Julien Cagnina defeated Marcus Willis 6-1 6-3 in the USA F15 qualifying round on clay. The upset overturned the form book — Marcus Willis came in leading the head-to-head 1–0. Julien Cagnina claimed a first win over Marcus Willis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-10 | Great Britain F8 | QF | hard | Marcus Willis | 7-5 6-3 |
Averages over each player's completed matches in the selected window (37 vs 11). 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