Stadium: Court 3 Round: 27 Ground: Clay
| ITF - M15 Poprad | 2021/07/08 08:00 | Luca Castelnuovo v Roman Andres Burruchaga | 2-6,3-6 |
| ITF - M15 Poprad | 2021/07/07 09:20 | Roman Andres Burruchaga v Timo Stodder | 5-7,6-2,6-0 |
| ITF - M15 Antalya | 2021/06/29 06:20 | Jose Fco. Vidal Azorin v Roman Andres Burruchaga | 6-1,1-6,6-2 |
| ITF - M15 Bergamo | 2021/06/23 14:55 | Davide Galoppini v Roman Andres Burruchaga | 6-4,3-6,6-2 |
| ITF - M15 Heraklion | 2021/06/11 07:00 | Roman Andres Burruchaga v Ben Patael | 0-6,6-7 |
| ITF - M15 Heraklion | 2021/06/10 09:25 | Nicolas Alvarez Varona v Roman Andres Burruchaga | 7-6,2-6,1-6 |
| ITF - M15 Heraklion | 2021/06/09 06:30 | Roman Andres Burruchaga v Ben Jones | 7-5,6-4 |
| ITF - M15 Heraklion | 2021/06/03 09:20 | Roman Andres Burruchaga v Ze Zhang | 2-6,1-6 |
| ITF - M15 Poprad | 2021/07/06 10:20 | George Loffhagen v Bogdan Ionut Apostol | 6-3,6-1 |
| ITF - M25 Bourg-en-Bresse | 2021/06/29 09:35 | George Loffhagen v Bradley Paliska | 3-6,7-5,9-11 |
| ITF - M25 Grasse | 2021/06/16 08:00 | Valentin Royer v George Loffhagen | 4-6,6-2,6-0 |
| ITF - M25 Grasse | 2021/06/14 13:40 | George Loffhagen v Maxence Beauge | 7-5,6-1 |
| ITF - M25 Grasse | 2021/06/14 07:30 | George Loffhagen v Lucas Bouquet | 6-0,6-4 |
| ITF - M15 Helsinki | 2021/06/01 08:45 | George Loffhagen v Max Westphal | 6-1,1-6,3-10 |
| ITF - M25 Most | 2021/05/23 14:00 | George Loffhagen v Ondrej Valek | 4-6,1-6 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/16 08:30 | George Loffhagen v Ondrej Horak | 5-7,1-6 |