Patrik Langvardt defeated Per Thornadtsson 6-2 6-3 in the Greece 2 Masters 3 round of 32 on carpet. The upset overturned the form book — Per Thornadtsson came in leading the head-to-head 1–0. Patrik Langvardt claimed a first win over Per Thornadtsson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-27 | Denmark Masters 1 | R32 | clay | Per Thornadtsson | 3-6 6-3 6-3 |