Mareze Joubert defeated Natalie Grandin 7-5 7-5 in the Frinton 10K qualifying round on grass. The result followed the form book — Mareze Joubert came in leading the head-to-head 2–0. Mareze Joubert extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-07-24 | Dublin 25K | R32 | carpet | Mareze Joubert | 3-6 6-2 7-6(4) |
| 1999-07-05 | Felixstowe 10K | R16 | grass | Mareze Joubert | 7-6 2-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.