Antal Van Der Duim defeated Thiemo De Bakker 6-3 6-4 in the Portugal F6 round of 16 on hard. The upset overturned the form book — Thiemo De Bakker came in leading the head-to-head 3–0. Antal Van Der Duim claimed a first win over Thiemo De Bakker in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-25 | Netherlands F3 | R16 | clay | Thiemo De Bakker | 2-6 6-3 3-1 |
| 2008-03-03 | Portugal F5 | R32 | hard | Thiemo De Bakker | 7-6(5) 6-3 |
| 2006-11-20 | Israel F4 | R32 | hard | Thiemo De Bakker | 3-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (74 vs 200). 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