Mark Greenan defeated Axel Finnberg 7-6 6-1 in the Caribbean 1 Masters 4 round of 32 on clay. The result followed the form book — Mark Greenan came in leading the head-to-head 1–0. Mark Greenan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-04-28 | Caribbean 2 Masters 4 | R32 | hard | Mark Greenan | 6-4 1-0 |