Susan Bandecchi defeated Solana Sierra 6-3 1-6 6-1 in the W100 Wiesbaden quarter-final on clay. The upset overturned the form book — Solana Sierra came in ranked #87. Susan Bandecchi extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-20 | Roland Garros | Q128 | clay | Solana Sierra | 7-6(5) 6-3 |
| 2025-05-02 | W100 Wiesbaden 1 | QF | clay | Susan Bandecchi | 6-3 1-6 6-1 |
| 2024-05-30 | W50 Troisdorf 1 | R16 | clay | Susan Bandecchi | 6-2 2-6 6-0 |
Averages over each player's completed matches in the selected window (134 vs 117). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Bandecchi S.: 3 days rest · 3 matches, 42 games (7d) · Sierra S.: 18 days rest. Higher means fresher. About
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