Wembley 1978
John McEnroe won the title, beating Tim Gullikson 6–7 6–4 7–6 6–2 in the final.
Main draw 32 players
- 1🇺🇸Vitas GerulaitisRound of 16 · Lost to Tim Gullikson
- 2🇺🇸Eddie DibbsRound of 16 · Lost to Adriano Panatta
- 3🇺🇸John McEnroeFinal · Champion
- 4🇺🇸Brian GottfriedRound of 16 · Lost to Stan Smith
- 5🇮🇹Corrado BarazzuttiQuarterfinals · Lost to John McEnroe
- 6🇺🇸Sandy MayerQuarterfinals · Lost to Tim Gullikson
- 7🇺🇸Harold SolomonRound of 16 · Lost to Arthur Ashe
- 8🇺🇸Roscoe TannerRound of 16 · Lost to Dick Stockton
- 🇺🇸Tim GulliksonFinal · Lost to John McEnroe
- 🇺🇸Arthur AsheSemifinals · Lost to Tim Gullikson
- 🇺🇸Dick StocktonSemifinals · Lost to John McEnroe
- 🇮🇹Adriano PanattaQuarterfinals · Lost to Dick Stockton
- 🇺🇸Stan SmithQuarterfinals · Lost to Arthur Ashe
- 🇷🇴Ilie NastaseRound of 16 · Lost to Corrado Barazzutti
- 🇬🇧Mark CoxRound of 16 · Lost to Sandy Mayer
- 🇳🇱Tom OkkerRound of 16 · Lost to John McEnroe
- 🇭🇺Balazs TaroczyRound of 32 · Lost to Adriano Panatta
- 🇿🇦Bernie MittonRound of 32 · Lost to Sandy Mayer
- 🇺🇸Bob LutzRound of 32 · Lost to Corrado Barazzutti
- 🇬🇧David LloydRound of 32 · Lost to John McEnroe
- 🇺🇸Eliot TeltscherRound of 32 · Lost to Harold Solomon
- 🇿🇦Frew McmillanRound of 32 · Lost to Eddie Dibbs
- 🇨🇭Heinz GunthardtRound of 32 · Lost to Vitas Gerulaitis
- 🇬🇧John LloydRound of 32 · Lost to Stan Smith
- 🇩🇪Karl MeilerRound of 32 · Lost to Tom Okker
- 🇺🇸Peter FlemingRound of 32 · Lost to Ilie Nastase
- 🇬🇧Richard LewisRound of 32 · Lost to Brian Gottfried
- 🇺🇸Tom GulliksonRound of 32 · Lost to Roscoe Tanner
- 🇨🇿Tomas SmidRound of 32 · Lost to Dick Stockton
- 🇺🇸Victor AmayaRound of 32 · Lost to Arthur Ashe
- 🇨🇿Vladimir ZednikRound of 32 · Lost to Tim Gullikson
- 🇵🇱Wojtek FibakRound of 32 · Lost to Mark Cox