| UTR Pro Tennis Series Bukurešť | 2021/06/02 14:30 | George Botezan v Ioan Alexandru Chirita | 1-6,2-6 |
| ITF M15 Bukurešť | 2021/05/25 07:00 | George Botezan v Vlad Andrei Dancu | 7-6,0-6,4-10 |
| UTR Pro Tennis Series Bukurešť | 2021/05/22 09:42 | Bogdan Ionut Apostol v George Botezan | 3-6,6-2,6-3 |
| UTR Pro Tennis Series Bukurešť | 2021/05/21 17:00 | George Botezan v Dan Alexandru Tomescu | 6-4,6-2 |
| ITF M15 Šibenik | 2021/04/20 10:05 | George Botezan v Tim Heger | 6-3,4-6,9-11 |
| ITF M15 Šibenik | 2021/04/19 12:50 | George Botezan v Pietro Schiavetti | 6-4,6-1 |
| ITF M15 Šibenik | 2021/04/18 10:00 | George Botezan v Andrija Jevtic | 6-0,6-2 |
| ITF M15 Nové Dillí | 2021/03/28 06:30 | Ranjeet Virali-Murugesan v George Botezan | 7-6,6-4 |
| UTR Pro Tennis Series Bukurešť | 2021/06/02 10:00 | Oscar Jose Gutierrez v Ioan Chirita | 6-2,5-4 |
| ITF M15 Bukurešť | 2021/05/27 09:30 | Nicolae Frunza v Oscar Jose Gutierrez | 6-4,3-6,6-4 |
| ITF M15 Bukurešť | 2021/05/25 14:00 | Clement Tabur v Oscar Jose Gutierrez | 4-6,2-6 |
| ITF M25 Vic | 2021/05/19 12:10 | Michael Geerts v Oscar Jose Gutierrez | 6-2,6-3 |
| ITF M25 Vic | 2021/05/18 08:00 | Oscar Jose Gutierrez v Facundo Juarez | 2-6,3-6 |
| ITF M25 Vic | 2021/05/17 08:00 | Oscar Jose Gutierrez v Vicente O Moratalla | 6-2,6-0 |
| ITF M15 Valldoreix | 2021/05/13 07:55 | Alex M Pujolras v Oscar Jose Gutierrez | 7-5,6-2 |
| ITF M15 Valldoreix | 2021/05/12 11:30 | Miguel Damas v Oscar Jose Gutierrez | 4-6,6-7 |