Juan Ignacio Chela defeated Juan Balcells 7-6 6-3 in the Amersfoort quarter-final on clay. The upset overturned the form book — Juan Balcells came in leading the head-to-head 1–0. Juan Ignacio Chela claimed a first win over Juan Balcells in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-09-10 | Bucharest | R16 | clay | Juan Balcells | 6-3 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 20). ATP, WTA & Challenger.