Wolfsburg CH 2003
Axel Pretzsch won the title, beating Arvind Parmar 6–7(1) 7–6(5) 6–4 in the final.
Main draw 32 players
- 1🇦🇹Werner EschauerRound of 32 · Lost to Robin Vik
- 2🇬🇧Arvind ParmarFinal · Lost to Axel Pretzsch
- 3🇪🇸Fernando VerdascoSemifinals · Lost to Arvind Parmar
- 4🇿🇦Rik De VoestRound of 32 · Lost to Axel Pretzsch
- 5🇩🇪Michael KohlmannQuarterfinals · Lost to Arvind Parmar
- 6🇿🇦Neville GodwinRound of 16 · Lost to Janko Tipsarevic
- 7🇨🇿Ota FukarekQuarterfinals · Lost to Axel Pretzsch
- 8🇩🇪Simon GreulRound of 32 · Lost to Gilles Elseneer
- 🇩🇪Axel PretzschFinal · Champion
- 🇷🇸Janko TipsarevicSemifinals · Lost to Axel Pretzsch
- 🇧🇪Gilles ElseneerQuarterfinals · Lost to Fernando Verdasco
- Q🇨🇿Robin VikQuarterfinals · Lost to Janko Tipsarevic
- 🇩🇪David PrinosilRound of 16 · Lost to Arvind Parmar
- 🇩🇪Jakub Herm ZahlavaRound of 16 · Lost to Robin Vik
- 🇸🇪Joachim JohanssonRound of 16 · Lost to Axel Pretzsch
- 🇦🇷Martin Vassallo ArguelloRound of 16 · Lost to Ota Fukarek
- 🇩🇪Maximilian AbelRound of 16 · Lost to Michael Kohlmann
- 🇮🇹Potito StaraceRound of 16 · Lost to Fernando Verdasco
- 🇹🇼Yen Hsun LuRound of 16 · Lost to Gilles Elseneer
- 🇦🇹Alexander PeyaRound of 32 · Lost to Jakub Herm Zahlava
- 🇮🇱Amir HadadRound of 32 · Lost to Neville Godwin
- Q🇩🇪Benjamin KohlloeffelRound of 32 · Lost to Janko Tipsarevic
- 🇮🇹Cristiano CarattiRound of 32 · Lost to Michael Kohlmann
- 🇹🇭Danai UdomchokeRound of 32 · Lost to Yen Hsun Lu
- Q🇩🇪Daniel ElsnerRound of 32 · Lost to Joachim Johansson
- WC🇩🇪Dennis PeschekRound of 32 · Lost to Martin Vassallo Arguello
- 🇮🇹Leonardo AzzaroRound of 32 · Lost to Arvind Parmar
- WC🇩🇪Philipp KohlschreiberRound of 32 · Lost to Ota Fukarek
- WC🇩🇪Philipp PetzschnerRound of 32 · Lost to Potito Starace
- WC🇩🇪Sebastian SchulzRound of 32 · Lost to David Prinosil
- Q🇩🇪Tobias SummererRound of 32 · Lost to Fernando Verdasco
- 🇦🇺Todd LarkhamRound of 32 · Lost to Maximilian Abel