Justine Henin-Hardenne defeated Jelena Dokic in the final, 6–0, 6–4 to win the singles tennis title at the 2003 Swisscom Challenge. With the win, Henin-Hardenne replaced Kim Clijsters as the world No. 1.
Patty Schnyder was the defending champion, but lost in the quarterfinals to Dokic.
Seeds The first four seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying
Qualifying seeds
Qualifiers
Lucky loser Magüi Serna
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Official results archive (ITF) Official results archive (WTA)