
Varvara Lepchenko defeated Mona Barthel 6-7 6-2 6-3 in the Stanford quarter-final on hard. The result followed the form book — Varvara Lepchenko came in ranked #175, leading the head-to-head 4–0, defending last year's semi-final. Varvara Lepchenko extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-08 | Hobart | R32 | hard | Varvara Lepchenko | 6-0 7-6(4) |
| 2018-01-01 | Auckland | R32 | hard | Varvara Lepchenko | 6-2 6-2 |
| 2015-08-31 | US Open | R32 | hard | Varvara Lepchenko | 1-6 6-3 6-4 |
| 2014-08-25 | US Open | R64 | hard | Varvara Lepchenko | 6-4 6-0 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Lepchenko V.: 3 days rest · 3 matches, 73 games (7d) · Barthel M.: 5 days rest · 1 match, 18 games (7d). Higher means fresher. About