Waco CH 2003
Giovanni Lapentti won the title, beating Paul Goldstein 6–4 6–3 in the final.
Main draw 32 players
- 1🇺🇸Brian VahalyRound of 16 · Lost to Ramon Delgado
- 2🇷🇺Alex Bogomolov JrSemifinals · Lost to Paul Goldstein
- 3🇵🇪Ivan MirandaRound of 32 · Lost to Jeff Morrison
- 4🇵🇭Eric TainoQuarterfinals · Lost to Paul Goldstein
- 5🇪🇨Giovanni LapenttiFinal · Champion
- 6🇺🇸Paul GoldsteinFinal · Lost to Giovanni Lapentti
- 7🇺🇸Alex KimRound of 32 · Lost to Adrian Garcia
- 8🇧🇷Ricardo MelloRound of 32 · Lost to Robert Kendrick
- 🇧🇷Andre SaSemifinals · Lost to Giovanni Lapentti
- 🇵🇭Cecil MamiitQuarterfinals · Lost to Andre Sa
- 🇦🇷Juan Pablo GuzmanQuarterfinals · Lost to Alex Bogomolov Jr
- 🇵🇾Ramon DelgadoQuarterfinals · Lost to Giovanni Lapentti
- Q🇨🇱Adrian GarciaRound of 16 · Lost to Andre Sa
- 🇺🇸Jeff MorrisonRound of 16 · Lost to Cecil Mamiit
- 🇺🇸Kevin KimRound of 16 · Lost to Giovanni Lapentti
- LL🇨🇴Michael QuinteroRound of 16 · Lost to Paul Goldstein
- 🇦🇺Peter LuczakRound of 16 · Lost to Eric Taino
- 🇺🇸Robert KendrickRound of 16 · Lost to Juan Pablo Guzman
- 🇺🇸Zack FleishmanRound of 16 · Lost to Alex Bogomolov Jr
- 🇦🇷Diego VeronelliRound of 32 · Lost to Eric Taino
- 🇨🇦Frank DancevicRound of 32 · Lost to Ramon Delgado
- Q🇺🇸Glenn WeinerRound of 32 · Lost to Alex Bogomolov Jr
- 🇨🇱Hermes GamonalRound of 32 · Lost to Giovanni Lapentti
- Q🇺🇸Hugo ArmandoRound of 32 · Lost to Kevin Kim
- 🇷🇸Janko TipsarevicRound of 32 · Lost to Cecil Mamiit
- WC🇺🇸Kile SherryRound of 32 · Lost to Brian Vahaly
- WC🇺🇸Kj HippensteelRound of 32 · Lost to Zack Fleishman
- WC🇺🇸Kj WeissRound of 32 · Lost to Michael Quintero
- 🇧🇷Marcos DanielRound of 32 · Lost to Juan Pablo Guzman
- Q🇲🇽Santiago GonzalezRound of 32 · Lost to Paul Goldstein
- 🇨🇦Simon LaroseRound of 32 · Lost to Peter Luczak
- WC🇺🇸Wayne OdesnikRound of 32 · Lost to Andre Sa