Go Soeda defeated Marco Chiudinelli 6-3 6-1 in the US Open q64 on hard. The upset overturned the form book — Marco Chiudinelli came in defending last year's round of 64. Go Soeda extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-28 | US Open | Q2 | hard | Go Soeda | 6-3 6-1 |
| 2009-09-28 | Bangkok | QF | hard | Marco Chiudinelli | 6-4 1-6 6-3 |
Averages over each player's completed matches in the selected window (200 vs 25). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About