Taipei 1978
Brian Teacher won the title, beating Tom Gorman 6–3 6–3 6–3 in the final.
Main draw 32 players
- 1🇺🇸Tom GormanFinal · Lost to Brian Teacher
- 2🇺🇸Brian TeacherFinal · Champion
- 3🇺🇸Hank PfisterRound of 16 · Lost to Steve Docherty
- 4🇺🇸Pat DupreSemifinals · Lost to Brian Teacher
- 5🇦🇺Geoff MastersRound of 16 · Lost to Pascal Portes
- 6🇪🇸Angel GimenezRound of 16 · Lost to Mike Cahill
- 7🇺🇸Terry MoorRound of 16 · Lost to Butch Walts
- 8🇺🇸Nick SavianoRound of 16 · Lost to Yannick Noah
- 🇺🇸Mike CahillSemifinals · Lost to Tom Gorman
- 🇺🇸Butch WaltsQuarterfinals · Lost to Tom Gorman
- 🇫🇷Pascal PortesQuarterfinals · Lost to Brian Teacher
- 🇦🇺Steve DochertyQuarterfinals · Lost to Mike Cahill
- 🇫🇷Yannick NoahQuarterfinals · Lost to Pat Dupre
- 🇦🇺Cliff LetcherRound of 16 · Lost to Pat Dupre
- 🇦🇹Peter FeiglRound of 16 · Lost to Tom Gorman
- 🇮🇳Sashi MenonRound of 16 · Lost to Brian Teacher
- 🇫🇷Christophe FreyssRound of 32 · Lost to Butch Walts
- 🇦🇺Colin DibleyRound of 32 · Lost to Angel Gimenez
- 🇦🇺David CarterRound of 32 · Lost to Geoff Masters
- 🇦🇺Dick CrealyRound of 32 · Lost to Peter Feigl
- Q🇫🇷Gilles MorettonRound of 32 · Lost to Brian Teacher
- Q🇸🇪Hans SimonssonRound of 32 · Lost to Yannick Noah
- 🇪🇸Javier SolerRound of 32 · Lost to Tom Gorman
- 🇺🇸Jeff BorowiakRound of 32 · Lost to Pascal Portes
- 🇯🇵Kenichi HiraiRound of 32 · Lost to Hank Pfister
- 🇯🇵Kiyoshi TanabeRound of 32 · Lost to Steve Docherty
- 🇳🇱Louk SandersRound of 32 · Lost to Pat Dupre
- 🇦🇺Peter McnamaraRound of 32 · Lost to Cliff Letcher
- 🇦🇺Rod FrawleyRound of 32 · Lost to Mike Cahill
- 🇺🇸Sherwood StewartRound of 32 · Lost to Sashi Menon
- Q🇩🇪Thies RoepckeRound of 32 · Lost to Terry Moor
- Q🇩🇪Thomas WernerRound of 32 · Lost to Nick Saviano