| Main Name: | Portugal Open |
| Score: | 6–0, 7–6(11–9) |
| Before Name: | Estoril Open |
| After Name: | Estoril Open |
See main article: 2000 Estoril Open.
Alicia Ortuño and Cristina Torrens Valero were the defending champions, but competed this year with different partners.
Ortuño teamed up with Seda Noorlander and lost in quarterfinals to Kristie Boogert and Anne-Gaëlle Sidot.
Torrens Valero teamed up with Amanda Hopmans and lost in the final 6–0, 7–6(11–9) to tournament winners Tina Križan and Katarina Srebotnik.