Heather Watson defeated Sloane Stephens 4-6 6-4 6-2 in the Estoril qualifying round on clay. The upset overturned the form book — Sloane Stephens came in ranked #136, defending last year's round of 16. Heather Watson extended the head-to-head to 2–0.
Watson H. came through in three sets.
Watson H. and Stephens S. faced 3 of the same opponents in the last 12 months. Watson H. went 0–3 (0%) against them, Stephens S. 2–1 (67%). Stephens S. came out better against 2 of 3 comparable opponents, Watson H. against 0 — though 1 of those edges carries caveats (retirement).
Only 3 common opponents — small sample, treat as indicative.
Clay: Watson H. leads 1–0 · Hard: Watson H. leads 1–0
Heather Watson beat Sloane Stephens 4-6 6-4 6-2. Umpiry, "Heather Watson vs Sloane Stephens — Estoril Qualifying Round", https://umpiry.com/match/2012-04-30/stephens-vs-watson-estoril-qf?utm_source=cite (as of 30 April 2012).