Santiago Giraldo advanced past Peter Polansky via walkover in the Las Vegas CH round of 16. Santiago Giraldo claimed a first win over Peter Polansky in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-27 | US Open | Q2 | hard | Peter Polansky | 7-6 6-4 |
| 2018-08-23 | US Open | Q64 | hard | Peter Polansky | 7-6(7) 6-4 |
Averages over each player's completed matches in the selected window (175 vs 200). 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