Daniel Nguyen defeated Kevin King 6-4 6-3 in the M25 Memphis 1 quarter-final on hard. The upset overturned the form book — Kevin King came in leading the head-to-head 1–0, but Daniel Nguyen had been the form player, winning 9 of their last 10 on hard. Daniel Nguyen claimed a first win over Kevin King in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-04 | Canada F6 | SF | clay | Kevin King | 7-6(2) 7-5 |
Averages over each player's completed matches in the selected window (27 vs 66). 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