Hartford 1978

ATP · Carpet

John McEnroe won the title, beating Johan Kriek 6–2 6–4 in the final.

Main draw 32 players

  1. 1🇺🇸John McEnroeFinal · Champion
  2. 2🇺🇸Stan SmithRound of 16 · Lost to Andrew Pattison
  3. 3🇺🇸Hank PfisterSemifinals · Lost to John McEnroe
  4. 4🇺🇸Johan KriekFinal · Lost to John McEnroe
  5. 5🇺🇸Gene MayerQuarterfinals · Lost to John McEnroe
  6. 6🇺🇸Erick IskerskyRound of 32 · Lost to Dick Crealy
  7. 7🇺🇸Sherwood StewartRound of 32 · Lost to Bill Scanlon
  8. 8🇦🇺Alvin GardinerQuarterfinals · Lost to Hank Pfister
  9. 🇺🇸Andrew PattisonSemifinals · Lost to Johan Kriek
  10. 🇪🇸Antonio MunozQuarterfinals · Lost to Johan Kriek
  11. 🇺🇸Bill ScanlonQuarterfinals · Lost to Andrew Pattison
  12. Q🇦🇺Brad DrewettRound of 16 · Lost to John McEnroe
  13. 🇺🇸Bruce MansonRound of 16 · Lost to Bill Scanlon
  14. 🇦🇺Dick CrealyRound of 16 · Lost to Antonio Munoz
  15. 🇦🇺John JamesRound of 16 · Lost to Alvin Gardiner
  16. 🇦🇺Mark EdmondsonRound of 16 · Lost to Johan Kriek
  17. 🇺🇸Mike FishbachRound of 16 · Lost to Hank Pfister
  18. 🇿🇦Willem PrinslooRound of 16 · Lost to Gene Mayer
  19. 🇮🇳Anand AmritrajRound of 32 · Lost to Bruce Manson
  20. 🇺🇸Bill MazeRound of 32 · Lost to John James
  21. 🇺🇸Billy MartinRound of 32 · Lost to Antonio Munoz
  22. 🇺🇸Dick BohrnstedtRound of 32 · Lost to Willem Prinsloo
  23. 🇺🇸Ferdi TayganRound of 32 · Lost to Alvin Gardiner
  24. 🇺🇸George HardieRound of 32 · Lost to Gene Mayer
  25. Q🇮🇳Gewan MaharajRound of 32 · Lost to Mike Fishbach
  26. Q🇺🇸Joe BouquinRound of 32 · Lost to Andrew Pattison
  27. Q🇺🇸Mike BarrRound of 32 · Lost to Brad Drewett
  28. 🇳🇿Russell SimpsonRound of 32 · Lost to Stan Smith
  29. 🇦🇺Steve DochertyRound of 32 · Lost to John McEnroe
  30. 🇦🇺Terry RocavertRound of 32 · Lost to Johan Kriek
  31. 🇺🇸Tim WilkisonRound of 32 · Lost to Mark Edmondson
  32. 🇺🇸Van WinitskyRound of 32 · Lost to Hank Pfister