Marc Merry defeated Tom Spinks 7-5 3-6 7-6 in the Portugal 5 Masters 3 round of 32 on clay. Marc Merry extended 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 |
| 1998-05-04 | Great Britain F6 | R32 | clay | Tom Spinks | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.