Raleigh CH 1978
Mike Cahill won the title, beating Willem Prinsloo 6–3 3–6 7–6 in the final.
Main draw 64 players
- 1🇺🇸Pat DupreQuarterfinals · Lost to Dick Bohrnstedt
- 2🇵🇾Francisco GonzalezQuarterfinals · Lost to Willem Prinsloo
- 4🇿🇦Deon JoubertRound of 16 · Lost to Mike Cahill
- 5🇺🇸Eliot TeltscherQuarterfinals · Lost to Mike Cahill
- 6🇺🇸Keith RichardsonRound of 32 · Lost to Gerard Toulon
- 7🇨🇦Rejean GenoisRound of 32 · Lost to Dick Bohrnstedt
- 8🇨🇴Alvaro BetancurSemifinals · Lost to Willem Prinsloo
- 9🇺🇸Mike CahillFinal · Champion
- 10🇺🇸Bruce MansonRound of 16 · Lost to Francisco Gonzalez
- 11🇿🇦Willem PrinslooFinal · Lost to Mike Cahill
- 12🇧🇴Ramiro BenavidesRound of 16 · Lost to Dick Bohrnstedt
- 13🇮🇳Sashi MenonRound of 64 · Lost to Erick Iskersky
- 14🇫🇷Bernard FritzRound of 16 · Lost to Pat Dupre
- 15🇺🇸Butch SeewagenRound of 32 · Lost to Max Hurlimann
- 16🇺🇸Eric FriedlerRound of 16 · Lost to Eliot Teltscher
- 🇺🇸Dick BohrnstedtSemifinals · Lost to Mike Cahill
- Q🇺🇸Erick IskerskyQuarterfinals · Lost to Alvaro Betancur
- 🇫🇷Gerard ToulonRound of 16 · Lost to Willem Prinsloo
- 🇨🇭Max HurlimannRound of 16 · Lost to Alvaro Betancur
- 🇺🇸Richard MeyerRound of 16 · Lost to Erick Iskersky
- 🇺🇸Chris MayotteRound of 32 · Lost to Alvaro Betancur
- 🇺🇸David SchneiderRound of 32 · Lost to Willem Prinsloo
- 🇺🇸George TaylorRound of 32 · Lost to Mike Cahill
- 🇺🇸Hubertus HoytRound of 32 · Lost to Eliot Teltscher
- 🇨🇴Javier RestrepoRound of 32 · Lost to Eric Friedler
- 🇺🇸Joe MeyersRound of 32 · Lost to Bruce Manson
- Q🇺🇸John JoyceRound of 32 · Lost to Richard Meyer
- 🇺🇸Kevin CurrenRound of 32 · Lost to Erick Iskersky
- 🇺🇸Larry GottfriedRound of 32 · Lost to Ramiro Benavides
- Q🇺🇸Peter RennertRound of 32 · Lost to Deon Joubert
- Q🇺🇸Robert Vant HofRound of 32 · Lost to Francisco Gonzalez
- 🇧🇷Roger GuedesRound of 32 · Lost to Pat Dupre
- 🇺🇸Tony GrahamRound of 32 · Lost to Bernard Fritz
- IRIAli MadaniRound of 64 · Lost to Max Hurlimann
- 🇮🇳Ashok AmritrajRound of 64 · Lost to Eric Friedler
- Q🇺🇸Bill CsipkayRound of 64 · Lost to Javier Restrepo
- 🇺🇸Bill MazeRound of 64 · Lost to Alvaro Betancur
- 🇺🇸Bobby HealdRound of 64 · Lost to Peter Rennert
- 🇺🇸Brad RoweRound of 64 · Lost to Ramiro Benavides
- 🇺🇸Bruce FoxworthRound of 64 · Lost to Bruce Manson
- 🇨🇴Carlos GomezRound of 64 · Lost to Dick Bohrnstedt
- 🇺🇸Charles Buzz StrodeRound of 64 · Lost to Tony Graham
- 🇺🇸Chris DunkRound of 64 · Lost to Joe Meyers
- 🇺🇸Christopher SylvanRound of 64 · Lost to Robert Vant Hof
- 🇺🇸Curt StalderRound of 64 · Lost to Willem Prinsloo
- 🇫🇷Denis NaegelenRound of 64 · Lost to Eliot Teltscher
- 🇺🇸George AmayaRound of 64 · Lost to Keith Richardson
- Q🇦🇺Greg BraunRound of 64 · Lost to Butch Seewagen
- 🇺🇸Guillermo OropezRound of 64 · Lost to Deon Joubert
- 🇺🇸Howard SchoenfieldRound of 64 · Lost to John Joyce
- 🇺🇸Jai DilouieRound of 64 · Lost to Gerard Toulon
- LL🇺🇸Jerry Van LingeRound of 64 · Lost to Richard Meyer
- 🇦🇺John BartlettRound of 64 · Lost to David Schneider
- 🇺🇸John HolladayRound of 64 · Lost to Hubertus Hoyt
- 🇺🇸John SadriRound of 64 · Lost to Mike Cahill
- 🇺🇸Michael GreenbergRound of 64 · Lost to Roger Guedes
- 🇺🇸Mike BarrRound of 64 · Lost to Bernard Fritz
- Q🇺🇸Mike SassanoRound of 64 · Lost to Kevin Curren
- 🇦🇺Noel PhillipsRound of 64 · Lost to Chris Mayotte
- 🇫🇷Regis BrunetRound of 64 · Lost to Pat Dupre
- Q🇺🇸Robbie SmithRound of 64 · Lost to George Taylor
- 🇦🇺Tim ClementsRound of 64 · Lost to Larry Gottfried
- 🇺🇸Walter RedondoRound of 64 · Lost to Francisco Gonzalez
- 🇦🇺Warren MaherRound of 64 · Lost to Rejean Genois