Madrid Open 1978
Jose Higueras won the title, beating Tomas Smid 6–7 6–3 6–3 6–4 in the final.
Main draw 64 players
- 🇪🇸Jose HiguerasFinal · Champion
- 🇨🇿Tomas SmidFinal · Lost to Jose Higueras
- 🇭🇺Balazs TaroczySemifinals · Lost to Tomas Smid
- 🇮🇹Corrado BarazzuttiSemifinals · Lost to Jose Higueras
- 🇮🇹Adriano PanattaQuarterfinals · Lost to Tomas Smid
- 🇨🇱Hans GildemeisterQuarterfinals · Lost to Jose Higueras
- 🇨🇱Jaime FillolQuarterfinals · Lost to Balazs Taroczy
- 🇨🇿Pavel SlozilQuarterfinals · Lost to Corrado Barazzutti
- 🇳🇿Chris LewisRound of 16 · Lost to Jose Higueras
- 🇨🇴Ivan MolinaRound of 16 · Lost to Balazs Taroczy
- 🇨🇿Jan KodesRound of 16 · Lost to Jaime Fillol
- 🇦🇷Jose Luis ClercRound of 16 · Lost to Tomas Smid
- 🇩🇪Ulrich PinnerRound of 16 · Lost to Hans Gildemeister
- 🇨🇿Vladimir ZednikRound of 16 · Lost to Adriano Panatta
- 🇵🇱Wojtek FibakRound of 16 · Lost to Pavel Slozil
- 🇭🇷Zeljko FranulovicRound of 16 · Lost to Corrado Barazzutti
- 🇩🇪Andreas MaurerRound of 32 · Lost to Zeljko Franulovic
- 🇬🇧Colin DowdeswellRound of 32 · Lost to Adriano Panatta
- 🇪🇸Fernando LunaRound of 32 · Lost to Ivan Molina
- 🇪🇸Fernando VasquezRound of 32 · Lost to Jaime Fillol
- 🇫🇷Georges GovenRound of 32 · Lost to Tomas Smid
- 🇦🇹Hans KaryRound of 32 · Lost to Corrado Barazzutti
- 🇪🇸Jairo VelascoRound of 32 · Lost to Vladimir Zednik
- 🇪🇸Javier SolerRound of 32 · Lost to Pavel Slozil
- 🇨🇿Jiri HrebecRound of 32 · Lost to Jose Higueras
- 🇪🇸L MaesoRound of 32 · Lost to Chris Lewis
- 🇪🇸Manuel OrantesRound of 32 · Lost to Jan Kodes
- 🇮🇹Paolo BertolucciRound of 32 · Lost to Balazs Taroczy
- 🇨🇿Pavel HutkaRound of 32 · Lost to Ulrich Pinner
- 🇸🇪Per HjertquistRound of 32 · Lost to Hans Gildemeister
- 🇪🇨Ricardo YcazaRound of 32 · Lost to Jose Luis Clerc
- 🇸🇪Ulf ErikssonRound of 32 · Lost to Wojtek Fibak
- 🇨🇱Alejandro PierolaRound of 64 · Lost to Hans Gildemeister
- 🇨🇴Alvaro BetancurRound of 64 · Lost to Manuel Orantes
- 🇨🇱Alvaro FillolRound of 64 · Lost to Zeljko Franulovic
- 🇪🇸Antonio MunozRound of 64 · Lost to Javier Soler
- 🇨🇱Belus PrajouxRound of 64 · Lost to Jaime Fillol
- 🇫🇷Bernard FritzRound of 64 · Lost to Ulrich Pinner
- 🇺🇸Ferdi TayganRound of 64 · Lost to Paolo Bertolucci
- 🇵🇾Francisco GonzalezRound of 64 · Lost to Ivan Molina
- 🇪🇸Gabriel UrpiRound of 64 · Lost to Jiri Hrebec
- 🇫🇷Gilles MorettonRound of 64 · Lost to Pavel Hutka
- 🇺🇸Gonzalo NunezRound of 64 · Lost to Chris Lewis
- 🇨🇭Heinz GunthardtRound of 64 · Lost to Georges Goven
- 🇺🇸Ivan LendlRound of 64 · Lost to Colin Dowdeswell
- 🇭🇺Janos BenyikRound of 64 · Lost to Tomas Smid
- 🇫🇷Jean Louis HailletRound of 64 · Lost to Corrado Barazzutti
- 🇨🇿Jiri GranatRound of 64 · Lost to Fernando Luna
- 🇬🇧John FeaverRound of 64 · Lost to Ricardo Ycaza
- 🇪🇸Juan Ignacio MuntanolaRound of 64 · Lost to Ulf Eriksson
- 🇩🇪Karl MeilerRound of 64 · Lost to Pavel Slozil
- 🇩🇪Klaus EberhardRound of 64 · Lost to Balazs Taroczy
- 🇦🇷Lito AlvarezRound of 64 · Lost to Adriano Panatta
- 🇦🇺Paul McnameeRound of 64 · Lost to Jose Higueras
- 🇩🇪Peter ElterRound of 64 · Lost to L Maeso
- 🇦🇹Peter FeiglRound of 64 · Lost to Vladimir Zednik
- 🇧🇴Ramiro BenavidesRound of 64 · Lost to Wojtek Fibak
- 🇬🇧Richard LewisRound of 64 · Lost to Fernando Vasquez
- 🇪🇸Roberto VizcainoRound of 64 · Lost to Jose Luis Clerc
- 🇬🇧Robin DrysdaleRound of 64 · Lost to Jan Kodes
- 🇩🇪Rolf GehringRound of 64 · Lost to Andreas Maurer
- 🇨🇿Stanislav BirnerRound of 64 · Lost to Jairo Velasco
- 🇺🇸Tim GarciaRound of 64 · Lost to Per Hjertquist
- 🇩🇪Werner ZirngiblRound of 64 · Lost to Hans Kary