Las Vegas 1981
Ivan Lendl won the title, beating Harold Solomon 6–4 6–2 in the final.
Main draw 32 players
- 1🇺🇸Ivan LendlFinal · Champion
- 2🇺🇸Harold SolomonFinal · Lost to Ivan Lendl
- 3🇺🇸Vitas GerulaitisQuarterfinals · Lost to Brian Teacher
- 4🇺🇸Roscoe TannerSemifinals · Lost to Harold Solomon
- 5🇺🇸Brian TeacherSemifinals · Lost to Ivan Lendl
- 6🇵🇱Wojtek FibakRound of 32 · Lost to John Austin
- 7🇺🇸Brian GottfriedQuarterfinals · Lost to Roscoe Tanner
- 8🇺🇸Johan KriekRound of 32 · Lost to John Alexander
- Q🇺🇸John AustinQuarterfinals · Lost to Harold Solomon
- 🇺🇸Stan SmithQuarterfinals · Lost to Ivan Lendl
- 🇺🇸Bob LutzRound of 16 · Lost to Brian Gottfried
- 🇺🇸Fritz BuehningRound of 16 · Lost to Vitas Gerulaitis
- Q🇦🇺John AlexanderRound of 16 · Lost to Stan Smith
- 🇺🇸Mel PurcellRound of 16 · Lost to Brian Teacher
- 🇲🇽Raul RamirezRound of 16 · Lost to Roscoe Tanner
- 🇩🇪Rolf GehringRound of 16 · Lost to Harold Solomon
- 🇺🇸Terry MoorRound of 16 · Lost to Ivan Lendl
- 🇺🇸Tom GulliksonRound of 16 · Lost to John Austin
- 🇺🇸Bill ScanlonRound of 32 · Lost to Brian Teacher
- 🇺🇸Dick StocktonRound of 32 · Lost to Fritz Buehning
- 🇺🇸Hank PfisterRound of 32 · Lost to Brian Gottfried
- 🇷🇴Ilie NastaseRound of 32 · Lost to Stan Smith
- 🇦🇺John NewcombeRound of 32 · Lost to Vitas Gerulaitis
- 🇺🇸John SadriRound of 32 · Lost to Mel Purcell
- Q🇺🇸Marty DavisRound of 32 · Lost to Tom Gullikson
- 🇺🇸Peter FlemingRound of 32 · Lost to Bob Lutz
- Q🇺🇸Richard MeyerRound of 32 · Lost to Rolf Gehring
- 🇺🇸Sandy MayerRound of 32 · Lost to Ivan Lendl
- 🇺🇸Tim GulliksonRound of 32 · Lost to Terry Moor
- 🇺🇸Trey WaltkeRound of 32 · Lost to Raul Ramirez
- 🇮🇳Vijay AmritrajRound of 32 · Lost to Roscoe Tanner
- 🇺🇸Vincent Van PattenRound of 32 · Lost to Harold Solomon