Italian Open 1981
Jose Luis Clerc won the title, beating Victor Pecci 6–3 6–4 6–0 in the final.
Main draw 64 players
- 1🇦🇷Guillermo VilasSemifinals · Lost to Victor Pecci
- 2🇺🇸Ivan LendlSemifinals · Lost to Jose Luis Clerc
- 3🇦🇷Jose Luis ClercFinal · Champion
- 4🇺🇸Vitas GerulaitisRound of 16 · Lost to Victor Pecci
- 5🇺🇸Brian GottfriedRound of 32 · Lost to Corrado Barazzutti
- 6🇵🇱Wojtek FibakRound of 64 · Lost to Ricardo Cano
- 7🇭🇺Balazs TaroczyQuarterfinals · Lost to Guillermo Vilas
- 8🇮🇹Adriano PanattaQuarterfinals · Lost to Jose Luis Clerc
- 9🇺🇸Eddie DibbsQuarterfinals · Lost to Ivan Lendl
- 10🇦🇺Peter McnamaraQuarterfinals · Lost to Victor Pecci
- 11🇨🇿Tomas SmidRound of 64 · Lost to Marko Ostoja
- 12🇵🇾Victor PecciFinal · Lost to Jose Luis Clerc
- 13🇪🇸Jose HiguerasRound of 16 · Lost to Guillermo Vilas
- 14🇺🇸Mel PurcellRound of 32 · Lost to Jose Luis Damiani
- 15🇦🇺Paul McnameeRound of 32 · Lost to Angel Gimenez
- 16🇺🇸Sammy Giammalva JrRound of 64 · Lost to Mario Martinez
- 🇪🇸Angel GimenezRound of 16 · Lost to Balazs Taroczy
- 🇺🇸Bruce MansonRound of 16 · Lost to Ivan Lendl
- 🇮🇹Corrado BarazzuttiRound of 16 · Lost to Peter Mcnamara
- 🇺🇾Jose Luis DamianiRound of 16 · Lost to Jose Luis Clerc
- 🇭🇷Marko OstojaRound of 16 · Lost to Adriano Panatta
- 🇦🇷Ricardo CanoRound of 16 · Lost to Eddie Dibbs
- 🇨🇱Belus PrajouxRound of 32 · Lost to Vitas Gerulaitis
- 🇬🇧Buster C MottramRound of 32 · Lost to Eddie Dibbs
- 🇺🇸Ferdi TayganRound of 32 · Lost to Ivan Lendl
- 🇦🇷Gustavo GuerreroRound of 32 · Lost to Ricardo Cano
- 🇦🇺John FitzgeraldRound of 32 · Lost to Jose Luis Clerc
- 🇪🇸Jose Lopez MaesoRound of 32 · Lost to Peter Mcnamara
- 🇪🇸Manuel OrantesRound of 32 · Lost to Jose Higueras
- 🇧🇴Mario MartinezRound of 32 · Lost to Bruce Manson
- 🇺🇸Rick FagelRound of 32 · Lost to Balazs Taroczy
- 🇫🇷Thierry TulasneRound of 32 · Lost to Victor Pecci
- 🇺🇸Tom GulliksonRound of 32 · Lost to Adriano Panatta
- 🇺🇸Tony GiammalvaRound of 32 · Lost to Guillermo Vilas
- 🇭🇷Zeljko FranulovicRound of 32 · Lost to Marko Ostoja
- 🇨🇱Alejandro PierolaRound of 64 · Lost to Mel Purcell
- 🇪🇨Andres GomezRound of 64 · Lost to Buster C Mottram
- 🇮🇹Antonio ZugarelliRound of 64 · Lost to Gustavo Guerrero
- 🇺🇸Billy MartinRound of 64 · Lost to Jose Higueras
- 🇧🇷Carlos KirmayrRound of 64 · Lost to Guillermo Vilas
- 🇦🇷Eduardo BengoecheaRound of 64 · Lost to Peter Mcnamara
- 🇮🇹Francesco CancellottiRound of 64 · Lost to Balazs Taroczy
- 🇪🇸Gabriel UrpiRound of 64 · Lost to Adriano Panatta
- 🇮🇹Gianni OcleppoRound of 64 · Lost to Ivan Lendl
- 🇨🇱Hans GildemeisterRound of 64 · Lost to Thierry Tulasne
- 🇷🇴Ilie NastaseRound of 64 · Lost to Tom Gullikson
- 🇨🇱Jaime FillolRound of 64 · Lost to Victor Pecci
- 🇦🇺John AlexanderRound of 64 · Lost to Paul Mcnamee
- 🇮🇹Luca BottazziRound of 64 · Lost to Tony Giammalva
- 🇧🇷Marcos HocevarRound of 64 · Lost to Bruce Manson
- 🇦🇺Mark EdmondsonRound of 64 · Lost to Rick Fagel
- 🇺🇸Maurice HunterRound of 64 · Lost to Angel Gimenez
- 🇵🇪Pablo ArrayaRound of 64 · Lost to Belus Prajoux
- 🇮🇹Paolo BertolucciRound of 64 · Lost to Vitas Gerulaitis
- 🇫🇷Pascal PortesRound of 64 · Lost to Eddie Dibbs
- 🇮🇳Ramesh KrishnanRound of 64 · Lost to Jose Lopez Maeso
- 🇲🇽Raul RamirezRound of 64 · Lost to Brian Gottfried
- 🇪🇨Ricardo YcazaRound of 64 · Lost to John Fitzgerald
- 🇺🇸Richard MeyerRound of 64 · Lost to Ferdi Taygan
- 🇦🇷Roberto ArguelloRound of 64 · Lost to Corrado Barazzutti
- YUGSlobodan ZivojinovicRound of 64 · Lost to Manuel Orantes
- 🇺🇸Terry MoorRound of 64 · Lost to Jose Luis Clerc
- 🇺🇸Tim GulliksonRound of 64 · Lost to Zeljko Franulovic
- 🇺🇸Trey WaltkeRound of 64 · Lost to Jose Luis Damiani