Robert Eriksson defeated Patrik Langvardt 6-4 7-5 in the Denmark Masters 1 round of 32 on clay. The upset overturned the form book — Patrik Langvardt came in leading the head-to-head 1–0. Robert Eriksson claimed a first win over Patrik Langvardt in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-06-10 | Finland Masters 4 | R16 | clay | Patrik Langvardt | 6-2 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.