Daniel Nguyen defeated Austin Krajicek 6-2 2-6 6-3 in the USA F26 qualifying round on hard. The upset overturned the form book — Austin Krajicek came in leading the head-to-head 1–0, but Daniel Nguyen had been the form player, winning 3 of their last 4 on hard. Daniel Nguyen claimed a first win over Austin Krajicek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-15 | USA F10 | R16 | hard | Austin Krajicek | 6-3 1-6 6-4 |
Averages over each player's completed matches in the selected window (168 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