Stockholm Open 1978
John McEnroe won the title, beating Tim Gullikson 6–2 6–2 in the final.
Main draw 64 players
- 1🇸🇪Bjorn BorgSemifinals · Lost to John McEnroe
- 2🇺🇸Eddie DibbsRound of 64 · Lost to Victor Amaya
- 3🇺🇸John McEnroeFinal · Champion
- 4🇺🇸Brian GottfriedRound of 16 · Lost to Wojtek Fibak
- 5🇮🇹Corrado BarazzuttiRound of 64 · Lost to Ove Bengtson
- 6🇺🇸Harold SolomonRound of 64 · Lost to Per Hjertquist
- 7🇺🇸Roscoe TannerRound of 16 · Lost to Stan Smith
- 8🇺🇸Sandy MayerRound of 16 · Lost to Peter Fleming
- 9🇷🇴Ilie NastaseRound of 16 · Lost to Bjorn Borg
- 10🇺🇸Arthur AsheQuarterfinals · Lost to Wojtek Fibak
- 11🇺🇸Dick StocktonRound of 64 · Lost to Adriano Panatta
- 12🇵🇱Wojtek FibakSemifinals · Lost to Tim Gullikson
- 13🇺🇸Tim GulliksonFinal · Lost to John McEnroe
- 14🇬🇧John LloydRound of 64 · Lost to Karl Meiler
- 15🇺🇸Stan SmithQuarterfinals · Lost to Tim Gullikson
- 16🇺🇸Peter FlemingQuarterfinals · Lost to Bjorn Borg
- 🇳🇱Tom OkkerQuarterfinals · Lost to John McEnroe
- 🇮🇹Adriano PanattaRound of 16 · Lost to Tom Okker
- 🇨🇿Jan KodesRound of 16 · Lost to John McEnroe
- 🇸🇪Ove BengtsonRound of 16 · Lost to Arthur Ashe
- 🇺🇸Victor AmayaRound of 16 · Lost to Tim Gullikson
- 🇿🇦Bernie MittonRound of 32 · Lost to Bjorn Borg
- 🇺🇸Bob LutzRound of 32 · Lost to Brian Gottfried
- Q🇸🇪Douglas PalmRound of 32 · Lost to Roscoe Tanner
- 🇿🇦Frew McmillanRound of 32 · Lost to Ilie Nastase
- 🇺🇸George HardieRound of 32 · Lost to Wojtek Fibak
- 🇨🇭Heinz GunthardtRound of 32 · Lost to Arthur Ashe
- 🇺🇸Ivan LendlRound of 32 · Lost to Sandy Mayer
- Q🇸🇪Jan NorbackRound of 32 · Lost to Victor Amaya
- 🇩🇪Karl MeilerRound of 32 · Lost to Jan Kodes
- 🇸🇪Per HjertquistRound of 32 · Lost to Tom Okker
- 🇬🇧Robin DrysdaleRound of 32 · Lost to Ove Bengtson
- 🇸🇪Stefan SimonssonRound of 32 · Lost to John McEnroe
- 🇺🇸Tom GulliksonRound of 32 · Lost to Stan Smith
- 🇨🇿Tomas SmidRound of 32 · Lost to Adriano Panatta
- Q🇸🇪Ulf ErikssonRound of 32 · Lost to Peter Fleming
- 🇨🇿Vladimir ZednikRound of 32 · Lost to Tim Gullikson
- 🇮🇳Anand AmritrajRound of 64 · Lost to Heinz Gunthardt
- 🇺🇸Andrew PattisonRound of 64 · Lost to Ulf Eriksson
- 🇮🇹Antonio ZugarelliRound of 64 · Lost to Tomas Smid
- 🇿🇦Bob HewittRound of 64 · Lost to George Hardie
- 🇺🇸Bruce MansonRound of 64 · Lost to Frew Mcmillan
- 🇫🇷Christophe Roger-VasselinRound of 64 · Lost to Peter Fleming
- 🇦🇺Cliff LetcherRound of 64 · Lost to Tim Gullikson
- 🇺🇸Dick BohrnstedtRound of 64 · Lost to Ivan Lendl
- 🇺🇸Erik Van DillenRound of 64 · Lost to Vladimir Zednik
- Q🇺🇸Ferdi TayganRound of 64 · Lost to Stan Smith
- 🇪🇬Ismail El ShafeiRound of 64 · Lost to Tom Okker
- 🇸🇪Jan KallquistRound of 64 · Lost to Bob Lutz
- 🇨🇿Jiri GranatRound of 64 · Lost to Stefan Simonsson
- 🇨🇿Jiri HrebecRound of 64 · Lost to Brian Gottfried
- 🇺🇸Johan KriekRound of 64 · Lost to Tom Gullikson
- 🇺🇸John AustinRound of 64 · Lost to Bjorn Borg
- 🇦🇺John JamesRound of 64 · Lost to Sandy Mayer
- Q🇺🇸John SadriRound of 64 · Lost to Ilie Nastase
- 🇬🇧Mark CoxRound of 64 · Lost to Douglas Palm
- Q🇸🇪Per LarssonRound of 64 · Lost to John McEnroe
- Q🇺🇸Peter PearsonRound of 64 · Lost to Wojtek Fibak
- 🇿🇦Raymond MooreRound of 64 · Lost to Jan Norback
- 🇨🇿Stanislav BirnerRound of 64 · Lost to Roscoe Tanner
- 🇸🇪Tenny SvenssonRound of 64 · Lost to Arthur Ashe
- 🇺🇸Trey WaltkeRound of 64 · Lost to Bernie Mitton
- 🇮🇳Vijay AmritrajRound of 64 · Lost to Robin Drysdale
- 🇩🇪Werner ZirngiblRound of 64 · Lost to Jan Kodes