Bethanie Mattek Sands defeated Meilen Tu 6-4 1-6 6-3 in the Tokyo qualifying round on hard. The upset overturned the form book — Meilen Tu came in leading the head-to-head 2–0, defending last year's round of 32. Bethanie Mattek Sands claimed a first win over Meilen Tu in three meetings, narrowing the head-to-head to 2–1.
Mattek Sands B. came through in three sets.
Mattek Sands B. and Tu M. faced 4 of the same opponents in the last 12 months. Mattek Sands B. went 0–4 (0%) against them, Tu M. 4–0 (100%). Tu M. came out better against 4 of 4 comparable opponents, Mattek Sands B. against 0 — though 1 of those edges carries caveats (lower-tier event).
Only 4 common opponents — small sample, treat as indicative.
Bethanie Mattek Sands beat Meilen Tu 6-4 1-6 6-3. Umpiry, "Bethanie Mattek Sands vs Meilen Tu — Tokyo Qualifying Round", https://umpiry.com/match/2007-01-29/sands-vs-tu-tokyo-qf?utm_source=cite (as of 29 January 2007).