Toronto 1975
Manuel Orantes won the title, beating Ilie Nastase 7–6 6–0 6–1 in the final.
Main draw 64 players
- 2🇸🇪Bjorn BorgRound of 16 · Lost to Hans Joachim Ploetz
- 3🇪🇸Manuel OrantesFinal · Champion
- 4🇷🇴Ilie NastaseFinal · Lost to Manuel Orantes
- 5🇦🇺Rod LaverRound of 32 · Lost to Ivan Molina
- 6🇦🇺John AlexanderQuarterfinals · Lost to Ilie Nastase
- 7🇺🇸Harold SolomonRound of 16 · Lost to Adriano Panatta
- 8🇨🇿Jan KodesRound of 32 · Lost to Colin Dowdeswell
- 9🇳🇿Onny ParunRound of 32 · Lost to Jose Higueras
- 10🇮🇹Adriano PanattaQuarterfinals · Lost to Manuel Orantes
- 11🇦🇺Phil DentSemifinals · Lost to Ilie Nastase
- 12🇪🇸Juan GisbertSemifinals · Lost to Manuel Orantes
- 13🇿🇦Cliff DrysdaleRound of 64 · Lost to Barry Phillips Moore
- 14🇬🇧Buster C MottramRound of 32 · Lost to Wojtek Fibak
- 16🇧🇷Thomaz KochRound of 16 · Lost to Ilie Nastase
- LL🇩🇪Hans Joachim PloetzQuarterfinals · Lost to Juan Gisbert
- 🇵🇱Wojtek FibakQuarterfinals · Lost to Phil Dent
- 🇬🇧Colin DowdeswellRound of 16 · Lost to Phil Dent
- 🇨🇴Ivan MolinaRound of 16 · Lost to Juan Gisbert
- 🇪🇸Jose HiguerasRound of 16 · Lost to John Alexander
- 🇺🇸Norman HolmesRound of 16 · Lost to Manuel Orantes
- 🇦🇺Paul KronkRound of 16 · Lost to Wojtek Fibak
- 🇨🇴Alvaro BetancurRound of 32 · Lost to Juan Gisbert
- 🇦🇺Barry Phillips MooreRound of 32 · Lost to Norman Holmes
- 🇨🇿Frantisek PalaRound of 32 · Lost to Adriano Panatta
- 🇬🇧Gerald BattrickRound of 32 · Lost to Paul Kronk
- 🇦🇹Hans KaryRound of 32 · Lost to Harold Solomon
- 🇯🇵Jun KamiwazumiRound of 32 · Lost to Manuel Orantes
- 🇮🇹Paolo BertolucciRound of 32 · Lost to Phil Dent
- 🇫🇷Patrick ProisyRound of 32 · Lost to John Alexander
- 🇧🇴Ramiro BenavidesRound of 32 · Lost to Thomaz Koch
- 🇦🇷Ricardo CanoRound of 32 · Lost to Bjorn Borg
- 🇺🇸Steve KrulevitzRound of 32 · Lost to Ilie Nastase
- 🇺🇸William BrownRound of 32 · Lost to Hans Joachim Ploetz
- 🇪🇸Antonio MunozRound of 64 · Lost to Paolo Bertolucci
- 🇨🇱Belus PrajouxRound of 64 · Lost to John Alexander
- 🇺🇸Bob KreissRound of 64 · Lost to William Brown
- 🇧🇷Carlos KirmayrRound of 64 · Lost to Juan Gisbert
- 🇨🇦Dale PowerRound of 64 · Lost to Jan Kodes
- 🇨🇦David BrownRound of 64 · Lost to Bjorn Borg
- 🇺🇸Dick DellRound of 64 · Lost to Colin Dowdeswell
- 🇫🇷Francois JauffretRound of 64 · Lost to Steve Krulevitz
- 🇬🇧Graham StilwellRound of 64 · Lost to Ricardo Cano
- 🇩🇪Harald ElschenbroichRound of 64 · Lost to Phil Dent
- 🇪🇸Jairo VelascoRound of 64 · Lost to Hans Kary
- 🇺🇸Jeff BorowiakRound of 64 · Lost to Norman Holmes
- 🇨🇦Jim BoyceRound of 64 · Lost to Patrick Proisy
- 🇲🇽Joaquin Loyo MayoRound of 64 · Lost to Rod Laver
- 🇬🇧John FeaverRound of 64 · Lost to Buster C Mottram
- 🇯🇵Jun KukiRound of 64 · Lost to Wojtek Fibak
- 🇸🇪Kjell JohanssonRound of 64 · Lost to Jose Higueras
- 🇲🇽Marcello LaraRound of 64 · Lost to Manuel Orantes
- 🇬🇧Martin RobinsonRound of 64 · Lost to Onny Parun
- 🇺🇸Mike CahillRound of 64 · Lost to Ramiro Benavides
- 🇷🇸Nicola SpearRound of 64 · Lost to Thomaz Koch
- 🇫🇷Patrice DominguezRound of 64 · Lost to Ilie Nastase
- 🇨🇱Patricio CornejoRound of 64 · Lost to Jun Kamiwazumi
- 🇿🇦Raymond MooreRound of 64 · Lost to Alvaro Betancur
- 🇨🇦Rejean GenoisRound of 64 · Lost to Harold Solomon
- LL🇦🇺Robert RheinbergerRound of 64 · Lost to Gerald Battrick
- 🇸🇪Tenny SvenssonRound of 64 · Lost to Adriano Panatta
- 🇨🇦Tony BardsleyRound of 64 · Lost to Paul Kronk
- 🇺🇸Trey WaltkeRound of 64 · Lost to Hans Joachim Ploetz
- 🇵🇾Victor PecciRound of 64 · Lost to Ivan Molina
- 🇭🇷Zeljko FranulovicRound of 64 · Lost to Frantisek Pala