Ola Kristiansson defeated Alex Calatrava 7-5 4-6 6-0 in the Spain 6 Masters 3 qualifying round on clay. The upset overturned the form book — Alex Calatrava came in leading the head-to-head 1–0. Ola Kristiansson claimed a first win over Alex Calatrava in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-07-13 | Spain 6 Masters 4 | F | clay | Alex Calatrava | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.