# 2001 Porto Open – Singles

Arantxa Sánchez Vicario won in the final 6–3, 6–1 against Magüi Serna.

## Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
* Arantxa Sánchez Vicario (champion)
* Chanda Rubin (second round)
* Magüi Serna (final)
* Silvia Farina Elia (semifinals)
* Silvija Talaja (semifinals)
* Ángeles Montolio (second round)
* Rita Grande (first round)
* Marta Marrero (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking
| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | A Sánchez Vicario | 6$^4$ | 6 | 6 | | | | | | | | | | | | | | | | | | | |
| | E Gagliardi | 7$^7$ | 0 | 2 | 1 | A Sánchez Vicario | 6 | 6 | | | | | | | | | | | | | | | |
| | S Plischke | 6 | 1 | 3 | | M Sánchez Lorenzo | 4 | 2 | | | | | | | | | | | | | | | |
| | M Sánchez Lorenzo | 4 | 6 | 6 | | | | | | 1 | A Sánchez Vicario | 2 | 6 | 6 | | | | | | | | | |
| Q | M J Martínez | 6 | 4 | 1 | | | | | | Q | P Mandula | 6 | 3 | 1 | | | | | | | | | |
| Q | P Mandula | 4 | 6 | 6 | Q | P Mandula | 6 | 6 | | | | | | | | | | | | | | | |
| | A Medina Garrigues | 3 | 4 | | 8 | M Marrero | 1 | 4 | | | | | | | | | | | | | | | |
| 8 | M Marrero | 6 | 6 | | | | | | | | | | | | 1 | A Sánchez Vicario | 4 | 6 | 6 | | | | |
| 4 | S Farina Elia | 6 | 6 | | | | | | | | | | | | 4 | S Farina Elia | 6 | 0 | 1 | | | | |
| | A Hopmans | 2 | 1 | | 4 | S Farina Elia | 6 | 7 | | | | | | | | | | | | | | | |
| | A Gerši | 3 | 3 | | | C Torrens Valero | 1 | 5 | | | | | | | | | | | | | | | |
| | C Torrens Valero | 6 | 6 | | | | | | | 4 | S Farina Elia | 6 | 6 | | | | | | | | | | |
| Q | Ľ Cervanová | 6 | 3 | 6 | | | | | | Q | Ľ Cervanová | 2 | 1 | | | | | | | | | | |
| LL | P Wartusch | 2 | 6 | 1 | Q | Ľ Cervanová | 2 | 6 | 6 | | | | | | | | | | | | | | |
| | F Schiavone | 1 | 3 | | 6 | Á Montolio | 6 | 4 | 3 | | | | | | | | | | | | | | |
| 6 | Á Montolio | 6 | 6 | | | | | | | | | | | | | | | | | 1 | A Sánchez Vicario | 6 | 6 |
| 7 | R Grande | 4 | 1 | | | | | | | | | | | | | | | | | 3 | Magüi Serna | 3 | 1 |
| | R Kuti-Kis | 6 | 6 | | | R Kuti-Kis | 7 | 6 | | | | | | | | | | | | | | | |
| | K Habšudová | 4 | 6 | 6 | | K Habšudová | 5 | 3 | | | | | | | | | | | | | | | |
| Q | M Ramón | 6 | 2 | 3 | | | | | | | R Kuti-Kis | 6 | 4 | 6$^5$ | | | | | | | | | |
| | I Tulyaganova | 6 | 7$^7$ | | | | | | | 3 | M Serna | 3 | 6 | 7$^7$ | | | | | | | | | |
| WC | K Srebotnik | 4 | 6$^4$ | | | I Tulyaganova | 4 | 4 | | | | | | | | | | | | | | | |
| | K Boogert | 2 | 6 | 3 | 3 | M Serna | 6 | 6 | | | | | | | | | | | | | | | |
| 3 | M Serna | 6 | 4 | 6 | | | | | | | | | | | 3 | M Serna | 6 | 7$^7$ | | | | | |
| 5 | S Talaja | 3 | 6 | 6 | | | | | | | | | | | 5 | S Talaja | 3 | 6$^5$ | | | | | |
| | G Casoni | 6 | 1 | 3 | 5 | S Talaja | 6 | 6 | | | | | | | | | | | | | | | |
| | M Vavrinec | 6 | 7 | | | M Vavrinec | 1 | 4 | | | | | | | | | | | | | | | |
| | T Poutchek | 1 | 5 | | | | | | | 5 | S Talaja | 6 | 7 | | | | | | | | | | |
| | L Bacheva | 6 | 4 | 6 | | | | | | | L Bacheva | 4 | 5 | | | | | | | | | | |
| WC | A C Nogueira | 4 | 6 | 1 | | L Bacheva | 7$^7$ | 6 | | | | | | | | | | | | | | | |
| | N Llagostera | 6 | 6$^8$ | 4 | 2 | C Rubin | 6$^3$ | 1 | | | | | | | | | | | | | | | |
| 2 | C Rubin | 4 | 7$^{10}$ | 6 | | | | | | | | | | | | | | | | | | | |