Stadium: Court 6 Round: 27 Ground: Clay
| ITF M15 - Oldenzaal | 2021/08/19 11:20 | Daniel De Jonge v Petros Tsitsipas | 6-2,6-2 |
| ITF M15 - Oldenzaal | 2021/08/18 14:30 | Kai Wehnelt v Daniel De Jonge | 5-7,6-1,6-7 |
| ITF M15 - Gdynia | 2021/08/13 09:00 | Roman Andres Burruchaga v Daniel De Jonge | 7-6,6-1 |
| ITF M15 - Gdynia | 2021/08/12 09:25 | Gilbert S K Junior v Daniel De Jonge | 5-7,1-6 |
| ITF M15 - Gdynia | 2021/08/11 08:00 | Daniel De Jonge v Markus Eriksson | 6-4,6-1 |
| ITF M15 - Gdynia | 2021/08/10 08:00 | Juliusz Bienkiewicz v Daniel De Jonge | 2-6,6-7 |
| ITF M15 - Gdynia | 2021/08/09 08:00 | Sergo Sikharulidze v Daniel De Jonge | 3-6,2-6 |
| ITF M15 - Gdynia | 2021/08/08 08:00 | Valerio Aboian v Daniel De Jonge | 5-7,6-7 |
| ITF M15 - Oldenzaal | 2021/08/19 11:00 | Guy Den Ouden v Lorenzo Bocchi | 3-6,0-6 |
| ITF M15 - Oldenzaal | 2021/08/18 13:05 | George Loffhagen v Lorenzo Bocchi | 2-6,2-6 |
| ITF M15 - Cairo | 2021/08/06 10:50 | Lorenzo Bocchi v Jose Fco. Vidal Azorin | 0-6,6-4,3-6 |
| ITF M15 - Cairo | 2021/08/05 10:15 | Lorenzo Bocchi v Nathan Seateun | 6-7,7-6,6-2 |
| ITF M15 - Cairo | 2021/08/04 12:55 | Lorenzo Bocchi v Samuele Pieri | 6-2,2-6,7-5 |
| ITF M15 - Cairo | 2021/07/30 12:00 | Alejo Lorenzo Lingua Lavallen v Lorenzo Bocchi | 6-3,6-7,6-0 |
| ITF M15 - Cairo | 2021/07/29 09:50 | Samuele Pieri v Lorenzo Bocchi | 3-6,3-6 |
| ITF M15 - Cairo | 2021/07/28 12:25 | Egill Sigurdsson v Lorenzo Bocchi | 0-6,3-6 |