| WTT Feeder Olomouc Women | 08/25 09:10 | - | Hana Matelova v Polina Trifonova | L | 4-0 | |
| European Championships Women | 08/17 10:05 | 6 | Polina Trifonova v Xia Lian Ni | L | 1-4 | |
| European Championships Women | 08/15 14:25 | - | Polina Trifonova v Katarina Strazar | W | 3-1 | |
| European Championships Women | 08/14 09:45 | - | Polina Trifonova v Sabina Musajeva | W | 3-0 | |
| WTT Contender Zagreb Women Quals | 06/14 12:00 | - | Polina Trifonova v Charlotte Carey | L | 0-3 | |
| WTT Feeder Dusseldorf Women | 01/19 11:00 | - | Giorgia Piccolin v Polina Trifonova | L | 3-2 | |
| WTT Feeder Dusseldorf Women | 01/18 15:40 | - | Polina Trifonova v Debora Vivarelli | W | 3-2 | |
| WTT Feeder Dusseldorf Women | 01/18 09:45 | - | Polina Trifonova v Charlotte Lutz | W | 3-2 | |
| WTT Feeder Dusseldorf Women | 01/13 15:00 | - | Tatiana Kukulkova v Polina Trifonova | L | 3-2 | |
| WTT Feeder Dusseldorf Women | 01/12 16:45 | - | Polina Trifonova v Yousra Helmy | W | 4-0 | |
| Euro Champs Team Women Quals | 08/29 19:30 | 1 | Sibel Altinkaya v Polina Trifonova | L | 3-1 | |
| Euro Champs Team Women Quals | 08/29 18:05 | 1 | Simay Kulakceken v Polina Trifonova | W | 1-3 |