Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/06/22 07:00 | Stefan Palosi v Fletcher Scott | 6-4,7-6 |
| ITF M15 Antalya | 2021/06/21 07:00 | Stefan Palosi v Simeon Terziev | 6-0,7-5 |
| ITF M15 Antalya | 2021/06/20 07:00 | Stefan Palosi v Matteo Meneghetti | 6-1,6-2 |
| UTR Pro Tennis Series Bukarest | 2021/06/06 06:00 | Oscar Jose Gutierrez v Stefan Palosi | 7-5,4-6,2-6 |
| UTR Pro Tennis Series Bukarest | 2021/06/05 08:30 | Marcelo Zormann v Stefan Palosi | 6-7,3-6 |
| UTR Pro Tennis Series Bukarest | 2021/06/04 11:30 | Bogdan Borza v Stefan Palosi | 4-6,6-6 |
| UTR Pro Tennis Series Bukarest | 2021/06/03 12:00 | Juan Ignacio Galarza v Stefan Palosi | 3-6,4-6 |
| UTR Pro Tennis Series Bukarest | 2021/06/02 17:30 | Vladislav Melnic v Stefan Palosi | 4-6,6-3,1-6 |
| ITF M15 Szarajevó | 2021/06/02 15:55 | Zsombor Velcz v Domagoj Biljesko | 7-6,2-6,5-7 |
| ITF M15 Kouvola | 2021/05/28 07:15 | Anton Matusevich v Zsombor Velcz | 6-1,6-3 |
| ITF M15 Kouvola | 2021/05/27 12:25 | Joao Victor C Loureiro v Zsombor Velcz | 2-6,6-4,2-6 |
| ITF M15 Kouvola | 2021/05/26 06:00 | Zsombor Velcz v Francesco Vilardo | 6-1,6-4 |
| ITF M15 Sibenik | 2021/05/17 09:30 | Julien Penzlin v Zsombor Velcz | 6-4,6-1 |
| ITF M15 New Delhi | 2021/04/02 05:30 | Zsombor Velcz v Simon Carr | 3-6,6-2,3-6 |
| ITF M15 New Delhi | 2021/04/01 06:10 | Manish Sureshkumar v Zsombor Velcz | 3-6,2-6 |
| ITF M15 New Delhi | 2021/03/31 10:30 | Muthu A Senthilkumar v Zsombor Velcz | 4-6,1-6 |