Below is the list ot the Welsh International champions in badminton since the first edition in 1928.
| Year | Men's singles | Women's singles | Men's doubles | Women's doubles | Mixed doubles |
|---|---|---|---|---|---|
| 1928 | Alan Titherley | R. Finch | J. D. M. McCallum Alan Titherley |
Thompson-Smith Reid |
F. L. Treasure Meredith |
| 1929 | T. P. Dick | Margaret Tragett | F. J. Treasure F. B. Malthouse |
Marian Horsley L. W. Myers |
T. P. Dick Hazel Hogarth |
| 1930 | Donald Hume | Dorothy Colpoys | Donald Hume Ralph Nichols |
Marian Horsley L. W. Myers |
T. P. Dick Hazel Hogarth |
| 1931 | T. P. Dick | Dorothy Colpoys | T. P. Dick W. Basil Jones |
Marian Horsley L. W. Myers |
T. P. Dick Hazel Hogarth |
| 1932 | W. Hamilton | Thelma Kingsbury | Artur Hamilton W. Hamilton |
Hazel Hogarth Thelma Kingsbury |
Ralph Nichols N. Coop |
| 1933 | W. Hamilton | Alice Woodroffe | Donald Hume Raymond M. White |
L. W. Myers Alice Woodroffe |
T. P. Dick Hazel Hogarth |
| 1934 | W. Hamilton | Betty Uber | Donald Hume Raymond M. White |
Betty Uber Thelma Kingsbury |
Donald Hume Betty Uber |
| 1935 | Raymond M. White | Thelma Kingsbury | W. Hamilton Ian Maconachie |
Betty Uber Thelma Kingsbury |
B. P. Cook Betty Uber |
| 1936 | Raymond M. White | Thelma Kingsbury | Raymond M. White Ian Maconachie |
Betty Uber Thelma Kingsbury |
Ian Maconachie Marian Horsley |
| 1937 | T. P. Dick | G. Graham | H. Morland Kenneth Wilson |
D. Graham G. Graham |
Raymond M. White Thelma Kingsbury |
| 1938 | Raymond M. White | Daphne Young | T. P. Dick H. E. Baldwin |
L. W. Myers Dorothy Colpoys |
Thomas Boyle Olive Wilson |
| 1939 | Tage Madsen | Betty Uber | Thomas Boyle James Rankin |
Betty Uber Diana Doveton |
Thomas Boyle Olive Wilson |
| 1940–1955 | no competition | ||||
| 1956 | James P. Doyle | H. B. Mercer | Desmond Lacey James P. Doyle |
H. B. Mercer R. Smyth |
Kenneth Carlisle R. Smyth |
| 1957 | Oon Chong Teik | Maggie McIntosh | Kenneth Derrick A. R. V. Dolman |
J. A. Russell Maggie McIntosh |
Kenneth Derrick B. Maxwell |
| 1958 | Oon Chong Jin | Mary O'Sullivan | Kenneth Derrick A. R. V. Dolman |
June Timperley Patricia Dolan |
Oon Chong Jin June Timperley |
| 1959 | Hugh Findlay | Heather Ward | Tony Jordan Hugh Findlay |
Heather Ward P. E. Broad |
Hugh Findlay Heather Ward |
| 1960–1966 | no competition | ||||
| 1967 | Roger Mills | Mary Thompson | Roger Mills Robert McCoig |
M. Withers Betty Fisher |
Robert McCoig Coig |
| 1968 | Roger Mills | Julie Charles | Roger Mills J. G. Pearson |
Julie Charles Angela Dickson |
Roger Mills Julie Charles |
| 1969 | Howard Jennings | Angela Dickson | Mike Tredgett A. Finch |
J. Masters R. Gerrish |
Howard Jennings Angela Dickson |
| 1970 | Howard Jennings | Angela Dickson | Howard Jennings A. Fisher |
Angela Dickson Betty Fisher |
Howard Jennings Angela Dickson |
| 1971 | no competition | ||||
| 1972 | Mike Tredgett | Betty Fisher | P. Smith William Kidd |
Angela Dickson Betty Fisher |
Mike Tredgett Kathleen Whiting |
| 1973 | John Gardner | Barbara Beckett | John McCloy Peter Moore |
Anne Forrest Kathleen Whiting |
Clifford McIlwaine Barbara Beckett |
| 1974 | Michael Wilkes | Barbara Beckett | Michael Wilkes Alan Connor |
Barbara Beckett Sue Alfieri |
Michael Wilkes Anne Forrest |
| 1975 | Michael Wilkes | Anne Statt | Michael Wilkes Alan Connor |
Anne Statt Margo Winter |
Alan Connor Margo Winter |
| 1976 | Kevin Jolly | Pat Davies | Tim Stokes Kevin Jolly |
Angela Dickson Sue Brimble |
Howard Jennings Angela Dickson |
| 1977 | David Eddy | Paula Kilvington | David Eddy Eddy Sutton |
Anne Statt Jane Webster |
David Eddy Barbara Giles |
| 1978 | Mike Tredgett | Gillian Gilks | David Eddy Eddy Sutton |
Barbara Sutton Marjan Ridder |
Elliot Stuart Gillian Gilks |
| 1979 | Kevin Jolly | Nora Perry | Ray Stevens Mike Tredgett |
Barbara Sutton Nora Perry |
Mike Tredgett Nora Perry |
| 1980 | Thomas Kihlström | Jane Webster | Thomas Kihlström Bengt Fröman |
Jane Webster Karen Puttick |
Billy Gilliland Karen Puttick |
| 1981 | Ray Stevens | Gillian Gilks | Ray Stevens Mike Tredgett |
Gillian Gilks Paula Kilvington |
Mike Tredgett Nora Perry |
| 1982 | Steve Baddeley | Karen Bridge | David Eddy Eddy Sutton |
Karen Chapman Sally Podger |
Billy Gilliland Karen Chapman |
| 1983 | Steve Butler | Sally Podger | Mike Tredgett Dipak Tailor |
Nora Perry Jane Webster |
Dipak Tailor Nora Perry |
| 1984 | Steve Butler | Karen Beckman | Mike Tredgett Martin Dew |
Helen Troke Karen Chapman |
Mike Tredgett Karen Chapman |
| 1985 | Morten Frost | Charlotte Hattens | Billy Gilliland Dan Travers |
Gillian Gilks Helen Troke |
Martin Dew Gillian Gilks |
| 1986 | Darren Hall | Fiona Elliott | Martin Dew Dipak Tailor |
Karen Beckman Sara Halsall |
Jesper Knudsen Nettie Nielsen |
| 1987 | Darren Hall | Fiona Elliott | Martin Dew Darren Hall |
Karen Beckman Sara Halsall |
Martin Dew Gillian Gilks |
| 1988 | Vimal Kumar | Lee Jung-mi | Richard Outterside Mike Brown |
Fiona Elliott Sara Halsall |
Martin Dew Gillian Gilks |
| 1989 | Darren Hall | Bang Soo-hyun | Nick Ponting Dave Wright |
Karen Beckman Sara Sankey |
Mike Brown Jillian Wallwork |
| 1990 | Mathew Smith | Joanne Muggeridge | Nick Ponting Dave Wright |
Karen Chapman Sara Sankey |
Dave Wright Claire Palmer |
| 1991 | Vimal Kumar | Denyse Julien | Nick Ponting Dave Wright |
Cheryl Johnson Julie Bradbury |
Nick Ponting Joanne Wright |
| 1992 | Wei Yan | Fiona Smith | Michael Adams Chris Rees |
Denyse Julien Doris Piché |
Andy Goode Joanne Wright |
| 1993 | Anders Nielsen | Sue Louis Lane | Nick Ponting Dave Wright |
Julie Bradbury Sara Sankey |
Nick Ponting Joanne Wright |
| 1994 | Darren Hall | Marina Andrievskaya | Michael Adams Simon Archer |
Julie Bradbury Joanne Wright |
Chris Hunt Joanne Wright |
| 1995 | Peter Rasmussen | Denyse Julien | Andreij Andropov Nikolai Zuev |
Julie Bradbury Joanne Wright |
Nick Ponting Joanne Wright |
| 1996 | Colin Haughton | Jelena Rybkina | Andrey Andropov Nikolai Zuev |
Jelena Rybkina Marina Yakusheva |
Nikolai Zuev Marina Yakusheva |
| 1997 | Chris Bruil | Kelly Morgan | Ian Pearson James Anderson |
Nicole van Hooren Brenda Conijn |
Quinten van Dalm Nicole van Hooren |
| 1998 | Dicky Palyama | Brenda Beenhakker | James Anderson Ian Sullivan |
Sara Sankey Ella Miles |
James Anderson Sara Sankey |
| 1999 | Daniel Eriksson | Marina Andrievskaya | Joachim Tesche Jean-Philippe Goyette |
Marina Andrievskaya Catrine Bengtsson |
Henrik Andersson Marina Andrievskaya |
| 2000 | Richard Vaughan | Marina Jakuschewa | Joachim Andersson Peter Axelsson |
Irina Rusljakowa Marina Jakuschewa |
Peter Jeffrey Joanne Davies |
| 2001 | Irwansyah | Brenda Beenhakker | Vincent Laigle Svetoslav Stoyanov |
Sara Sankey Ella Miles |
Nikolai Zuev Marina Yakusheva |
| 2002 | Irwansyah | Karina de Wit | Nikolai Sujew Stanislaw Puchow |
Ella Tripp Joanne Wright |
Nikolai Zuev Marina Yakusheva |
| 2003 | Irwansyah | Ella Karachkova | Ashley Thilthorpe Kristian Roebuck |
Ella Karachkova Anastassija Russkikh |
Alexander Russkich Anastassija Russkich |
| 2004 | Nathan Rice | Petja Nedeltschewa | Reuban Gordown Khosadalina Aji Basuki Sindoro |
Petja Nedeltschewa Yuan Wemyss |
Matthew Hughes Kelly Morgan |
| 2005 | Chetan Anand | Eleanor Cox | Andrew Ellis Dean George |
Hayley Connor Heather Olver |
Valiyaveetil Diju Jwala Gutta |
| 2006 | Irwansyah | Huang Chia-Chi | Matthew Hughes Martyn Lewis |
Natalie Munt Mariana Agathangelou |
Kristian Roebuck Natalie Munt |
| 2007 | Marc Zwiebler | Jill Pittard | Wojciech Szkudlarczyk Adam Cwalina |
Chloe Magee Bing Huang |
Wojciech Szkudlarczyk Malgorzata Kurdelska |
| 2008 | Brice Leverdez | Kati Tolmoff | Andrew Bowman Martyn Lewis |
Mariana Agathangelou Jillie Cooper |
Watson Briggs Jillie Cooper |
| 2009 | Kristian Nielsen | Tatiana Bibik | Witali Durkin Alexander Nikolajenko |
Valeria Sorokina Nina Vislova |
Vitali Durkin Nina Vislova |
| 2010 | Pablo Abián | Anita Raj Kaur | Peter Käsbauer Josche Zurwonne |
Joanne Swee Ling Quay Anita Raj Kaur |
Peter Käsbauer Johanna Goliszewski |