# 2003 Wismilak International – Singles

Svetlana Kuznetsova was the defending champion, but chose not to participate in 2003.
Elena Dementieva won the title. She defeated Chanda Rubin in the final with the loss of just three games.

## Seeds

* Chanda Rubin (final)
* Elena Dementieva (champion)
* Conchita Martínez (second round)
* Jelena Dokić (first round)
* Tamarine Tanasugarn (quarterfinals)
* Cara Black (withdrew)
* Émilie Loit (first round)
* Cho Yoon-jeong (second round)
* Ashley Harkleroad (first 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 | Chanda Rubin | 6 | 6 | | | | |
| | Saori Obata | 4 | 3 | | | | |
| | Saori Obata | 4 | 3 | 1 | Chanda Rubin | 2 | 1 |
| | | | | 2 | Elena Dementieva | 6 | 6 |
| | María Vento-Kabchi | 2 | 5 | 2 | Elena Dementieva | 6 | 6 |
| 2 | Elena Dementieva | 6 | 7 | | | | |

### 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 | C Rubin | 6 | 6 | | | | | | | | | | |
| | S Taylor | 1 | 4 | | | M Sánchez Lorenzo | 2 | 2 | | | | | | | | | | |
| | M Sánchez Lorenzo | 6 | 6 | | | | | | | 1 | C Rubin | 6 | 6 | | | | | |
| | A Barna | 7 | 7 | | | | | | | | A Barna | 2 | 2 | | | | | |
| WC | W Prakusya | 5 | 6$^4$ | | | A Barna | 6 | 1 | 6 | | | | | | | | | |
| | J Craybas | 6 | 6$^3$ | 2 | 8 | Y-j Cho | 3 | 6 | 3 | | | | | | | | | |
| 8 | Y-j Cho | 4 | 7 | 6 | | | | | | | | | | | 1 | C Rubin | 6 | 6 |
| 4 | J Dokić | 5 | 3 | | | | | | | | | | | | | S Obata | 4 | 3 |
| | T Garbin | 7 | 6 | | | T Garbin | 5 | 3 | | | | | | | | | | |
| | A Widjaja | 7 | 4 | 7 | | A Widjaja | 7 | 6 | | | | | | | | | | |
| | D Safina | 6$^4$ | 6 | 5 | | | | | | | A Widjaja | 6 | 5 | 1 | | | | |
| | B Schett | 6$^2$ | 7 | 7 | | | | | | | S Obata | 4 | 7 | 6 | | | | |
| | A Morigami | 7 | 5 | 6$^5$ | | B Schett | 1 | 1 | | | | | | | | | | |
| | S Obata | 6 | 6 | | | S Obata | 6 | 6 | | | | | | | | | | |
| 9 | A Harkleroad | 3 | 2 | | | | | | | | | | | | | | | |

### 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 | É Loit | 6$^4$ | 5 | | | | | | | | | | | | | | |
| Q | I Abramović | 7 | 7 | | Q | I Abramović | 1 | 5 | | | | | | | | | |
| | E Gagliardi | 6 | 6 | | | E Gagliardi | 6 | 7 | | | | | | | | | |
| WC | C Morariu | 4 | 3 | | | | | | | E Gagliardi | 6 | 1 | 1 | | | | |
| Q | R de los Ríos | 4 | 4 | | | | | | | M Vento-Kabchi | 1 | 6 | 6 | | | | |
| | M Vento-Kabchi | 6 | 6 | | | M Vento-Kabchi | 6 | 6 | | | | | | | | | |
| Q | A Parra | 1 | 6$^5$ | | 3 | C Martínez | 1 | 3 | | | | | | | | | |
| 3 | C Martínez | 6 | 7 | | | | | | | | | | | | M Vento-Kabchi | 2 | 5 |
| 5 | T Tanasugarn | 6 | 6 | | | | | | | | | | | 2 | E Dementieva | 6 | 7 |
| | N Pratt | 0 | 0 | | 5 | T Tanasugarn | 6 | 6 | | | | | | | | | |
| | F Pennetta | 3 | 2 | | Q | J Zheng | 4 | 3 | | | | | | | | | |
| Q | J Zheng | 6 | 6 | | | | | | 5 | T Tanasugarn | 4 | 2 | | | | | |
| | A-L Grönefeld | 6 | 6$^4$ | 6 | | | | | 2 | E Dementieva | 6 | 6 | | | | | |
| LL | T Sun | 4 | 7 | 1 | | A-L Grönefeld | 4 | 1 | | | | | | | | | |
| | | | | | 2 | E Dementieva | 6 | 6 | | | | | | | | | |