Giulia Casoni defeated Kelly Liggan 3-6 6-0 7-6 in the San Luis Potosi 1 25K round of 32 on clay. Giulia Casoni extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-23 | Campobasso 25K | QF | clay | Kelly Liggan | 7-5 6-3 |
| 1998-12-07 | Mallorca 10K | R16 | clay | Giulia Casoni | 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.