Martyn Lewis (badminton)
Martyn James Lewis is a Welsh badminton player specialist in doubles. He represented Wales at the 2002, 2006, and 2010 Commonwealth Games. In the national event, he plays for the Caerphilly, and has won eleven times the National Championships title from 2003-2016.
Achievements
BWF International Challenge/Series
Men's singles| Year | Tournament | Opponent | Score | Result |
| 2004 | Brazil International |  Yuichi Ikeda | 7–15, 9–15 | Runner-up |
Men's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2008 | Welsh International |  Andrew Bowman |  Jürgen Koch Peter Zauner | 14–21, 21–15, 21–13 | Winner |
| 2008 | Belgian International | Andrew Bowman |  Peter Käsbauer Roman Spitko | 21–14, 21–15 | Winner |
| 2006 | Welsh International |  Matthew Hughes |  Andrew Ellis Richard Eidestedt | 21–9, 21–16 | Winner |
| 2006 | Spanish International | Matthew Hughes |  Simon Mollyhus Anders Kristiansen | 21–18, 22–20 | Winner |
| 2006 | Polish International | Matthew Hughes |  Michał Łogosz Robert Mateusiak | 18–21, 17–21 | Runner-up |
| 2006 | Southern Pan Am International | Matthew Hughes |  Mike Beres William Milroy | 21–13, 18–21, 15–21 | Runner-up |
| 2005 | Brazil International | Matthew Hughes | Philippe Bourret Janek Roos | 15–12, 15–10 | Winner |
| 2005 | Spanish International | Matthew Hughes |  Wouter Claes Frédéric Mawet | 15–11, 15–3 | Winner |
| 2005 | Polish International | Matthew Hughes | Michał Łogosz Robert Mateusiak | 9–15, 7–15 | Runner-up |
| 2004 | Brazil International | Matthew Hughes |  Guilherme Kumasaka Guilherme Pardo | 15–4, 15–5 | Winner |
| 2004 | Spanish International | Matthew Hughes | Joachim Fischer Nielsen Jesper Larsen | 6–15, 5–15 | Runner-up |
| 2004 | Hungarian International | Matthew Hughes |  Nikolai Zuyev Sergey Ivlev | 3–15, 2–15 | Runner-up |
| 2003 | Nigeria International | Matthew Hughes |  Nicolás Escartín Arturo Ruiz | Winner | |
| 2002 | Mauritius International | Matthew Hughes |  Stephan Beeharry Yogeshsingh Mahadnac | 15–10, 15–11 | Winner |
| 2002 | Mexico International | Matthew Hughes | Guilherme Kumasaka Guilherme Pardo | 15–8, 15–6 | Winner |