San Luis Potosi CH 1981
Rick Fagel won the title, beating Steve Meister 7–6 6–1 in the final.
Main draw 65 players
- 1🇦🇺Brad DrewettSemifinals · Lost to Steve Meister
- 2🇺🇸Rick FagelFinal · Champion
- 3🇺🇸Larry StefankiRound of 32 · Lost to Roberto Chavez
- 4🇺🇸George HardieRound of 32 · Lost to Hernando Aguirre
- 6🇲🇽Adolfo GonzalezRound of 32 · Lost to Octavio Martinez
- 7🇺🇸Craig WittusRound of 16 · Lost to Egan Adams
- 8🇦🇹Filip KrajcikRound of 16 · Lost to Ian Harris
- 9🇺🇸William BlazeRound of 64 · Lost to Rick Cowden
- 10🇺🇸Guy FritzRound of 16 · Lost to Nial Brash
- 11🇺🇸Steve MeisterFinal · Lost to Rick Fagel
- 12🇺🇸Egan AdamsQuarterfinals · Lost to Rick Fagel
- 13🇲🇽Guillermo StevensRound of 16 · Lost to Rick Fagel
- 14🇺🇸Ian HarrisQuarterfinals · Lost to Brad Drewett
- 15🇺🇸Scott LiptonRound of 32 · Lost to Mark Buckley
- 🇲🇽Roberto ChavezSemifinals · Lost to Rick Fagel
- 🇺🇸Nial BrashQuarterfinals · Lost to Roberto Chavez
- 🇲🇽Octavio MartinezQuarterfinals · Lost to Steve Meister
- 🇺🇸Cliff SkakleRound of 16 · Lost to Roberto Chavez
- 🇨🇴Hernando AguirreRound of 16 · Lost to Steve Meister
- Q🇺🇸Mark BuckleyRound of 16 · Lost to Octavio Martinez
- 🇺🇸Mark DarbyRound of 16 · Lost to Brad Drewett
- 🇲🇽A AguilarRound of 32 · Lost to Brad Drewett
- 🇺🇸Hank MoravecRound of 32 · Lost to Steve Meister
- 🇺🇸Jim KohlbergRound of 32 · Lost to Guillermo Stevens
- 🇲🇽Jorge LozanoRound of 32 · Lost to Nial Brash
- 🇺🇸Larry LoebRound of 32 · Lost to Craig Wittus
- 🇲🇽Luis BaraldiRound of 32 · Lost to Ian Harris
- 🇲🇽Manuel RuizRound of 32 · Lost to Egan Adams
- 🇺🇸Rich AndrewsRound of 32 · Lost to Filip Krajcik
- 🇺🇸Rick CowdenRound of 32 · Lost to Mark Darby
- 🇺🇸Robb GabuyaRound of 32 · Lost to Guy Fritz
- 🇲🇽Ruben ZarateRound of 32 · Lost to Cliff Skakle
- 🇺🇸Todd LundyRound of 32 · Lost to Rick Fagel
- 🇺🇸Billy PorterRound of 64 · Lost to Cliff Skakle
- 🇺🇸C HeinzeRound of 64 · Lost to Luis Baraldi
- 🇲🇽Carlos MedranosRound of 64 · Lost to Robb Gabuya
- 🇺🇸Christopher SylvanRound of 64 · Lost to Mark Darby
- 🇳🇿Claude EnglandRound of 64 · Lost to Ian Harris
- 🇺🇸Eddie ReeseRound of 64 · Lost to Guillermo Stevens
- 🇺🇸Gary PlockRound of 64 · Lost to George Hardie
- Q🇺🇸Geoff MartinezRound of 64 · Lost to Filip Krajcik
- 🇺🇸George CarlssonRound of 64 · Lost to Jim Kohlberg
- 🇲🇽Gerardo VarelaRound of 64 · Lost to Steve Meister
- 🇺🇸Guillermo OropezRound of 64 · Lost to Craig Wittus
- 🇺🇸Hubertus HoytRound of 64 · Lost to Octavio Martinez
- 🇺🇸Jack OatesRound of 64 · Lost to Jorge Lozano
- Q🇸🇪Jan Eric PalmRound of 64 · Lost to Todd Lundy
- 🇺🇸Jeff LeeRound of 64 · Lost to Larry Stefanki
- Q🇺🇸Jeff MartinezRound of 64 · Lost to Filip Krajcik
- 🇺🇸Joe BouquinRound of 64 · Lost to Roberto Chavez
- 🇨🇦John PickenRound of 64 · Lost to Adolfo Gonzalez
- 🇲🇽Juan Antonio MaranonRound of 64 · Lost to Nial Brash
- 🇺🇸Kevin CookRound of 64 · Lost to A Aguilar
- 🇺🇸Kreg YingstRound of 64 · Lost to Ruben Zarate
- 🇺🇸M FlandersRound of 64 · Lost to Guy Fritz
- 🇲🇽N ParamoRound of 64 · Lost to Egan Adams
- 🇨🇦Nigel OrourkeRound of 64 · Lost to Scott Lipton
- Q🇨🇴Orlando AgudeloRound of 64 · Lost to Larry Loeb
- 🇦🇺Peter BartonRound of 64 · Lost to Mark Buckley
- 🇭🇰Randall KingRound of 64 · Lost to Rick Fagel
- 🇺🇸Scott CarnahanRound of 64 · Lost to Rich Andrews
- 🇺🇸Scott KiddRound of 64 · Lost to Manuel Ruiz
- 🇺🇸Steve MottRound of 64 · Lost to Hernando Aguirre
- 🇺🇸Terry BennettRound of 64 · Lost to Brad Drewett
- U UnknownRound of 64 · Lost to Hank Moravec