Toby Martin defeated Daniel Nguyen 6-2 6-3 in the USA F19 round of 16 on clay. The upset overturned the form book — Daniel Nguyen came in leading the head-to-head 2–0. Toby Martin claimed a first win over Daniel Nguyen in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-28 | USA F22 | R16 | hard | Daniel Nguyen | 6-4 6-1 |
| 2014-07-21 | USA F21 | QF | hard | Daniel Nguyen | 6-1 6-2 |
Averages over each player's completed matches in the selected window (200 vs 168). 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