Robert Kraus defeated Alex Calatrava 5-7 6-2 6-4 in the Spain 6 Masters 1 round of 32 on clay. The upset overturned the form book — Alex Calatrava came in leading the head-to-head 1–0. Robert Kraus claimed a first win over Alex Calatrava in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-11-25 | Portugal 4 Masters 3 | R32 | hard | Alex Calatrava | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.