Tomas Nydahl defeated Boaz Merenstein 6-4 6-4 in the Great Britain 1 Masters 1 round of 32 on carpet. The result followed the form book — Tomas Nydahl came in leading the head-to-head 1–0. Tomas Nydahl extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-02-18 | Great Britain 1 Masters 3 | R16 | carpet | Tomas Nydahl | 6-1 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.