Sam Groth defeated Hiroki Moriya 6-3 6-2 in the Shanghai Masters qualifying round 1 on hard. The upset overturned the form book — Hiroki Moriya came in leading the head-to-head 1–0. Sam Groth claimed a first win over Hiroki Moriya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-20 | US Open | Q128 | hard | Hiroki Moriya | 6-4 4-6 6-3 |
Averages over each player's completed matches in the selected window (199 vs 199). 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