Hilton Head CH 1978
Ricardo Acuna won the title, beating Tim Garcia 1–6 6–3 7–6 in the final.
Main draw 65 players
- 1🇺🇸Johan KriekRound of 64 · Lost to Fernando Maynetto
- 2🇿🇦Willem PrinslooSemifinals · Lost to Tim Garcia
- 3🇦🇺Paul KronkQuarterfinals · Lost to Tim Garcia
- 4🇺🇸Jai DilouieRound of 32 · Lost to John Holladay
- 5🇦🇺Warren MaherRound of 32 · Lost to Tim Garcia
- 6🇺🇸Christopher SylvanRound of 64 · Lost to Haroon Ismail
- 7🇦🇺Noel PhillipsRound of 64 · Lost to Joao Soares
- 8🇺🇸Howard SchoenfieldQuarterfinals · Lost to Willem Prinsloo
- 9🇺🇸Walter RedondoRound of 32 · Lost to Ali Madani
- 10🇺🇸Guillermo OropezRound of 32 · Lost to Noel Jensen
- 11🇨🇦Harry FritzRound of 64 · Lost to John Hayes
- 12🇺🇸Bruce FoxworthRound of 16 · Lost to Paul Kronk
- 13🇺🇸Curt StalderRound of 64 · Lost to Gordon Jones
- 14🇺🇸George TaylorRound of 64 · Lost to Mike Shore
- 15🇿🇦Mike MyburgRound of 64 · Lost to Charles Buzz Strode
- 16🇺🇸Bill MazeRound of 16 · Lost to Tim Garcia
- 🇨🇱Ricardo AcunaFinal · Champion
- 🇺🇸Tim GarciaFinal · Lost to Ricardo Acuna
- ZIMHaroon IsmailSemifinals · Lost to Ricardo Acuna
- 🇨🇴Carlos GomezQuarterfinals · Lost to Ricardo Acuna
- 🇺🇸John HolladayQuarterfinals · Lost to Haroon Ismail
- IRIAli MadaniRound of 16 · Lost to Willem Prinsloo
- 🇫🇷Denis NaegelenRound of 16 · Lost to Haroon Ismail
- 🇵🇪Fernando MaynettoRound of 16 · Lost to Ricardo Acuna
- 🇺🇸Kevin CurrenRound of 16 · Lost to Howard Schoenfield
- Q🇦🇺Noel JensenRound of 16 · Lost to Carlos Gomez
- 🇺🇸Robbie SmithRound of 16 · Lost to John Holladay
- 🇲🇽Carlos LopezRound of 32 · Lost to Paul Kronk
- 🇺🇸Charles Buzz StrodeRound of 32 · Lost to Ricardo Acuna
- 🇺🇸Gordon JonesRound of 32 · Lost to Denis Naegelen
- 🇦🇺Greg BraunRound of 32 · Lost to Bill Maze
- Q🇺🇸Grover Raz ReidRound of 32 · Lost to Willem Prinsloo
- 🇧🇷Joao SoaresRound of 32 · Lost to Carlos Gomez
- Q🇺🇸John HayesRound of 32 · Lost to Robbie Smith
- 🇨🇭Max HurlimannRound of 32 · Lost to Howard Schoenfield
- 🇺🇸Mike ShoreRound of 32 · Lost to Kevin Curren
- 🇺🇸Raymond PascaleRound of 32 · Lost to Haroon Ismail
- 🇺🇸Sammy MartinRound of 32 · Lost to Fernando Maynetto
- Q🇺🇸Tim MayotteRound of 32 · Lost to Bruce Foxworth
- 🇺🇸Bailey BrownRound of 64 · Lost to Kevin Curren
- 🇫🇷Bruno RenoultRound of 64 · Lost to Jai Dilouie
- QG MurphyRound of 64 · Lost to Max Hurlimann
- Q🇺🇸Gene HamiltonRound of 64 · Lost to Warren Maher
- 🇺🇸Gene MalinRound of 64 · Lost to Paul Kronk
- 🇺🇸Geoff MartinezRound of 64 · Lost to Tim Garcia
- 🇺🇸Gonzalo NunezRound of 64 · Lost to Carlos Gomez
- 🇨🇴Javier RestrepoRound of 64 · Lost to Robbie Smith
- 🇺🇸John GeraghtyRound of 64 · Lost to Carlos Lopez
- 🇺🇸John JoyceRound of 64 · Lost to Denis Naegelen
- 🇺🇸Michael GreenbergRound of 64 · Lost to Howard Schoenfield
- 🇺🇸Mike BarrRound of 64 · Lost to Raymond Pascale
- 🇺🇸Mike HarringtonRound of 64 · Lost to Ricardo Acuna
- 🇺🇸Mike SassanoRound of 64 · Lost to Bill Maze
- 🇺🇸Morris Skip StrodeRound of 64 · Lost to Willem Prinsloo
- 🇲🇽Octavio MartinezRound of 64 · Lost to Tim Garcia
- 🇺🇸P KrajcikRound of 64 · Lost to Bruce Foxworth
- 🇦🇺Peter CampbellRound of 64 · Lost to Ali Madani
- Q🇺🇸Peter RennertRound of 64 · Lost to Grover Raz Reid
- 🇺🇸Richard MeyerRound of 64 · Lost to Walter Redondo
- 🇺🇸Rocky VasquezRound of 64 · Lost to Sammy Martin
- 🇺🇸Sam VuilleRound of 64 · Lost to John Holladay
- 🇯🇵Shigeyuki NishioRound of 64 · Lost to Greg Braun
- Q🇯🇵Shinichi SakamotoRound of 64 · Lost to Guillermo Oropez
- 🇦🇺Tim ClementsRound of 64 · Lost to Tim Mayotte
- 🇺🇸Toby CrabelRound of 64 · Lost to Noel Jensen