Calabasas CH 2003
Jerome Golmard won the title, beating Lars Burgsmuller 6–3 7–5 in the final.
Main draw 32 players
- 1🇺🇸Justin GimelstobRound of 32 · Lost to Glenn Weiner
- 2🇩🇪Lars BurgsmullerFinal · Lost to Jerome Golmard
- 3🇵🇭Cecil MamiitSemifinals · Lost to Lars Burgsmuller
- 4🇺🇸Robert KendrickRound of 32 · Lost to Maximilian Abel
- 5🇵🇪Ivan MirandaRound of 16 · Lost to Jeff Salzenstein
- 6🇫🇷Nicolas ThomannSemifinals · Lost to Jerome Golmard
- 7🇧🇷Ricardo MelloQuarterfinals · Lost to Lars Burgsmuller
- 8🇷🇺Alex Bogomolov JrQuarterfinals · Lost to Cecil Mamiit
- 🇫🇷Jerome GolmardFinal · Champion
- Q🇺🇸Glenn WeinerQuarterfinals · Lost to Nicolas Thomann
- 🇺🇸Jeff SalzensteinQuarterfinals · Lost to Jerome Golmard
- 🇺🇸Alex KimRound of 16 · Lost to Lars Burgsmuller
- Q🇦🇿Emin AgaevRound of 16 · Lost to Glenn Weiner
- 🇺🇸Jack BrasingtonRound of 16 · Lost to Alex Bogomolov Jr
- 🇺🇸Kevin KimRound of 16 · Lost to Ricardo Mello
- 🇩🇪Maximilian AbelRound of 16 · Lost to Jerome Golmard
- Q🇺🇸Michael JoyceRound of 16 · Lost to Cecil Mamiit
- 🇮🇱Noam OkunRound of 16 · Lost to Nicolas Thomann
- 🇧🇷Alexandre SimoniRound of 32 · Lost to Alex Kim
- 🇦🇷Andres DellatorreRound of 32 · Lost to Jerome Golmard
- 🇺🇸Bob BryanRound of 32 · Lost to Noam Okun
- 🇵🇭Eric TainoRound of 32 · Lost to Kevin Kim
- WC🇿🇦Gary SacksRound of 32 · Lost to Nicolas Thomann
- 🇨🇱Hermes GamonalRound of 32 · Lost to Michael Joyce
- WC🇺🇸Jamil Al AgbaRound of 32 · Lost to Ivan Miranda
- 🇦🇺Jaymon CrabbRound of 32 · Lost to Alex Bogomolov Jr
- 🇹🇼Jimmy WangRound of 32 · Lost to Lars Burgsmuller
- Q🇺🇸Mashiska WashingtonRound of 32 · Lost to Jack Brasington
- 🇺🇸Paul GoldsteinRound of 32 · Lost to Ricardo Mello
- WC🇺🇸Rajeev RamRound of 32 · Lost to Cecil Mamiit
- WC🇺🇸Robert YimRound of 32 · Lost to Emin Agaev
- 🇺🇸Zack FleishmanRound of 32 · Lost to Jeff Salzenstein