| UTR Pro Tennis Series Bucharest Women | 2022/02/14 14:30 | Gubina, Polina v Evelyne Christelle Atticia Tiron | 0-0 |
| UTR Pro Tennis Series Bucharest Women | 2022/02/13 12:13 | Georgia Andreea Craciun v Gubina, Polina | 6-0,5-2 |
| ITF - W15 Antalya | 2021/12/09 10:55 | Martina Spigarelli v Gubina, Polina | 6-0,6-2 |
| ITF - W15 Antalya | 2021/12/09 06:00 | Gubina, Polina v Stefana Lazar | 6-3,6-2 |
| ITF - W15 Antalya | 2021/12/08 06:00 | Eva Garkusha v Gubina, Polina | 2-6,3-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/29 12:30 | Bojana Jovanovic v Gubina, Polina | 0-6,0-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/29 11:00 | Klara Vukicevic v Gubina, Polina | 0-6,2-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/26 13:00 | Gubina, Polina v Laura Svatikova | 2-6,1-6 |
| UTR Pro Tennis Series Bucharest Women | 2022/02/13 09:30 | Hristea, Camelia-Elena v Rebeca Maria Tudose | 6-2,6-2 |