# 2005 Copa Colsanitas Seguros Bolívar – Singles

Four-time champion Fabiola Zuluaga failed to defend her title after losing to Lourdes Domínguez Lino in the semifinals. The loss also ends Zuluaga's 17-match winning streak at her home soil.
Flavia Pennetta won the title by defeating Lourdes Domínguez Lino 7–6$^{(7–4)}$, 6–4 in the final.

## Seeds

* Fabiola Zuluaga (semifinals)
* Flavia Pennetta (champions)
* Émilie Loit (second round)
* María Sánchez Lorenzo (second round)
* Barbora Strýcová (quarterfinals)
* Arantxa Parra Santonja (first round)
* Tatiana Perebiynis (first round)
* Ľubomíra Kurhajcová (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Fabiola Zuluaga | 6$^7$ | 6$^3$ | | | | |
| Q | Lourdes Domínguez Lino | 7$^9$ | 7$^7$ | | | | |
| Q | Lourdes Domínguez Lino | 7$^9$ | 7$^7$ | Q | Lourdes Domínguez Lino | 6$^4$ | 4 |
| | | | | 2 | Flavia Pennetta | 7$^7$ | 6 |
| WC | Clarisa Fernández | 4 | 2 | 2 | Flavia Pennetta | 7$^7$ | 6 |
| 2 | Flavia Pennetta | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | F Zuluaga | 6 | 6 | | | | | | | | | | | | | |
| | MÈ Pelletier | 1 | 1 | | 1 | F Zuluaga | 6 | 6 | | | | | | | | |
| | M Díaz Oliva | 6 | 6 | | | M Díaz Oliva | 2 | 1 | | | | | | | | |
| WC | M Torres Sandoval | 2 | 3 | | | | | | 1 | F Zuluaga | 6 | 6 | | | | |
| | C Castaño | 7$^7$ | 6 | | | | | | | C Castaño | 2 | 1 | | | | |
| Q | A Wozniak | 6$^4$ | 3 | | | C Castaño | 6 | 6 | | | | | | | | |
| | MF Alves | 6 | 7$^9$ | | | MF Alves | 2 | 4 | | | | | | | | |
| 7 | T Perebiynis | 4 | 6$^7$ | | | | | | | | | | 1 | F Zuluaga | 6$^7$ | 6$^3$ |
| 4 | M Sánchez Lorenzo | 4 | 6 | 7 | | | | | | | | | Q | L Domínguez Lino | 7$^9$ | 7$^7$ |
| | L Skavronskaia | 6 | 4 | 5 | 4 | M Sánchez Lorenzo | 4 | 6$^6$ | | | | | | | | |
| | ME Salerni | 2 | 4 | | | E Birnerová | 6 | 7$^8$ | | | | | | | | |
| | E Birnerová | 6 | 6 | | | | | | | E Birnerová | 3 | 6$^4$ | | | | |
| | L Pous Tió | 4 | 1 | | | | | | Q | L Domínguez Lino | 6 | 7$^7$ | | | | |
| Q | L Domínguez Lino | 6 | 6 | | Q | L Domínguez Lino | 6 | 6 | | | | | | | | |
| | Ľ Cervanová | 2 | 6$^5$ | | 8 | Ľ Kurhajcová | 4 | 3 | | | | | | | | |
| 8 | Ľ Kurhajcová | 6 | 7$^7$ | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | A Parra Santonja | 2 | 2 | | | | | | | | | | | | |
| | C Martínez Granados | 6 | 6 | | C Martínez Granados | 1 | 4 | | | | | | | | |
| | E Gagliardi | 6 | 6 | | E Gagliardi | 6 | 6 | | | | | | | | |
| | T Pisnik | 3 | 4 | | | | | | E Gagliardi | 4 | 4 | | | | |
| WC | C Fernández | 7$^7$ | 6 | | | | | WC | C Fernández | 6 | 6 | | | | |
| | P García | 6$^3$ | 2 | WC | C Fernández | 7$^7$ | 7 | | | | | | | | |
| | M Czink | 4 | 1 | 3 | É Loit | 6$^1$ | 5 | | | | | | | | |
| 3 | É Loit | 6 | 6 | | | | | | | | | WC | C Fernández | 4 | 2 |
| 5 | B Strýcová | 7$^7$ | 6 | | | | | | | | | 2 | F Pennetta | 6 | 6 |
| Q | V García Sokol | 6$^5$ | 1 | 5 | B Strýcová | 6 | 6 | | | | | | | | |
| | Z Gubacsi | 6 | 7 | | Z Gubacsi | 3 | 0 | | | | | | | | |
| | V Castellvi | 4 | 5 | | | | | 5 | B Strýcová | 2 | 1 | | | | |
| | B Mouhtassine | 5 | 3 | | | | | 2 | F Pennetta | 6 | 6 | | | | |
| Q | Á Szávay | 7 | 6 | Q | Á Szávay | 3 | 2 | | | | | | | | |
| LL | F Piedade | 2 | 1 | 2 | F Pennetta | 6 | 6 | | | | | | | | |
| 2 | F Pennetta | 6 | 6 | | | | | | | | | | | | |