TOURNAMENT WINNERS IN MARCH 2013
Romanian International Series
Men's Singles : Takuto Inoue (JPN)
Women's Singles : Beatriz Corrales (ESP)
Men's Doubles : Takuto Inoue/Yuki Kaneko (JPN)
Women's Doubles : Irina Khlebko/Ksenia Polikarpova (RUS)
Mixed Doubles : Choi Sol Kyu/Kim Hye Rin (KOR)
Swiss Open
Men's Singles : Wang Zhengming (CHN)
Women's Singles : Wang Shixian (CHN)
Men's Doubles : Chai Biao/Hong Wei (CHN)
Women's Doubles : Jung Kyung Eun/Kim Ha Na (KOR)
Mixed Doubles : Joachim Fischer Nielsen/Christinna Pedersen (DEN)
Polish International Challenge
Men's Singles : Vladimir Malkov (RUS)
Women's Singles : Shizuka Uchida (JPN)
Men's Doubles : Adam Cwalina/Przemyslaw Wacha (POL)
Women's Doubles : Rie Eto/Yu Wakita (JPN)
Mixed Doubles : Robert Mateusiak/Nadiezda Zieba (POL)
Torneo Giraldilla
Men's Singles : Osleni Guerrero (CUB)
Women's Singles : Camilla Garcia (PER)
Men's Doubles : Zdenek Svata/Jan Frohlich (CZE)
Women's Doubles : Camilla Garcia/Danica Nishimura (PER)
Mixed Doubles : Lino Munoz/Cynthia Gonzalez (MEX)
TOURNAMENT WINNERS IN APRIL 2013
French International Challenge
Men's Singles : Rajiv Ouseph (ENG)
Women's Singles : Beatriz Corrales (ESP)
Men's Doubles : Adam Cwalina/Przemyslaw Wacha (POL)
Women's Doubles : Rie Eto/Yu Wakita (JPN)
Mixed Doubles : Robert Blair/Imogen Bankier (SCO)
Vietnam International Challenge
Men's Singles : Chan Kwong Beng (MAS)
Women's Singles : Hana Ramadhini (INA)
Men's Doubles : Liao Min Chun/Yang Po Han (TPE)
Women's Doubles : Narissapat Lam/Puttita Supajirakul (THA)
Mixed Doubles : Chan Yun Lung/Tse Ying Suet (HKG)
Finnish International Challenge
Men's Singles : Rajiv Ouseph (ENG)
Women's Singles : Carolina Marin (ESP)
Men's Doubles : Teo Ee Yi/Nelson Heg Wei Keat (MAS)
Women's Doubles : Imogen Bankier/Petya Nedelcheva (SCO/BUL)
Mixed Doubles : Anders Skaarup Rasmussen/Lena Grebak (DEN)
Osaka International Challenge
Men's Singles : Kazuteru Kozai (JPN)
Women's Singles : Kaori Imabeppu (JPN)
Men's Doubles : Kenta Kazuno/Kazushi Yamada (JPN)
Women's Doubles : Rie Eto/Yu Wakita (JPN)
Mixed Doubles : Lukhi Apri Nugroho/Annisa Saufika (INA)
Australian Open
Men's Singles : Tian Houwei (CHN)
Women's Singles : Sayaka Takahashi (JPN)
Men's Doubles : Angga Pratama/Ryan Agung Saputra (INA)
Women's Doubles : Aprilsasi Putri LV/Vita Marissa (INA)
Mixed Doubles : Irfan Fadhillah/Weni Anggraini (INA)
Croatian International Series
Men's Singles : Wisnu Haryo Putro (ITA)
Women's Singles : Natalia Perminova (RUS)
Men's Doubles : Christopher Rusdianto/Trikusuma Wardhana (INA)
Women's Doubles : Irina Khlebko/Ksenia Polikarpova (RUS)
Mixed Doubles : Niclas Nohr/Rikke S Hansen (DEN)
New Zealand Open
Men's Singles : Riichi Takeshita (JPN)
Women's Singles : Deng Xuan (CHN)
Men's Doubles : Angga Pratama/Ryan Agung Saputra (INA)
Women's Doubles : Ou Dongni/Tang Yuanting (CHN)
Mixed Doubles : Praveen Jordan/Vita Marissa (INA)
Peru International Challenge
Men's Singles : Osleni Guerrero (CUB)
Women's Singles : Christin Tsai (CAN)
Men's Doubles : Ruud Bosch/Koen Ridder (NED)
Women's Doubles : Grace Gao/Michelle Li (CAN)
Mixed Doubles : Toby Ng/Grace Gao (CAN)
Dutch International Challenge
Men's Singles : Viktor Axelsen (DEN)
Women's Singles : Beatriz Corrales (ESP)
Men's Doubles : Lukasz Moren/Wojciech Szkludarczyk (POL)
Women's Doubles : Rie Eto/Yu Wakita (JPN)
Mixed Doubles : Michael Fuchs/Birgit Michels (GER)
Tahiti Nui International Challenge
Men's Singles : Brice Leverdez (FRA)
Women's Singles : Salakjit Ponsana (THA)
Men's Doubles : Ruud Bosch/Koen Ridder (NED)
Women's Doubles : Nichole Grether/Charmaine Reid (CAN)
Mixed Doubles : Ruud Bosch/Salakjit Ponsana (NED/THA)
Badminton Asia Championships 2013
Men's Singles : Du Pengyu (CHN)
Women's Singles : Wang Yihan (CHN)
Men's Doubles : Ko Sung Hyun/Lee Yong Dae (KOR)
Women's Doubles : Wang Xiaoli/Yu Yang (F) (CHN)
Mixed Doubles : Ko Sung Hyun/Kim Ha Na (KOR)
Portuguese International
Men's Singles : Misbun Ramdhan Mohmed Misbun (MAS)
Women's Singles : Ella Diehl (RUS)
Men's Doubles : Kim Astrup Sorensen/Anders Skaarup Rasmussen (DEN)
Women's Doubles : Lena Grebak/Maria Helsbol (DEN)
Mixed Doubles : Jones Rafli Jansen/Keshya Nurvita Hanadia (GER/INA)
India Open Super Series
Men's Singles : Lee Chong Wei (MAS)
Women's Singles : Ratchanok Intanon (THA)
Men's Doubles : Liu Xiaolong/Qiu Zihan (CHN)
Women's Doubles : Miyuki Maeda/Satoko Suetsuna (JPN)
Mixed Doubles : Tontowi Ahmad/Liliyana Natsir (INA)