Stadium: Carpet 7 Round: 25 Ground: Clay
| ITF M25 Most | 2021/05/23 08:00 | Alexander Wolfschmidt v Maurus Malgiaritta | 6-4,3-6,10-7 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Maurus Malgiaritta v Flemming Peters | 6-2,3-6,8-10 |
| ITF M15 Antalya | 2021/04/11 07:00 | Cheong-Eui Kim v Maurus Malgiaritta | 6-4,7-6 |
| ITF M15 Antalya | 2021/04/04 06:30 | Maurus Malgiaritta v Sidane Pontjodikromo | 1-6,0-6 |
| ITF M15 Antalya | 2021/03/29 07:00 | Max Houkes v Maurus Malgiaritta | 7-5,6-0 |
| ITF M15 Antalya | 2021/03/28 06:30 | Peter Nad v Maurus Malgiaritta | 4-6,2-6 |
| ITF M15 Bratislava | 2021/03/02 09:00 | Jurgen Briand v Maurus Malgiaritta | 6-3,6-4 |
| ITF M15 Bratislava | 2021/03/01 12:00 | Nikolas Lahky v Maurus Malgiaritta | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/12 09:25 | Leonid Sheyngezikht v Seydina Andre | 6-2,4-6,4-10 |
| ITF M15 Sharm El Sheikh | 2021/10/11 11:00 | Leonid Sheyngezikht v Bryan Aguiar Kuntz | 6-2,6-3 |
| ITF M25 Pretoria | 2021/09/29 11:30 | Leonid Sheyngezikht v Makoto Ochi | 3-6,6-7 |
| ITF M25 Johannesburg | 2021/09/22 10:10 | Leonid Sheyngezikht v Menelaos Efstathiou | 1-6,1-6 |
| ITF M25 Johannesburg | 2021/09/21 07:00 | Leonid Sheyngezikht v Ethan D Sibanda | 6-1,6-0 |
| ITF M25 Johannesburg | 2021/09/20 07:00 | Leonid Sheyngezikht v Andreas Scott | 6-2,6-1 |
| ITF M25 Johannesburg Qual | 2021/09/19 09:45 | Leonid Sheyngezikht v Brandon Levendale | 6-0,6-0 |
| ITF M25 Johannesburg | 2021/09/15 09:30 | Leonid Sheyngezikht v Benjamin Lock | 2-6,6-4,6-7 |