Claire Liu defeated Heather Watson 6-4 6-2 in the Charleston round of 64 on clay. The result followed the form book — Claire Liu came in ranked #111. Claire Liu claimed a first win over Heather Watson in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-24 | US Open | Q128 | hard | Heather Watson | 6-4 2-6 4-6 |
| 2018-07-30 | San Jose | R32 | hard | Heather Watson | 6-4 3-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About