Conny Falk defeated Douglas Geiwald 6-0 6-4 in the Great Britain 1 Masters 4 round of 32 on carpet. The upset overturned the form book — Douglas Geiwald came in leading the head-to-head 1–0. Conny Falk claimed a first win over Douglas Geiwald in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-02-10 | Great Britain 1 Masters 1 | R16 | carpet | Douglas Geiwald | 4-6 6-3 7-5 |