Celia Gil Mateo Sasieta defeated Matilde Munoz Gonzalves 6-0 6-1 in the Grand Canary 1 10K round of 32 on hard. The upset overturned the form book — Matilde Munoz Gonzalves came in leading the head-to-head 2–0. Celia Gil Mateo Sasieta claimed a first win over Matilde Munoz Gonzalves in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-05 | Madrid 25K | R32 | hard | Matilde Munoz Gonzalves | 6-3 6-1 |
| 2005-07-25 | Pontevedra 10K | R16 | hard | Matilde Munoz Gonzalves | 6-3 7-5 |