Polona Hercog defeated Lucie Safarova 6-3 4-6 6-2 in the Oeiras round of 16 on clay. The upset overturned the form book — Lucie Safarova came in leading the head-to-head 4–1. Polona Hercog narrowed the head-to-head to 4–2.
Hercog P. came through in three sets.
Hercog P. and Safarova L. faced 6 of the same opponents in the last 12 months. Hercog P. went 3–3 (50%) against them, Safarova L. 5–1 (83%). Safarova L. came out better against 2 of 5 comparable opponents, Hercog P. against 0 — though 1 of those edges carries caveats (lower-tier event).
Clay: level 2–2 · Hard: Safarova L. leads 2–0
Polona Hercog beat Lucie Safarova 6-3 4-6 6-2. Umpiry, "Polona Hercog vs Lucie Safarova — Oeiras Round of 16", https://umpiry.com/match/2014-04-30/hercog-vs-safarova-oeiras-r16?utm_source=cite (as of 30 April 2014).