Patricio Arquez defeated Diego Hartfield 6-3 3-6 6-4 in the Bolivia F2 qualifying round on clay. The upset overturned the form book — Diego Hartfield came in leading the head-to-head 1–0. Patricio Arquez claimed a first win over Diego Hartfield in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-11-08 | Chile F3 | R32 | clay | Diego Hartfield | 6-4 6-4 |
Averages over each player's completed matches in the selected window (1 vs 42). 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. Small sample — read as indicative. About