian Marco Ortenzi v Facundo Yunis | 5-7,6-7 |
| ITF M15 Antalya | 2021/10/11 10:45 | Facundo Yunis v Caspar Schuetze | 6-2,6-4 |
| ITF M15 Melilla | 2021/09/24 11:25 | Michel Vernier v Facundo Yunis | 4-6,7-6,6-1 |
| ITF M15 Melilla | 2021/09/21 09:30 | Facundo Yunis v Pietro Schiavetti | 6-2,6-3 |
| ITF M25 Sierre | 2021/09/01 10:10 | Patrick Kypson v Facundo Yunis | 6-3,6-2 |
| ITF M25 Sierre | 2021/08/30 08:00 | Facundo Yunis v Timofey Stepanov | 6-3,6-3 |
| ITF M15 Antalya | 2021/10/19 07:00 | Calin Manda v Lukas H Lilleengen | 6-3,7-6 |
| ITF M15 Antalya | 2021/10/18 08:50 | Simon Sedliak v Lukas H Lilleengen | 3-6,2-6 |
| ITF M15 Antalya | 2021/10/17 08:00 | Jason Janis v Lukas H Lilleengen | 1-6,1-6 |
| ITF M15 Antalya | 2021/10/13 09:00 | Lukas H Lilleengen v Kristof Minarik | 2-6,6-4,6-1 |
| ITF M15 Antalya | 2021/10/12 07:00 | Lukas H Lilleengen v John Sperle | 3-6,6-3,10-8 |
| ITF M15 Antalya | 2021/10/11 09:00 | Lukas H Lilleengen v Gonzalo Zeitune | 6-4,6-0 |
| ITF M15 Cairo | 2021/09/21 08:00 | Giovanni Calvano v Lukas H Lilleengen | 6-2,6-1 |
| ITF M15 Cairo | 2021/09/20 08:00 | Julian Gimenez v Lukas H Lilleengen | 1-6,4-6 |