Lancaster CH 1978
Erik Van Dillen won the title, beating Kevin Curren 6–4 6–7 7–6 in the final.
Main draw 64 players
- 1🇿🇦Willem PrinslooRound of 16 · Lost to Michael Greenberg
- 2🇺🇸Ferdi TayganQuarterfinals · Lost to Erik Van Dillen
- 3🇳🇿Russell SimpsonQuarterfinals · Lost to John Austin
- 4🇦🇺John JamesRound of 32 · Lost to Peter Campbell
- 5🇺🇸Erik Van DillenFinal · Champion
- 6🇺🇸Dick BohrnstedtRound of 32 · Lost to David Schneider
- 7🇺🇸John AustinSemifinals · Lost to Erik Van Dillen
- 8🇬🇧John FeaverRound of 16 · Lost to Kevin Curren
- 9🇺🇸Eric FriedlerRound of 16 · Lost to Russell Simpson
- 10🇦🇺Warren MaherRound of 16 · Lost to David Schneider
- 11🇬🇧Jonathan SmithRound of 16 · Lost to Peter Campbell
- 12🇺🇸Woody BlocherRound of 64 · Lost to Joel Ross
- 13🇺🇸Jai DilouieRound of 32 · Lost to Haroon Ismail
- 14🇦🇺Dale CollingsRound of 64 · Lost to Juan Nunez
- 16🇦🇺Noel PhillipsRound of 64 · Lost to John Molin
- 🇺🇸Kevin CurrenFinal · Lost to Erik Van Dillen
- 🇦🇺Peter CampbellSemifinals · Lost to Kevin Curren
- 🇺🇸David SchneiderQuarterfinals · Lost to Peter Campbell
- 🇺🇸Michael GreenbergQuarterfinals · Lost to Kevin Curren
- ZIMHaroon IsmailRound of 16 · Lost to Erik Van Dillen
- 🇺🇸Joel RossRound of 16 · Lost to John Austin
- 🇦🇺Keith HancockRound of 16 · Lost to Ferdi Taygan
- 🇺🇸Bill MazeRound of 32 · Lost to Erik Van Dillen
- 🇵🇪Fernando MaynettoRound of 32 · Lost to Eric Friedler
- 🇦🇺Greg BraunRound of 32 · Lost to Jonathan Smith
- Q🇺🇸Horace ReidRound of 32 · Lost to John Feaver
- 🇺🇸Hubertus HoytRound of 32 · Lost to Ferdi Taygan
- Q🇺🇸Ian HarrisRound of 32 · Lost to Russell Simpson
- Q🇺🇸John MolinRound of 32 · Lost to Kevin Curren
- 🇨🇱Juan NunezRound of 32 · Lost to Michael Greenberg
- 🇺🇸P KrajcikRound of 32 · Lost to Warren Maher
- LL🇺🇸Peter PearsonRound of 32 · Lost to Keith Hancock
- 🇺🇸Peter RennertRound of 32 · Lost to John Austin
- 🇺🇸Sam VuilleRound of 32 · Lost to Willem Prinsloo
- 🇯🇵Shigeyuki NishioRound of 32 · Lost to Joel Ross
- 🇺🇸Bruce KleegeRound of 64 · Lost to Eric Friedler
- 🇺🇸Charles Buzz StrodeRound of 64 · Lost to Keith Hancock
- 🇺🇸Chris DunkRound of 64 · Lost to Bill Maze
- Q🇺🇸Christopher SylvanRound of 64 · Lost to Erik Van Dillen
- 🇺🇸Curt StalderRound of 64 · Lost to Ian Harris
- 🇺🇸Eric FrommRound of 64 · Lost to John Feaver
- 🇺🇸Gene HamiltonRound of 64 · Lost to Jai Dilouie
- 🇺🇸George TaylorRound of 64 · Lost to P Krajcik
- 🇺🇸Gordon JonesRound of 64 · Lost to Haroon Ismail
- 🇺🇸Greg AmayaRound of 64 · Lost to Ferdi Taygan
- 🇺🇸Guillermo OropezRound of 64 · Lost to Fernando Maynetto
- Jan BortnerRound of 64 · Lost to Peter Rennert
- 🇺🇸Jay LapidusRound of 64 · Lost to John James
- Q🇺🇸Jerry Van LingeRound of 64 · Lost to Russell Simpson
- 🇺🇸Joel BaileyRound of 64 · Lost to Peter Campbell
- 🇦🇺John BartlettRound of 64 · Lost to Shigeyuki Nishio
- 🇺🇸John HayesRound of 64 · Lost to Kevin Curren
- 🇺🇸Ken BirkettRound of 64 · Lost to Dick Bohrnstedt
- 🇺🇸Ken LindnerRound of 64 · Lost to Sam Vuille
- 🇺🇸Matt MitchellRound of 64 · Lost to John Austin
- Q🇺🇸Maurice HunterRound of 64 · Lost to Greg Braun
- 🇺🇸Mike BarrRound of 64 · Lost to Horace Reid
- 🇿🇦Mike MyburgRound of 64 · Lost to David Schneider
- 🇺🇸Mike SassanoRound of 64 · Lost to Peter Pearson
- 🇨🇱Ricardo AcunaRound of 64 · Lost to Jonathan Smith
- 🇺🇸Richard MeyerRound of 64 · Lost to Hubertus Hoyt
- 🇳🇿Stephen TempleRound of 64 · Lost to Michael Greenberg
- Q🇺🇸Ted WilliamsRound of 64 · Lost to Willem Prinsloo
- 🇦🇺Tim ClementsRound of 64 · Lost to Warren Maher