# 2003 Ordina Open – Women's singles

Eleni Daniilidou was the defending champion, but did not compete this year.
Kim Clijsters won the title after Justine Henin-Hardenne was forced to retire due to a left wrist injury. The score was 6–7$^{(4–7)}$, 3–0.

## Seeds

The first two seeds received a bye into the second round.
* Kim Clijsters (champion)
* Justine Henin-Hardenne (final, retired due to a left wrist strain)
* Amélie Mauresmo (second round)
* Elena Dementieva (quarterfinals)
* Nadia Petrova (semifinals)
* Iroda Tulyaganova (quarterfinals)
* Ashley Harkleroad (first round)
* Katarina Srebotnik (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 | Semifinals | Final | Final | Final | Final |
| 1 | Kim Clijsters | 6 | 6 | | | | | |
| Alt | Barbara Rittner | 2 | 1 | | | | | |
| Alt | Barbara Rittner | 2 | 1 | | 1 | Kim Clijsters | 6$^4$ | 3 |
| | | | | | 2 | Justine Henin-Hardenne | 7$^7$ | 0$^r$ |
| 5/WC | Nadia Petrova | 7 | 6$^5$ | 3 | 2 | Justine Henin-Hardenne | 7$^7$ | 0$^r$ |
| 2 | Justine Henin-Hardenne | 5 | 7$^7$ | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | K Clijsters | 6 | 6 | | | | | | | | | |
| | C Black | 6 | 6 | | | C Black | 4 | 4 | | | | | | | | | |
| | H Nagyová | 3 | 2 | | | | | | | 1 | K Clijsters | 7$^7$ | 7$^7$ | | | | |
| | T Pisnik | 6 | 6 | | | | | | | | T Pisnik | 6$^4$ | 6$^4$ | | | | |
| | F Pennetta | 3 | 1 | | | T Pisnik | 3 | 6 | 6 | | | | | | | | |
| | M Matevžič | 2 | 4 | | 8 | K Srebotnik | 6 | 3 | 4 | | | | | | | | |
| 8 | K Srebotnik | 6 | 6 | | | | | | | | | | | 1 | K Clijsters | 6 | 6 |
| 3 | A Mauresmo | 1 | 7$^7$ | 6 | | | | | | | | | | Alt | B Rittner | 2 | 1 |
| | M Bartoli | 6 | 6$^5$ | 4 | 3 | A Mauresmo | 7$^7$ | 0 | 5 | | | | | | | | |
| Alt | B Rittner | 6 | 6 | | Alt | B Rittner | 6$^1$ | 6 | 7 | | | | | | | | |
| | R Grande | 1 | 3 | | | | | | | Alt | B Rittner | 6 | 6 | | | | |
| | V Ruano Pascual | 1 | 0 | | | | | | | 6 | I Tulyaganova | 2 | 1 | | | | |
| | A Barna | 6 | 6 | | | A Barna | 3 | 3 | | | | | | | | | |
| | L Krasnoroutskaya | 3 | 0 | | 6 | I Tulyaganova | 6 | 6 | | | | | | | | | |
| 6 | I Tulyaganova | 6 | 6 | | | | | | | | | | | | | | |

### Bottom 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 | Semifinals |
| 5/WC | N Petrova | 6 | 3 | 6 | | | | | | | | | | | | | | | |
| | A Widjaja | 4 | 6 | 2 | 5/WC | N Petrova | 4 | 6 | 6 | | | | | | | | | | |
| | S Cohen-Aloro | 7 | 6 | | | S Cohen-Aloro | 6 | 2 | 0 | | | | | | | | | | |
| | I Benešová | 5 | 2 | | | | | | | 5/WC | N Petrova | 6 | 3 | 6 | | | | | |
| | Y-j Cho | 4 | 1 | | | | | | | 4 | E Dementieva | 4 | 6 | 2 | | | | | |
| | E Callens | 6 | 6 | | | E Callens | 2 | 1 | | | | | | | | | | | |
| | É Loit | 6$^3$ | 5 | | 4 | E Dementieva | 6 | 6 | | | | | | | | | | | |
| 4 | E Dementieva | 7$^7$ | 7 | | | | | | | | | | | | 5/WC | N Petrova | 7 | 6$^5$ | 3 |
| 7 | A Harkleroad | 7$^7$ | 3 | 4 | | | | | | | | | | | 2 | J Henin-Hardenne | 5 | 7$^7$ | 6 |
| | M Weingärtner | 6$^4$ | 6 | 6 | | M Weingärtner | 5 | 1 | | | | | | | | | | | |
| | Ľ Cervanová | 6 | 6 | | | Ľ Cervanová | 7 | 6 | | | | | | | | | | | |
| WC | M Krajicek | 3 | 1 | | | | | | | | Ľ Cervanová | 6 | 5 | 3 | | | | | |
| Alt | M Sánchez Lorenzo | 7 | 6 | | | | | | | 2 | J Henin-Hardenne | 3 | 7 | 6 | | | | | |
| | N Pratt | 5 | 2 | | Alt | M Sánchez Lorenzo | 4 | 3 | | | | | | | | | | | |
| | | | | | 2 | J Henin-Hardenne | 6 | 6 | | | | | | | | | | | |