Gisela Dulko defeated Catalina Castano 7-5 6-4 in the Fed Cup G1 RRB: ARG vs COL round robin on clay. The upset overturned the form book — Catalina Castano came in leading the head-to-head 2–0. Gisela Dulko claimed a first win over Catalina Castano in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-15 | Rome | R64 | clay | Catalina Castano | 6-3 7-6(0) |
| 2005-09-26 | Seoul | R16 | hard | Catalina Castano | 6-3 6-0 |
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 (187 vs 51). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About