| 2025 | Kuan-Huai MAO | 6-2 6-0 | Ava Beck / Kunanan Pantaratorn / Sin Hang Tam / Jialan Cai / Kuan-Huai MAO / Luxuan Xie / Yen-Ni Chiang / Yi-En Hua / Chan Kwok Ting Makson / Chan Hau Ching Rosalyn / Cameron Yeung / Sin Hang Tam / Xiran Lan / chiu kwan, nina wang / Kai Thompson / Murong Wu / Ksenia Efremova / Kai Thompson / Zhan Hang Ye / Shao Zhang |
| 2024 | Sin Hang Tam | 6-1 6-0 | Cheung Ngai Hoi / KOSHIRO NAKAMAE / Yuyao Li / Jia Hu / Chan Hau Ching Rosalyn / Lingyou Ge / Donghyun Hwang / Zhang-Qian Wei / Jerome Estephan / Renee Alame / Yuki Okahashi / Boyd Schreiber / Zurui Zhang / Rianna Alame / Yutong Xie / Sin Hang Tam / Shion Itsusaki / Shiyu Ye / Jacey Tian / JiaYi Wang |
| 2023 | Adhithya Ganesan | 6-4 6-2 | Lev Gorb / Siu Chi Nicholas Cheng / Victoria Milovanova / Joanne Lynn Hartono / Ching Ying Chen / Sui Lun Wang / Imran Daniel Abdul Hazli / Yu-Chen Lin / Daria Shadchneva / Chia Ying Lu / Yu-Chen Lin / Joshua Kim / Kai-An Wu / Brendan Loh / Jinshu Xia / Rohan Belday |
| 2022 | Kwok Shun Dasson chan | 6-2 5-7 6-3 | Ching Laam Lai / Sin Yu Che / Kwok Shun Dasson chan / Renee Alame / Kwok Shun Dasson chan / Jerome Estephan / Kwok Shun Dasson chan / Jane Ling Chun Wong / Wong Lok Yan / Rianna Alame / Ching Laam Lai / Xiao Feng Zhou / Sui Lun Wang / Hannah Kaile Shen / Ethan Yi Hang Leung / Ethan Yi Hang Leung |
| 2021 | Kwok Shun Dasson chan | 2-6 7-6 6-4 | Kit Au-Yeung / Naomi Hagi / Caymus Hei Tung Choi / Kwok Max Shun Wang / Caymus Hei Tung Choi / Kit Au-Yeung / Kwok Shun Dasson chan / Chui Leung / Kit Au-Yeung / Man Wai Chloris Li / Ng Kar Long / Chui Leung / Chui Leung / Ethan Yi Hang Leung / Chui Leung / Hon Chun LEE / Ethan Yi Hang Leung / Ching Laam Lai |
| 2018 | Wing Ka Lin | 4-6 2-6 | Shunsuke Mitsui / Ting-Pei Chang / Sheena Jade Masuda Karrasch / Michael Mathayomchand / Odeda Muhammad Arazza / Wing Kiu Jacqueline Lam / Mananchaya Sawangkaew / Darrshan Suresh / Yoshino Fumiya / Justine Leong / Yusuke Tamaki / Andjela Skrobonja / Noppadol Noikor / Kei Yuen Luk / Chieh Cheng Yu / Venia Yeung |
| 2017 | Wai Yu Kai | 1-6 6-4 4-6 | Justine Leong / Kyle Lok Yin Tang / Ray Ho / Violet Apisah / Tao Mu / Lulu Sun / Chang Lin Tsai / Hong Yi Cody Wong |
| 2016 | Cherry Kim | 3-6 7-5 2-6 | Seon Yong Han / Yufei Long / Joanna Garland / Arthur Lincoln Chau / Yohan Sung / Yufei Long / Chung Han Tsai / Le Zhao |
| 2015 | Hanyu Guo | 7-5 4-0 | Jay Clarke / Hei Yin Andrew Li / Khim Iglupas / Anastasia Gasanova / Lucie Kankova / Bunyawi Thamchaiwat / Wong Hong Kit / Cing Yang Meng |
| 2014 | Hei Yin Andrew Li | 5-7 6-7 | Satoko Sueno / Achad Imam Maruf / Jay Clarke / Eudice Chong / Chanudom WIRIYAJANYONG / Ya Yun Pai / Eero Vasa / Ayane Tachibana |
| 2013 | Eudice Chong | 6-1 7-5 | Siqi Cao / Eudice Chong / Siu Chuen Lam / Wei De Lin / Ying Zhang / Hei Yin Andrew Li / Yuanyi Yu / Shao Chi Yang |
| 2012 | Chun Hun Wong | 1-6 5-7 | Jia Qi Kang / Siyu Liu / Huijie Li / Zhicheng Zhu |
| 2011 | Yuxuan Zhang | 2-6 6-0 4-6 | KUANG YU CHENG / Siu Fai Kelvin Lam / Na Li / Katherine Ip / Wei-Jie Hwang / Ekaterina Klyueva / Thien Nguyen Hoang / Fang Ying Xun |
| 2010 | Pei Chi Lee | 6-3 6-4 | Kwun Ho James Kong / Wing Man Lin / Xi Wei Cai / Justin To / Siu Fai Kelvin Lam / Rebecca Peterson / Qianqian Zhao / Long-Fung Vincent Yau |
| 2009 | Eri Hozumi | 6-1 6-4 | Xiaorong Dong / Renier Moolman / Eri Hozumi / Kwun Ho James Kong / Zhaoxuan Yang / Maria Maehara / Kai Jie Lin / Jeson Patrombon |
| 2008 | Levente Godry | 6-3 3-6 6-1 | Levente Godry / Jessica Marie Agra / Dino Dell'Orto / Chun-Wing Sher / Kelsey Stevenson / Jiri Vesely / Ashling Sumner / Pui Wing Sher |
| 2007 | Jessica Pegula | 1-6 2-6 | Michiru Matsushima / Daniel Berta / Stephen Hoh / Jessica Pegula / Stefanie Tan / Kelsey Stevenson / Patrik Brydolf / Zi Jun Yang |
| 2006 | Yi Yang | 6-0 6-4 | Kevin Kung / Do Yong Jung / Tzu-Jou Chen / Geraldine Leong / Young-Kwang Lee / Chun-Wing Sher / Gilbert Wong / Yun Ku |
| 2005 | Zi Jun Yang | 6-2 6-4 | Xuan Yu Guo / Taiki Kato / Yan Bai / Zi Jun Yang / Toshiya Suzuki / Ling Zhang / Chuan Jiang / Yi Miao Zhou |
| 2004 | Yoon Young Jeong | 2-6 4-6 | Lu Ling Chen / Venise Chan / Ryan Wan Tat Cheung / Christopher Rungkat / Veronica Ruo Qi Li / Martin Sayer / Natalie Stojcevski / Muki Tan |
| 2003 | Latisha Chan | 6-3 7-5 | Arun Prakash Rajagopalan / Wan Ting Liu / Divij Sharan / Shan Shan Song |
| 2002 | Angelique Kerber | 2-6 0-6 | Andrea Sestini Hlavackova / Cheuk Wai Hui / Lucie Safarova / Brian Hung |
| 2001 | Gyorgy Balazs | 6-4 7-6 | Kristina Michalakova / Kai Lung Chang / Andrea Sestini Hlavackova / Ti Chen |
| 2000 | Petra Cetkovska | 7-5 1-6 2-6 | Petra Cetkovska / Renata Voracova |
| 1999 | Daja Bedanova | 6-2 4-6 6-4 | Petra Cetkovska / Hsiao Yung Chang / Renata Voracova / Yen-Hsun Lu |
| 1998 | | | Stian Boretti / Daja Bedanova / Iveta Benesova / Jorgen Vestli |
| 1997 | Virginie Razzano | 6-1 6-2 | Simon Dickson / Leanne Baker / David Sherwood / Rewa Hudson |
| 1996 | Paradorn Srichaphan | 6-7 6-4 1-6 | Bhee Witoonpanich / Nami Urabe / John Hui / Saori Obata |
| 1995 | Oh Hee Kwon | 0-6 3-6 | Dong-Hyun Kim / Lee Chan / Oh Hee Kwon / Jacklyn Fu |
| 1993 | Siobhan Drake Brockman | 6-3 2-6 6-2 | Eun-Ha Kim / Haydon Grayson / Teo Susnjak / Eun Jeong Lee |