Petra Kvitova defeated Nadia Podoroska 6-1 6-1 in the Berlin round of 16 on grass. Petra Kvitova moved ahead in the head-to-head, 2–1.
Kvitova P. took it in straight sets.
Kvitova P. and Podoroska N. faced 4 of the same opponents in the last 12 months. Kvitova P. went 2–2 (50%) against them, Podoroska N. 0–4 (0%). Kvitova P. came out better against 2 of 4 comparable opponents, Podoroska N. against 0 — though 1 of those edges carries caveats (lower-tier event).
Only 4 common opponents — small sample, treat as indicative.
Grass: Kvitova P. leads 2–0 · Hard: Podoroska N. leads 1–0
Petra Kvitova beat Nadia Podoroska 6-1 6-1. Umpiry, "Petra Kvitova vs Nadia Podoroska — Berlin Round of 16", https://umpiry.com/match/2023-06-19/kvitova-vs-podoroska-berlin-r16?utm_source=cite (as of 19 June 2023).