| Katarzyna Piter | |
| Lengyelország |
| WTA » J&T Banka Ostrava Open | # | S1 | S2 | S3 | S4 | S5 | 1 | 2 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021.09.21 15:35 | infoH2H | Katarzyna Piter / Kimberley Zimmermann | 1 | - | 3 | 6 | 6 | - | - | - | - | odds | |
| Eri Hozumi / Makoto Ninomiya | 2 | - | 6 | 3 | 10 | - | - | ||||||
| WTA » J&T Banka Ostrava Open, Qualification | # | S1 | S2 | S3 | S4 | S5 | 1 | 2 | |||||
| 2021.09.18 15:15 | infoH2H | Katarzyna Piter | 0 | - | 0 | 1 | - | - | - | - | - | odds | |
| Bernarda Pera | 2 | - | 6 | 6 | - | - | - | ||||||
| WTA » Slovenia Open | # | S1 | S2 | S3 | S4 | S5 | 1 | 2 | |||||
| 2021.09.15 11:10 | infoH2H | Katarzyna Piter / Heather Watson | 0 | - | 5 | 3 | - | - | - | - | - | odds | |
| Emina Bektas / Tara Moore | 2 | - | 7 | 6 | - | - | - | ||||||
| WTA Challenger » Karlsruhe | # | S1 | S2 | S3 | S4 | S5 | 1 | 2 | |||||
| 2021.09.12 16:45 | infoH2H | Irina Bara / Ekaterine Gorgodze | 2 | - | 6 | 2 | 10 | - | - | - | - | odds | |
| Katarzyna Piter / Mayar Sherif | 1 | - | 3 | 6 | 7 | - | - | ||||||
| 2021.09.10 17:55 | infoH2H | Katarzyna Piter / Mayar Sherif | 2 | - | 6 | 2 | 10 | - | - | - | - | odds | |
| Vivian Heisen / Kimberley Zimmermann | 1 | - | 2 | 6 | 3 | - | - | ||||||