Tom Spinks defeated Marc Merry 6-3 6-4 in the Great Britain F6 round of 32 on clay. The upset overturned the form book — Marc Merry came in leading the head-to-head 2–0. Tom Spinks claimed a first win over Marc Merry in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-03 | Great Britain F1 | R16 | carpet | Marc Merry | 6-3 3-6 6-3 |
| 1997-11-22 | Portugal 5 Masters 3 | R32 | clay | Marc Merry | 7-5 3-6 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.