Daniel Smethurst defeated Marc Sieber 7-5 6-1 in the Portugal F2 qualifying round on hard. The upset overturned the form book — Marc Sieber came in leading the head-to-head 1–0, but Daniel Smethurst had been the form player, winning 2 of their last 4 on hard. Daniel Smethurst claimed a first win over Marc Sieber in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-19 | Croatia F10 | R32 | clay | Marc Sieber | 3-0 |
Averages over each player's completed matches in the selected window (34 vs 141). 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