Philadelphia 1983
John McEnroe won the title, beating Ivan Lendl 4–6 7–6 6–4 6–3 in the final.
Main draw 48 players
- 1🇺🇸John McEnroeFinal · Champion
- 2🇺🇸Ivan LendlFinal · Lost to John McEnroe
- 3🇸🇪Mats WilanderRound of 16 · Lost to Bill Scanlon
- 4🇺🇸Gene MayerRound of 16 · Lost to Tim Mayotte
- 5🇦🇺Peter McnamaraQuarterfinals · Lost to Bill Scanlon
- 6🇺🇸Steve DentonRound of 16 · Lost to Brian Gottfried
- 7🇺🇸Eliot TeltscherQuarterfinals · Lost to John McEnroe
- 8🇺🇸Sandy MayerRound of 32 · Lost to Butch Walts
- 9🇺🇸Kevin CurrenRound of 32 · Lost to Fritz Buehning
- 10🇺🇸Jimmy AriasRound of 32 · Lost to Bill Scanlon
- 11🇺🇸Brian GottfriedQuarterfinals · Lost to Tim Mayotte
- 12🇵🇱Wojtek FibakQuarterfinals · Lost to Ivan Lendl
- 13🇨🇿Tomas SmidRound of 16 · Lost to Peter Mcnamara
- 14🇺🇸Mel PurcellRound of 32 · Lost to Mike De Palmer
- 15🇫🇷Henri LeconteRound of 16 · Lost to Ivan Lendl
- 16🇺🇸Tim MayotteSemifinals · Lost to John McEnroe
- 🇺🇸Bill ScanlonSemifinals · Lost to Ivan Lendl
- Q🇺🇸Butch WaltsRound of 16 · Lost to Wojtek Fibak
- 🇺🇸Fritz BuehningRound of 16 · Lost to Eliot Teltscher
- 🇺🇸Mike De PalmerRound of 16 · Lost to John McEnroe
- 🇪🇸Alberto TousRound of 32 · Lost to Tomas Smid
- 🇺🇸Brad GilbertRound of 32 · Lost to Gene Mayer
- Q🇦🇺David CarterRound of 32 · Lost to Henri Leconte
- 🇺🇸Eric FrommRound of 32 · Lost to Eliot Teltscher
- 🇫🇷Guy ForgetRound of 32 · Lost to Peter Mcnamara
- 🇺🇸Jeff BorowiakRound of 32 · Lost to Steve Denton
- 🇺🇸John SadriRound of 32 · Lost to John McEnroe
- 🇺🇸Lloyd BourneRound of 32 · Lost to Brian Gottfried
- 🇺🇸Mark DicksonRound of 32 · Lost to Wojtek Fibak
- 🇺🇸Mike BauerRound of 32 · Lost to Tim Mayotte
- 🇺🇸Robert Vant HofRound of 32 · Lost to Mats Wilander
- Q🇺🇸Scott DavisRound of 32 · Lost to Ivan Lendl
- 🇺🇸Aaron KricksteinRound of 64 · Lost to Fritz Buehning
- 🇸🇪Anders JarrydRound of 64 · Lost to Eric Fromm
- Q🇿🇦Bernie MittonRound of 64 · Lost to John Sadri
- 🇺🇸Chip HooperRound of 64 · Lost to Jeff Borowiak
- 🇳🇿Chris LewisRound of 64 · Lost to Mark Dickson
- 🇸🇪Hans SimonssonRound of 64 · Lost to Brad Gilbert
- 🇺🇸Harold SolomonRound of 64 · Lost to Mike Bauer
- 🇦🇺Paul McnameeRound of 64 · Lost to Mike De Palmer
- 🇨🇿Pavel SlozilRound of 64 · Lost to Lloyd Bourne
- 🇦🇺Phil DentRound of 64 · Lost to Butch Walts
- 🇺🇸Rodney HarmonRound of 64 · Lost to Bill Scanlon
- Q🇺🇸Steve MeisterRound of 64 · Lost to Scott Davis
- 🇺🇸Tom GulliksonRound of 64 · Lost to Alberto Tous
- Q🇺🇸Tony GiammalvaRound of 64 · Lost to David Carter
- 🇺🇸Van WinitskyRound of 64 · Lost to Guy Forget
- 🇺🇸Victor AmayaRound of 64 · Lost to Robert Vant Hof