The 1991 IBF World Championships (World Badminton Championships) were held in Copenhagen, Denmark in 1991. Following the results of the men's doubles.
Qualification Hannes Fuchs / Heimo Götschl - Tariq Farooq / Graham Henderson: 15–7, 15–3 Ricky Subagja / Rexy Mainaky - Piotr Mazur / Dariusz Zieba: 15–1, 15–1 Ri Nam Chol / Ri Yong Hwan - Beelall Bhurtun / James Moon Lin Lan: w.o. Pavlos Charalambidis / Kevin Scott - Remy Matthey de L'Etang / Thomas Wapp: 5–15, 15–12, 15–8 Stefaan Cognie / Yves de Negri - Danjuma Fatauchi / Segun Odusola: w.o. Mika Heinonen / Tony Tuominen - Ivan Dobrev Ivanov / Boris Lalov: 15–6, 15–2 Ernesto de la Torre / Fernando de la Torre - Prakash Doj Rana / Ramjee B. Shrestha: w.o. Børge Larsen / Oystein Larsen - Grzegorz Piotrowski / Damian Plawecki: 9–15, 15–7, 15–10 Peter Blackburn / Darren McDonald - Ng Pak Kum / Tse Bun: 15–5, 15–10 Nick Ponting / Dave Wright - Gudmundur Adolfsson / John Britton: w.o. Vacharapan Khamthong / Sompol Kukasemkij - Pjuzant Kassabian / Nicolas Pissis: 15–8, 15–1 Fumihiko Machida / Koji Miya - Arni Thor Hallgrimsson / Broddi Kristjansson: 15–9, 15–12 Gilles Allet / Eddy Clarisse - Kenneth Erichsen / Edwin van Dalm: w.o. Russell Hogg / Kenny Middlemiss - Hubert Müller / Christian Nyffenegger: 15–2, 15–9 Markus Keck / Stephan Kuhl - Horng Shin-Jeng / Lee Mou-Chou: 15–9, 15–12 David Humble / Anil Kaul - Christophe Jeanjean / Etienne Thobois: 15–10, 15-5
Main stage
Section 1
Section 2
Section 3
Section 4
Final stage
References https://www.tournamentsoftware.com/sport/events.aspx?id=D35444A5-8F1F-4B92-8ACA-39FE076F5602