Tehran 1976
Manuel Orantes won the title, beating Raul Ramirez 7–6 6–0 2–6 6–4 in the final.
Main draw 64 players
- 1🇦🇷Guillermo VilasSemifinals · Lost to Manuel Orantes
- 2🇲🇽Raul RamirezFinal · Lost to Manuel Orantes
- 🇪🇸Manuel OrantesFinal · Champion
- 🇺🇸Eddie DibbsSemifinals · Lost to Raul Ramirez
- 🇮🇹Antonio ZugarelliQuarterfinals · Lost to Eddie Dibbs
- 🇩🇪Hans Jurgen PohmannQuarterfinals · Lost to Guillermo Vilas
- 🇮🇹Paolo BertolucciQuarterfinals · Lost to Manuel Orantes
- 🇵🇱Wojtek FibakQuarterfinals · Lost to Raul Ramirez
- 🇨🇴Alvaro BetancurRound of 16 · Lost to Guillermo Vilas
- 🇪🇸Antonio MunozRound of 16 · Lost to Hans Jurgen Pohmann
- 🇿🇦Deon JoubertRound of 16 · Lost to Wojtek Fibak
- 🇦🇹Hans KaryRound of 16 · Lost to Manuel Orantes
- 🇪🇸Jose HiguerasRound of 16 · Lost to Raul Ramirez
- 🇪🇸Juan GisbertRound of 16 · Lost to Eddie Dibbs
- 🇦🇷Lito AlvarezRound of 16 · Lost to Paolo Bertolucci
- 🇦🇺Paul KronkRound of 16 · Lost to Antonio Zugarelli
- 🇺🇸Bobby WebbRound of 32 · Lost to Antonio Munoz
- 🇩🇪Frank GebertRound of 32 · Lost to Antonio Zugarelli
- 🇧🇷Joaquim Rasgado JrRound of 32 · Lost to Raul Ramirez
- 🇬🇧John FeaverRound of 32 · Lost to Juan Gisbert
- 🇦🇺John JamesRound of 32 · Lost to Manuel Orantes
- 🇪🇸Juan Ignacio MuntanolaRound of 32 · Lost to Hans Jurgen Pohmann
- IRIK JavanRound of 32 · Lost to Lito Alvarez
- 🇺🇸Keith RichardsonRound of 32 · Lost to Alvaro Betancur
- 🇺🇸Mike MachetteRound of 32 · Lost to Eddie Dibbs
- 🇺🇸Nick SavianoRound of 32 · Lost to Jose Higueras
- 🇷🇸Nicola SpearRound of 32 · Lost to Guillermo Vilas
- 🇺🇸Norman HolmesRound of 32 · Lost to Hans Kary
- 🇦🇷Ricardo CanoRound of 32 · Lost to Deon Joubert
- 🇺🇸Rick FisherRound of 32 · Lost to Paul Kronk
- 🇬🇧Robin DrysdaleRound of 32 · Lost to Wojtek Fibak
- 🇺🇸Victor AmayaRound of 32 · Lost to Paolo Bertolucci
- 🇩🇿Abdelkader MadaniRound of 64 · Lost to Nicola Spear
- 🇨🇱Alvaro FillolRound of 64 · Lost to John Feaver
- 🇮🇳Bhanu NunnaRound of 64 · Lost to Frank Gebert
- 🇦🇺Cliff LetcherRound of 64 · Lost to Eddie Dibbs
- 🇮🇹Corrado BarazzuttiRound of 64 · Lost to Mike Machette
- 🇺🇸David SchneiderRound of 64 · Lost to Nick Saviano
- IRIE NeematiRound of 64 · Lost to Keith Richardson
- 🇲🇽Emilio MontanoRound of 64 · Lost to Bobby Webb
- 🇿🇦Frew McmillanRound of 64 · Lost to Guillermo Vilas
- 🇬🇧Gerald BattrickRound of 64 · Lost to Joaquim Rasgado Jr
- 🇷🇴Ion TiriacRound of 64 · Lost to Hans Kary
- 🇪🇬Ismail El ShafeiRound of 64 · Lost to Hans Jurgen Pohmann
- IRIIssa KhodaeiRound of 64 · Lost to Juan Ignacio Muntanola
- IRIJ TobinRound of 64 · Lost to Norman Holmes
- 🇫🇷Jean Claude BarclayRound of 64 · Lost to Robin Drysdale
- 🇺🇸Jim McmanusRound of 64 · Lost to Alvaro Betancur
- 🇺🇸Joel RossRound of 64 · Lost to Manuel Orantes
- 🇦🇺John AlexanderRound of 64 · Lost to Antonio Munoz
- 🇦🇺John BartlettRound of 64 · Lost to Ricardo Cano
- 🇩🇪Karl MeilerRound of 64 · Lost to K Javan
- IRIMansour BahramiRound of 64 · Lost to John James
- 🇦🇺Mark EdmondsonRound of 64 · Lost to Paul Kronk
- 🇬🇧Martin RobinsonRound of 64 · Lost to Rick Fisher
- IRIMoharram Ali KhodaiRound of 64 · Lost to Paolo Bertolucci
- 🇨🇱Patricio Rodriguez ChiRound of 64 · Lost to Wojtek Fibak
- 🇧🇴Ramiro BenavidesRound of 64 · Lost to Raul Ramirez
- 🇬🇧Richard LewisRound of 64 · Lost to Jose Higueras
- 🇦🇺Robert RheinbergerRound of 64 · Lost to Juan Gisbert
- 🇳🇱Rolf ThungRound of 64 · Lost to Deon Joubert
- 🇵🇰Saeed MeerRound of 64 · Lost to Victor Amaya
- 🇺🇸Steve TurnerRound of 64 · Lost to Antonio Zugarelli
- 🇺🇸Terry MoorRound of 64 · Lost to Lito Alvarez