Mexico City CH 2003
Adrian Garcia won the title, beating Santiago Gonzalez 7–5 6–3 in the final.
Main draw 32 players
- 1🇧🇷Marcos DanielRound of 16 · Lost to Santiago Gonzalez
- 2🇧🇷Francisco CostaQuarterfinals · Lost to Adrian Garcia
- 3🇳🇱Jean Julien RojerRound of 32 · Lost to Gustavo Marcaccio
- 4🇲🇽Miguel Gallardo VallesSemifinals · Lost to Adrian Garcia
- 5🇧🇷Alexandre SimoniRound of 32 · Lost to Mashiska Washington
- 6🇲🇽Alejandro Hernandez#463Round of 16 · Lost to Phillip Harboe
- 7🇦🇷Sebastian PrietoRound of 16 · Lost to Andres Pedroso
- 8🇩🇪Denis GremelmayrRound of 32 · Lost to Adrian Garcia
- 🇨🇱Adrian GarciaFinal · Champion
- 🇲🇽Santiago GonzalezFinal · Lost to Adrian Garcia
- 🇺🇸Glenn WeinerSemifinals · Lost to Santiago Gonzalez
- 🇺🇸Andres PedrosoQuarterfinals · Lost to Glenn Weiner
- 🇲🇽Bruno EchagarayQuarterfinals · Lost to Santiago Gonzalez
- 🇨🇱Phillip HarboeQuarterfinals · Lost to Miguel Gallardo Valles
- Q🇲🇽Alvaro DominguezRound of 16 · Lost to Francisco Costa
- 🇦🇷Gustavo MarcaccioRound of 16 · Lost to Glenn Weiner
- 🇺🇸Huntley MontgomeryRound of 16 · Lost to Miguel Gallardo Valles
- 🇺🇸John Paul FrutteroRound of 16 · Lost to Adrian Garcia
- 🇺🇸Mashiska WashingtonRound of 16 · Lost to Bruno Echagaray
- Q🇺🇸Alex WittRound of 32 · Lost to Marcos Daniel
- WC🇲🇽Carlos LozanoRound of 32 · Lost to Huntley Montgomery
- 🇩🇪Christopher KasRound of 32 · Lost to Santiago Gonzalez
- LL🇲🇽Eduardo MagadanRound of 32 · Lost to Phillip Harboe
- WC🇲🇽Javier Herrera EguiluzRound of 32 · Lost to John Paul Fruttero
- 🇫🇷Julien CassaigneRound of 32 · Lost to Andres Pedroso
- WC🇲🇽Luis Manuel FloresRound of 32 · Lost to Bruno Echagaray
- 🇲🇽Marcelo AmadorRound of 32 · Lost to Alvaro Dominguez
- WC🇲🇽Marco OsorioRound of 32 · Lost to Sebastian Prieto
- 🇨🇴Michael QuinteroRound of 32 · Lost to Glenn Weiner
- Q🇲🇽Oscar ZarzosaRound of 32 · Lost to Francisco Costa
- Q🇨🇦Philip GubencoRound of 32 · Lost to Miguel Gallardo Valles
- LL🇺🇸Ytai AbougzirRound of 32 · Lost to Alejandro Hernandez