Diego Hartfield defeated Juan Martin Aranguren 6-2 6-3 in the Argentina F3 qualifying round on clay. The result followed the form book — Diego Hartfield came in leading the head-to-head 2–0. Diego Hartfield extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-04 | Colombia F3 | QF | clay | Diego Hartfield | 7-6(5) 6-1 |
| 2003-11-17 | Uruguay F2 | R16 | clay | Diego Hartfield | 7-5 7-5 |
Averages over each player's completed matches in the selected window (43 vs 2). 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