| Year | Winners | Runners-up |
| 1990 | Mark Moss, Robert Thompson, Daniel Molochko, Jack Wholly | George Rosenkranz, Eddie Wold, Peter Weichsel, Bobby Levin, Marty Bergen, Larry N. Cohen |
| 1991 | Zia Mahmood, Michael Rosenberg, Jeffrey Wolfson, David Berkowitz, Larry N. Cohen | Jim Hall, Tom Fox, Dick Melson, David Lehman |
| 1992 | Richard Katz, Garey Hayden, Wafik Abdou, Ira Cohen; Mike Whitman | Drew Cannell, Jeffrey Hand, Claudio Caponi, Steve Hamaoui |
| 1993 | Paul Soloway, Bobby Goldman, Mark Lair, Mike Passell; Jimmy Cayne | Jim Hall, Tom Fox, Dave Lehman, Dick Melson |
| 1994 | Andy Goodman, Peter Boyd, Ed Manfield, John Mohan, Steve Robinson, Kit Woolsey | Brian Glubok, Steve Zolotow, Chris Compton, Lew Stansby,Ron Smith |
| 1995 | Chip Martel, Lew Stansby, Steve Weinstein, Fred Stewart | James Cayne, Chuck Burger, Paul Soloway, Mike Passell, Mark Lair, Bobby Goldman |
| 1996 | Robert Baldwin, Bobby Levin, Peter Weichsel, Zia Mahmood, Michael Rosenberg | David Mossop, Paul Hackett, Justin Hackett, Jason Hackett |
| 1997 | Bob Blanchard, Jim Krekorian, Doug Doub, John Rengstorff | Allen Hawkins, Russ Ekeblad, Jim Foster, John Sutherlin, Ron L. Smith |
| 1998 | Grant Baze, Fred Gitelman, George Mittelman, Brad Moss, Michael Whitman | Nick Nickell, Richard Freeman, Bob Hamman, Paul Soloway, Jeff Meckstroth, Eric Rodwell |
| 1999 | Rita Shugart, Geir Helgemo, Tony Forrester, Andrew Robson | Nick Nickell, Richard Freeman, Bob Hamman, Paul Soloway, Jeff Meckstroth, Eric Rodwell |
| 2000 | Andrey Gromov, Alexander Petrunin, Cezary Balicki, Adam Żmudziński | Eddie Wold, George Rosenkranz, Sam Lev, John Mohan, Piotr Gawryś, Jacek Pszczoła |
| 2001 | Rose Meltzer, Kyle Larsen, Peter Weichsel, Alan Sontag, Chip Martel, Lew Stansby | George Jacobs, Ralph Katz, Norberto Bocchi, Giorgio Duboin, Lorenzo Lauria, Alfredo Versace |
| 2002 | George Jacobs, Ralph Katz, Norberto Bocchi, Giorgio Duboin, Lorenzo Lauria, Alfredo Versace | Roy Welland, Björn Fallenius, Steve Garner, Howard Weinstein, Fred Gitelman |
| 2003 | George Jacobs, Ralph Katz, Norberto Bocchi, Giorgio Duboin, Lorenzo Lauria, Alfredo Versace | Sam Lev, Brian Glubok, Michał Kwiecień, Jacek Pszczoła, Reese Milner |
| 2004 | Christal Henner-Welland, Mike Kamil, Fulvio Fantoni, Claudio Nunes, Peter Bertheau, Fredrik Nystrom | Roy Welland, Björn Fallenius, Michael Rosenberg, Zia Mahmood, Cezary Balicki, Adam Żmudziński |
| 2005 | Roy Welland, Björn Fallenius, Chip Martel, Lew Stansby, Cezary Balicki, Adam Żmudziński | Michael Whitman, Grant Baze, Steve Beatty, Sam Lev, Jacek Pszczoła |
| 2006 | George Jacobs, Ralph Katz, Zia Mahmood, Michael Rosenberg, Steve Weinstein, Bobby Levin | John Onstott, Steve Beatty, Drew Casen, Jim Krekorian, Jørgen Molberg, Terje Aa |
| 2007 | Aubrey Strul, Mike Becker, David Berkowitz, Larry N. Cohen, Lew Stansby, Chip Martel | Aleksander Dubinin, Andrew Gromov, Cezary Balicki, Adam Żmudziński |
| 2008 | Bob Hamman, Zia Mahmood, Jeff Meckstroth, Eric Rodwell | Aubrey Strul, Mike Becker, David Berkowitz, Larry N. Cohen, Chip Martel, Lew Stansby |
| 2009 | Josef Blass, Aleksander Dubinin, Andrew Gromov, Jerzy Zaremba, Cezary Balicki, Adam Żmudziński | Doug Doub, Craig Gower, Jacob Morgan, Michael Polowan, Adam Wildavsky |
| 2010 | Josef Blass, Aleksander Dubinin, Andrew Gromov, Marcin Leśniewski, Cezary Balicki, Adam Żmudziński | Rob Brady, Alan Kleist, Howard Liu, Danning Dong |
| 2011 | Michael Seamon, Jimmy Cayne, Antonio Sementa, Giorgio Duboin, Alfredo Versace, Lorenzo Lauria | Jared Lilienstein, Michael Polowan, Jan Jansma, Adam Wildavsky |
| 2012 | Mike Becker, Aubrey Strul, Howard Weinstein, Steve Garner, Tarek Sadek, Waleed El Ahmady | Ralph Katz, Bobby Levin, Steve Weinstein, Eric Rodwell, Nick Nickell |
| 2013 | Jim Mahaffey, Tony Forrester, Jean Quantin, Marc Bompis, Alexander Smirnov, Josef Piekarek | Jill Levin, Bobby Levin, Steve Weinstein, Jenny Wolpert |
| 2014 | Andrew Gromov, Aleksander Dubinin, Krzysztof Buras, Grzegorz Narkiewicz, Jacek Jerzy Kalita, Michal Nowosadzki | Michael Kamil, Stan Tulin, Gary Cohler, Billy Cohen, Dror Padon, Alon Birman |
| 2015 | Richard Schwartz, Allan Graves, Boye Brogeland, Espen Lindqvist, Huub Bertens, Daniel Korbel | Vytautas V Vainikonis, Wojtek Olanski, Boguslaw Gierulski, Jerzy Skrzypczak, Ron Pachtmann, Piotr Pawel Zatorski |
| 2016 | Stan Tulin, Kevin Dwyer, Alon Birman, Dror Padon, Michal Nowosadzki, Jacek Kalita | Daniel Korbel, David Bakhshi, Richard Schwartz, Boye Brogeland, Espen Lindqvist, David Gold |
| 2017 | Richard Schwartz, David Gold, Jerry Stamatov, Diyan Danailov. Michael Bell | James Cayne, Alan Sontag, Giovanni Donati, Alfredo Versace, Lorenzo Lauria, Mustafa Cem Tokay |
| 2018 | Marty Fleisher, Chip Martel, Geoff Hampson, Eric Greco, Joe Grue, Brad Moss | Mikael Rimstedt, Ola Rimstedt, Marion Michielson, Per-Ola Cullin, Peter Bertheau, Daniel Zagorin |
| 2019 | Howard Weinstein, Michael Becker, Bob Hamman, Peter Weichsel, Liam Milne, Andy Hung | Margie Cole, Alejandro Biachedi, Giorgia Botta, Cenk Tuncok |
| 2020 | Not held | Not held |
| 2021 | Mitch Dunitz, Mark Itabashi, Iftikhar Baqai, Ross Grabel | Tim Verbeek, Patricia Cayne, Dano De Falco, Danny Molenaar, Bart Nab, Bob Drijver |
| 2022 | John McAllister, Alexander Wernle, Jovanka Smederevac, Sveinn Eiriksson | Corey Krantz, Bruce Lang, Jerry Stamatov, Ivan Nanev Ivanov |