# 2003 Volvo Women's Open – Singles

Angelique Widjaja was the defending champion, but lost to Ľubomíra Kurhajcová in the second round.
Henrieta Nagyová won the title in an all-Slovak final.

## Seeds

* Tamarine Tanasugarn (semifinals)
* Saori Obata (quarterfinals)
* Marlene Weingärtner (withdrew)
* Anca Barna (semifinals)
* Ľudmila Cervanová (first round)
* Flavia Pennetta (withdrew)
* Jelena Kostanić (quarterfinals)
* Angelique Widjaja (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 | Finals | Finals | Finals |
| 1 | Tamarine Tanasugarn | 2 | 5 | | | |
| | Henrieta Nagyová | 6 | 7 | | | |
| | Henrieta Nagyová | 6 | 7 | Henrieta Nagyová | 6 | 6 |
| | | | | Ľubomíra Kurhajcová | 4 | 2 |
| 4 | Anca Barna | 0 | 0 | Ľubomíra Kurhajcová | 4 | 2 |
| | Ľubomíra Kurhajcová | 6 | 6 | | | |

### Top half

| 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 |
| 1 | T Tanasugarn | 3 | 6 | 6 | | | | | | | | | | | | | | |
| Q | I Gers | 6 | 2 | 0 | 1 | T Tanasugarn | 6 | 6 | | | | | | | | | | |
| | T Sun | 0 | 6$^4$ | | | S Kleinová | 2 | 1 | | | | | | | | | | |
| | S Kleinová | 6 | 7 | | | | | | | 1 | T Tanasugarn | 6 | 6 | | | | | |
| | Y Fedak | 6 | 6 | | | | | | | | A Rodionova | 2 | 3 | | | | | |
| WC | W Prakusya | 3 | 1 | | | Y Fedak | 7 | 6$^2$ | 3 | | | | | | | | | |
| | A Rodionova | 5 | 6 | 6 | | A Rodionova | 6$^5$ | 7 | 6 | | | | | | | | | |
| LL | P Thongdach | 7 | 2 | 4 | | | | | | | | | | | 1 | T Tanasugarn | 2 | 5 |
| LL | L Steinbach | 7 | 6 | | | | | | | | | | | | | H Nagyová | 6 | 7 |
| | Z Yan | 5 | 1 | | LL | L Steinbach | 4 | 2 | | | | | | | | | | |
| | E Tatarkova | 6 | 4 | 6 | | E Tatarkova | 6 | 6 | | | | | | | | | | |
| Q | M Domachowska | 3 | 6 | 0 | | | | | | | E Tatarkova | 6 | 0 | 5 | | | | |
| Q | R Fuda | 3 | 1 | | | | | | | | H Nagyová | 3 | 6 | 7 | | | | |
| | S Talaja | 6 | 6 | | | S Talaja | 3 | 6 | 1 | | | | | | | | | |
| | H Nagyová | 6 | 7 | | | H Nagyová | 6 | 4 | 6 | | | | | | | | | |
| 5 | Ľ Cervanová | 2 | 6$^5$ | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | J Kostanić | 6 | 6 | | | | | | | | | | | | | | |
| LL | T Schiechtl | 3 | 2 | | 7 | J Kostanić | 6 | 6 | | | | | | | | | |
| Q | K Bondarenko | 6 | 7 | | Q | K Bondarenko | 1 | 3 | | | | | | | | | |
| | J Zheng | 2 | 5 | | | | | | 7 | J Kostanić | 6 | 2 | 2 | | | | |
| | E Tamaëla | 7 | 6 | | | | | | 4 | A Barna | 4 | 6 | 6 | | | | |
| | S Beltrame | 5 | 4 | | | E Tamaëla | 4 | 6$^4$ | | | | | | | | | |
| LL | S Klemenschits | 2 | 6$^7$ | | 4 | A Barna | 6 | 7 | | | | | | | | | |
| 4 | A Barna | 6 | 7 | | | | | | | | | | | 4 | A Barna | 0 | 0 |
| 8 | A Widjaja | 6 | 4 | 6 | | | | | | | | | | | Ľ Kurhajcová | 6 | 6 |
| WC | N Tongsalee | 2 | 6 | 3 | 8 | A Widjaja | 5 | 1 | | | | | | | | | |
| | Ľ Kurhajcová | 6 | 6$^5$ | 6 | | Ľ Kurhajcová | 7 | 6 | | | | | | | | | |
| | A Bondarenko | 3 | 7 | 4 | | | | | | Ľ Kurhajcová | 6 | 6 | | | | | |
| | I Abramović | 6 | 6 | | | | | | 2 | S Obata | 2 | 4 | | | | | |
| LL | M Arai | 3 | 0 | | | I Abramović | 0 | 3 | | | | | | | | | |
| | J Vakulenko | 4 | 6 | 4 | 2 | S Obata | 6 | 6 | | | | | | | | | |
| 2 | S Obata | 6 | 2 | 6 | | | | | | | | | | | | | |