| Anno | Sede | Nazioni partecipanti | Vincitore/Piazzato |
| 1950 |
Hamilton, Bermuda |
3 |
USA (John Crawford, Charles Goren, George Rapee, Howard Schenken, Sidney Silodor, Samuel Stayman, Julius Rosenblum CNG) |
Gran Bretagna (Leslie Dodds, Nico Gardener, Kenneth Konstam, Joel Tarlo, Louis Tarlo, Maurice Harrison-Gray PC) |
| 1951 |
Napoli, Italia |
2 |
USA (B. Jay Becker, John Crawford, George Rapee, Howard Schenken, Samuel Stayman, Julius RosenblumCNG) |
Italia (Paolo Baroni, Eugenio Chiaradia, Pietro Forquet, Mario Franco, Augusto Ricci, Guglielmo Siniscalco, Carl'Alberto PerrouxNPC) |
| 1953 |
New York, USA |
2 |
USA (B. Jay Becker, John Crawford, Theodore Lightner, George Rapee, Howard Schenken, Samuel Stayman, Joseph Cohan CNG) |
Svezia (Gunnar Anulf, Rudolf Kock, Robert Larsen, Nils-Olaf Lilliehook, Jan Wohlin, Einar WernerPC) |
| 1954 |
Monte Carlo, Principato di Monaco |
2 |
USA (Clifford Bishop, Milton Ellenby, Lewis Mathe, Don Oakie, William Rosen, Douglas Steen, Benjamin Johnson CNG) |
Francia (Jacques Amouraben, René Bacherich, Jean Besse - Svizzera, Pierre Ghestem, Marcel Kornblum, Karl Schneider - Austria) |
| 1955 |
New York, USA |
2 |
Gran Bretagna (Leslie Dodds, Kenneth Konstam, Adam Meredith, Jordanis Pavlides, Terence Reese, Boris Schapiro, Reginald Corwen CNG) |
USA (Clifford Bishop, Milton Ellenby, Lewis Mathe, John Moran, William Rosen, Alvin Roth, Peter Leventritt CNG) |
| 1956 |
Parigi, Francia |
2 |
Francia (René Bacherich, Pierre Ghestem, Pierre Jaïs, Roger Lattes, Bertrand Romanet, Roger Trezel, Robert de Nexon CNG) |
USA (Myron Field, Charles Goren, Lee Hazen, Richard Kahn, Charles Solomon, Samuel Stayman, Jeff Glick CNG) |
| 1957 |
New York, USA |
2 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Guglielmo Siniscalco, Carl'Alberto Perroux CNG) |
USA (Charles Goren, Boris Koytchou, Peter Leventritt, Harold Ogust, William Seamon, Helen Sobel, Rufus L. Miles Jr. CNG) |
| 1958 |
Como, Italia |
3 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Guglielmo Siniscalco, Carl'Alberto Perroux CNG) |
USA (B. Jay Becker, John Crawford, George Rapee, Alvin Roth, Sidney Silodor, Tobias Stone, J.G. Ripstra CNG) |
| 1959 |
New York, USA |
3 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Guglielmo Siniscalco, Carl'Alberto Perroux CNG) |
USA (Harry Fishbein, Sam Fry Jr., Leonard Harmon, Lee Hazen, Sidney Lazard, Ivar Stakgold, Charles Solomon CNG) |
| 1961 |
Buenos Aires, Argentina |
4 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Benito Garozzo, Carl'Alberto Perroux CNG) |
 North America (John Gerber, Paul Hodge, Norman Kay, Peter Leventritt, Howard Schenken, Sidney Silodor, Frank Westcott CNG) |
| 1962 |
New York, USA |
4 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Benito Garozzo, Carl'Alberto Perroux CNG) |
 North America (Charles Coon, Mervin Key, Lewis Mathe, Eric Murray, G. Robert Nail, Ron von der Porten, John Gerber CNG) |
| 1963 |
Saint-Vincent, Italia |
4 |
Italia (Massimo d'Alelio, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Benito Garozzo, Camillo Pabis-Ticci, Carl'Alberto Perroux CNG) |
 America del Nord (Jim Jacoby, Robert Jordan, Peter Leventritt, G. Robert Nail, Arthur Robinson, Howard Schenken, John Gerber CNG) |
| 1965 |
Buenos Aires, Argentina |
4 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Pietro Forquet, Benito Garozzo, Camillo Pabis-Ticci, Sergio Osella CNG) |
 North America (B. Jay Becker, Ivan Erdos, Dorothy Hayden, Peter Leventritt, Kelsey Petterson, Howard Schenken, John Gerber CNG) |
| 1966 |
Saint-Vincent, Italia |
5 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Pietro Forquet, Benito Garozzo, Camillo Pabis-Ticci, Carl'Alberto Perroux CNG) |
 America del Nord (Phil Feldesman, Bob Hamman, Sami Kehela, Lewis Mathe, Eric Murray, Ira Rubin, Julius Rosenblum CNG) |
| 1967 |
Miami, USA |
5 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Pietro Forquet, Benito Garozzo, Camillo Pabis-Ticci, Guido Barbone CNG) |
 America del Nord (Edgar Kaplan, Norman Kay, Sami Kehela, Eric Murray, William Root, Alvin Roth, Julius Rosenblum CNG) |
| 1969 |
Rio de Janeiro, Brasile |
5 |
Italia (Massimo d'Alelio, Walter Avarelli, Giorgio Belladonna, Eugenio Chiaradia, Pietro Forquet, Benito Garozzo, Camillo Pabis-Ticci, Angelo Tracanella CNG) |
Taiwan (Frank Huang, Patrick Huang, C.S. Shen, K.W. Shen, Kovit Suchartkul, Min-Fan Tai, C.C. Wei CNG) |
| 1970 |
Stoccolma, Svezia |
5 |
 America del Nord (Billy Eisenberg, Bobby Goldman, Bob Hamman, Jim Jacoby, Michael Lawrence, Bobby Wolff, Oswald Jacoby CNG) |
Taiwan (Conrad Cheng, Elmer Hsiao, Patrick Huang, Harry Lin, Min-Fan Tai, David Mao CNG) |
| 1971 |
Taipei, Taiwan |
6 |
USA (Billy Eisenberg, Bobby Goldman, Bob Hamman, Jim Jacoby, Michael Lawrence, Bobby Wolff, Oswald Jacoby CNG) |
Francia (Jean-Michel Boulenger, Pierre Jaïs, Jean-Marc Roudinesco, Jean-Louis Stoppa, Henri Szwarc, Roger Trezel, René Huni CNG) |
| 1973 |
Guarujá, Brasile |
5 |
Italia (Giorgio Belladonna, Benito Bianchi, Pietro Forquet, Giuseppe Garabello, Benito Garozzo, Vito Pittalà, Sandro Salvetti CNG) |
USA (Mark Blumenthal, Bobby Goldman, Bob Hamman, Jim Jacoby, Michael Lawrence, Bobby Wolff, Ira G. Corn Jr. CNG) |
| 1974 |
Venezia, Italia |
6 |
Italia (Giorgio Belladonna, Benito Bianchi, Dano de Falco, Pietro Forquet, Arturo Franco, Benito Garozzo, Sandro Salvetti CNG) |
USA (Mark Blumenthal, Bobby Goldman, Bob Hamman, Sami Kehela, Eric Murray, Bobby Wolff, Ira G. Corn Jr. CNG) |
| 1975 |
Southampton, Bermuda |
5 |
Italia (Giorgio Belladonna, Gianfranco Facchini, Arturo Franco, Benito Garozzo, Vito Pittalà, Sergio Zucchelli, Sandro Salvetti CNG) |
USA (Billy Eisenberg, Bob Hamman, Edwin Kantar, Paul Soloway, John Swanson, Bobby Wolff, Alfred Sheinwold CNG) |
| 1976 |
Monte Carlo, Principato di Monaco |
6 |
USA (Billy Eisenberg, Fred Hamilton, Eric Paulsen, Hugh Ross, Ira Rubin, Paul Soloway, Dan Morse CNG) |
Italia (Giorgio Belladonna, Pietro Forquet, Arturo Franco, Benito Garozzo, Vito Pittalà, Antonio Vivaldi, Sandro Salvetti CNG) |
| 1977 |
Manila, Filippine |
6 |
USA (Billy Eisenberg, Edwin Kantar, Bob Hamman, Paul Soloway, John Swanson, Bobby Wolff, Roger Stern CNG) |
USA Aces (Fred Hamilton, Mike Passell, Eric Paulsen, Hugh Ross, Ira Rubin, Ron von der Porten, Jerome Silverman CNG) |
| 1979 |
Rio de Janeiro, Brasile |
6 |
USA (Malcolm Brachman, Billy Eisenberg, Bobby Goldman, Edwin Kantar, Mike Passell, Paul Soloway, Ed Theus CNG) |
Italia (Giorgio Belladonna, Dano de Falco, Arturo Franco, Benito Garozzo, Lorenzo Lauria, Vito Pittalà, Sandro Salvetti CNG) |
| 1981 |
New York, USA |
7 |
USA (Russ Arnold, Robert Levin, Jeff Meckstroth, Bud Reinhold, Eric Rodwell, John Solodar, Tom Sanders CNG) |
Pakistan (Nishat Abedi, Nisar Ahmed, Munir Ata-Ullah, Jan-e-Alam Fazli, Zia Mahmood, Masood Salim, Sattar Cochinwala CNG) |
| 1983 |
Stoccolma, Svezia |
10 |
USA (Michael Becker, Bob Hamman, Ron Rubin, Alan Sontag, Peter Weichsel, Bobby Wolff, Joe Musumeci CNG) |
Italia (Giorgio Belladonna, Dano de Falco, Arturo Franco, Benito Garozzo, Lorenzo Lauria, Carlo Mosca, Filippo Palma CNG) |
| 1985 |
San Paolo, Brasile |
10 |
USA (Bob Hamman, Chip Martel, Peter Pender, Hugh Ross, Lew Stansby, Bobby Wolff, Alfred Sheinwold CNG) |
Austria (Heinrich Berger, Kurt Feichtinger, Jan Fucik, Wolfgang Meinl, Karl Rohan, Franz Terraneo, Franz Baratta CNG) |
| 1987 |
Ocho Rios, Giamaica |
10 |
USA (Bob Hamman, Michael Lawrence, Chip Martel, Hugh Ross, Lew Stansby, Bobby Wolff, Dan Morse CNG) |
 Great Britain (John Armstrong, Raymond Brock, Jeremy Flint, Tony Forrester, Graham Kirby, Robert Sheehan, Tony Priday CNG) |
| 1989 |
Perth, Australia |
10 |
Brasile (Marcelo Branco, Pedro Paulo Branco, Carlos Camacho, Gabriel Chagas, Ricardo Janz, Roberto de Mello, Pedro Paulo Assumpcão CNG) |
USA (Michael Lawrence, Chip Martel, Peter Pender, Hugh Ross, Lew Stansby, Kit Woolsey, Dan Morse CNG) |
| 1991 |
Yokohama, Giappone |
16 |
Islanda (Gudmundur Pall Arnarson, Orn Arnthorsson, Jon Baldursson, Gudlaugur Johannsson, Thorlakur Jonsson, Adalsteinn Jorgensen, Bjorn Eysteinsson CNG) |
Polonia (Cezary Balicki, Piotr Gawrys, Krzysztof Lasocki, Krzystof Martens, Marek Szymanowski, Adam Zmudzinski, Andrzej Orlow CNG) |
| 1993 |
Santiago del Cile, Cile |
16 |
Olanda (Wubbo de Boer, Peter Jansen, Enri Leufkens, Bauke Muller, Jan Westerhof, Berry Westra, Jaap Trouwborst CNG, Henk Schippers CNG) |
Norvegia (Terje Aa, Glenn Grøtheim, Geir Helgemo, Tor Helness, Arild Rasmussen, Jon Sveindal, Runar Lillevik CNG) |
| 1995 |
Pechino, Cina |
16 |
USA (Richard Freeman, Bob Hamman, Jeff Meckstroth, Nick Nickell, Eric Rodwell, Bobby Wolff, Edgar Kaplan CNG) |
Canada (Boris Baran, Fred Gitelman, Eric Kokish, George Mittelman, Mark Molson, Joey Silver, Irving Litvack CNG) |
| 1997 |
Hammamet, Tunisia |
18 |
Francia (Paul Chemla, Alain Levy, Christian Mari, Hervé Mouiel, Franck Multon, Michel Perron, Jean-Louis Stoppa CNG) |
USA II (Richard Freeman, Bob Hamman, Jeff Meckstroth, Nick Nickell, Eric Rodwell, Bobby Wolff, Walter Walvick CNG) |
| 2000 |
Southampton, Bermuda |
20 |
USA (Richard Freeman, Bob Hamman, Jeff Meckstroth, Nick Nickell, Eric Rodwell, Paul Soloway, Sidney Lazard CNG |
Brasile (Marcelo Branco, João-Paulo Campos, Gabriel Chagas, Ricardo Janz, Roberto de Mello, Miguel Villas-Boas, Pedro Paulo Assumpcão CNG) |
| 2001 |
Parigi, Francia |
18 |
USA II (Kyle Larsen, Chip Martel, Rose Meltzer, Alan Sontag, Lew Stansby, Peter Weichsel, Jan Martel CNG) |
Norway (Terje Aa, Boye Brogeland, Glenn Grøtheim, Geir Helgemo, Tor Helness, Erik Sælensminde, Einar Asbjørn Brenne CNG) |
| 2003 |
Monte Carlo, Principato di Monaco |
22 |
USA I (Richard Freeman, Bob Hamman, Jeff Meckstroth, Nick Nickell, Eric Rodwell, Paul Soloway, Sidney Lazard CNG) |
Italia (Norberto Bocchi, Giorgio Duboin, Fulvio Fantoni, Lorenzo Lauria, Claudio Nunes, Alfredo Versace, Maria Teresa Lavazza CNG) |
| 2005 |
Estoril, Portogallo |
22 |
Italia (Norberto Bocchi, Giorgio Duboin, Fulvio Fantoni, Lorenzo Lauria, Claudio Nunes, Alfredo Versace, Maria Teresa Lavazza CNG) |
USA I (Richard Freeman, Bob Hamman, Jeff Meckstroth, Nick Nickell, Eric Rodwell, Paul Soloway, Sidney Lazard CNG) |
| 2007 |
Shanghai, Cina |
22 |
Norvegia (Boye Brogeland, Glenn Grøtheim, Geir Helgemo, Tor Helness, Erik Saelensminde, Ulf Tundal) |
USA I (Steve Garner, George Jacobs, Ralph Katz, Zia Mahmood, Michael Rosenberg, Howard Weinstein) |
| 2009 |
San Paolo, Brasile |
22 |
USA II (Bob Hamman, Zia Mahmood, Jeff Meckstroth, Eric Rodwell, Nick Nickell, Ralph Katz) |
Italia (Antonio Sementa, Giorgio Duboin, Fulvio Fantoni, Claudio Nunes, Lorenzo Lauria, Alfredo Versace) |
| 2011 |
Veldhoven, Paesi Bassi |
22 |
Paesi Bassi (Sjoert Brink, Bas Drijver, Bauke Muller, Ricco van Prooijen, Louk Verhees, Simon de Wijs) |
USA II (Kevin Bathurst, Joe Grue, John Hurd, Justin Lall, Joel Wooldridge, Daniel Zagorin) |
| 2013 |
Bali, Indonesia |
22 |
Italia (Antonio Sementa, Giorgio Duboin, Norberto Bocchi, Augustin Madala, Lorenzo Lauria, Alfredo Versace) |
Principato di Monaco (Pierre Zimmermann, Franck Multon, Thor Helness, Geir Helgemo, Fulvio Fantoni, Claudio Nunes) |
| 2015 |
Chennai, India |
22 |
Polonia (Gawrys, Kuklowski, Jassem, Mazurkiewicz, Nowosadzki, Kalita) |
Svezia (Nystrom, Upmark, Warne, Bergdahl, Wrang, Sylvan) |
| 2017[2] |
Lione, Francia |
22 |
Stati Uniti 2 (Fleisher, Grue, Martel, Moss, Pszczola, Rosenberg, MartelCNG) |
Francia (Bessis, Combescure, Lorenzini, Quantin, Rombaut, Volcker, SebbaneCNG) |