| 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 | Mariia Makarova | 6-3 6-3 | Chan Hau Ching Rosalyn / Koshiro Nakamae / Yuyao Li / Jia Hu / Cheung Ngai Hoi / Lingyou Ge / Donghyun Hwang / Zhang-Qian Wei / Jerome Estephan / Renee Alame / JiaYi Wang / Shiyu Ye / Sin Hang Tam / Shion Itsusaki / Rianna Alame / Zurui Zhang / Boyd Schreiber / Yutong Xie / Yuki Okahashi / Jacey Tian |
| 2023 | Penn Charusorn | 6-2 6-7 6-3 | Ruining Wan / Kwok Shun Dasson chan / Chieh En Hou / Ching Laam Lai / Kunanan Pantaratorn / I Wen Wan / Connor Church / Dune Vaissaud / Ke Hau Hung / Hugh Winter / Tianmei Wang / Wenfei Yu / Phopthum Sriwong / Cheuk Ying Shek / Tsz Fu Wong / Junhan Zhang |
| 2022 | Kwok Shun Dasson chan | 6-2 5-7 6-3 | Eren matthew Cheung / Tian Xin Chang / William Tristan Lee III / Bosco Lee / Yuen Tung Lam / Man Wai Chloris Li / Chan Hau Ching Rosalyn / Eren matthew Cheung / Jacob Kailiang Shen / Hannah Kaile Shen / Bryan Lap Yin Hui / Jacob Kailiang Shen / Ching Laam Lai / Tsz Lam Yeung / Yuyun Chen / Sui Lun Wang |
| 2021 | Kei Yau Cheung | 6-3 6-2 | Kit Yi Kaye Au-Yeung / Kwok Shun Dasson chan / Naomi Hagi / Kwok Max Shun Wang / Chui Kei Leung / Caymus Hei Tung Choi / Kit Yi Kaye Au-Yeung / Kit Yi Kaye Au-Yeung / Caymus Hei Tung Choi / Chui Kei Leung / Ng Kar Long / Chui Kei Leung / Man Wai Chloris Li / Ethan Yi Hang Leung / Hon Chun Lee / Ching Laam Lai / Ethan Yi Hang Leung / Chui Kei Leung |
| 2018 | Ki Lung Ng | 6-3 6-2 | Wing Ka Lin / Boyoung Jeong / Ki Lung Ng / Ting-Pei Chang / Chao Yi Wang / Hanwen Li / Lam Chun / Arthur Craig Pantino / Mingqiao Yang / Kasidit Samrej / Linang Xiao / Ching Ho Sunny Yue / Sheena Jade Masuda Karrasch / Tomoko Kato / Jiaqi Wang / Yu Zhang |
| 2017 | Tao Mu | 6-1 6-0 | Violet Apisah / Kyle Lok Yin Tang / Justine Leong / Ray Ho / Lulu Sun / Hong Yi Cody Wong / Tao Mu / Chang Lin Tsai |
| 2016 | Wong Hong Kit | 6-3 5-7 6-2 | Seon Yong Han / Yufei Long / Joanna Garland / Arthur Lincoln Chau / Le Zhao / Chung Han Tsai / Yohan Sung / Yufei Long |
| 2015 | Jay Clarke | 6-4 7-5 | Anastasia Gasanova / Khim Iglupas / Hei Yin Andrew Li / Jay Clarke / Bunyawi Thamchaiwat / Lucie Kankova / Wong Hong Kit / Cing Yang Meng |
| 2014 | Chanyeong Oh | 6-4 6-4 | Sora Fukuda / Kaoko Kitagawa / Siu Chuen Lam / I Hsuan Cho / Wong Hong Kit / Chanyeong Oh / Miyo Kobayashi / Zhanlan Wei |
| 2013 | Siqi Cao | 6-2 6-3 | Siqi Cao / Eudice Chong / Siu Chuen Lam / Wei De Lin / Yuanyi Yu / Shao Chi Yang / Ying Zhang / Hei Yin Andrew Li |
| 2012 | Huijie Li | 6-1 7-5 | Anna Gold / Fajing Sun / Pernilla Wohlstrom / Shuai Xu |
| 2011 | Krittin Koaykul | 6-3 7-6 | Tami Grende / Guan Yu Cao / Ching Wen Hsu / Chun Hun Wong / Pak Long Yeung / Verena Jane Scott / Yuriko Miyazaki / Peng Xiang Gong |
| 2010 | Mana Ayukawa | 6-1 6-4 | Kwun Ho James Kong / Wing Man Lin / Justin To / Xi Wei Cai / Rebecca Peterson / Long-Fung Vincent Yau / Siu Fai Kelvin Lam / Qianqian Zhao |
| 2009 | Chuhan Wang | 6-4 7-5 | Renier Moolman / Kwun Ho James Kong / Xiaorong Dong / Eri Hozumi / Maria Maehara / Zhaoxuan Yang / Jeson Patrombon / Kai Jie Lin |
| 2008 | Zi Yang | 6-4 7-6 | Chun-Wing Sher / Jessica Marie Agra / Dino Dell'Orto / Levente Godry / Ashling Sumner / Jiri Vesely / Pui Wing Sher / Kelsey Stevenson |
| 2007 | Stephen Hoh | 6-0 6-1 | Daniel Berta / Stephen Hoh / Michiru Matsushima / Jessica Pegula / Kelsey Stevenson / Patrik Brydolf / Stefanie Tan / Zi Jun Yang |
| 2006 | Di Wu | 7-5 6-1 | Geraldine Leong / Do Yong Jung / Kevin Kung / Tzu-Jou Chen / Gilbert Wong / Chun-Wing Sher / Yun Ku / Young-Kwang Lee |
| 2005 | Ling Zhang | 6-3 6-0 | Taiki Kato / Yan Bai / Xuan Yu Guo / Zi Jun Yang / Chuan Jiang / Ling Zhang / Toshiya Suzuki / Yi Miao Zhou |
| 2004 | Yoon Young Jeong | 6-2 6-4 | John Patrick Smith / Seul Ki Chin / Anthea Look / Jeong Woo Choi / Andrew Thomas / Ling Zhang / Dong-Joon Park / Yoon Young Jeong |
| 2003 | Latisha Chan | 6-3 7-5 | Latisha Chan / David Jeflea / Alexander Petropoulos / Sheng Nan Sun |
| 2002 | Lucie Safarova | 6-4 6-4 | Cheuk Wai Hui / Andrea Hlavackova / Brian Hung / Lucie Safarova |
| 2001 | Matea Mezak | 6-4 6-7 6-2 | Kai Lung Chang / Kristina Michalakova / Ti Chen / Andrea Hlavackova |
| 2000 | Robin Soderling | 3-6 6-2 6-2 | Petra Cetkovska / Renata Voracova |
| 1999 | Daja Bedanova | 6-2 4-6 6-4 | Lukas Dlouhy / Daja Bedanova / Aniela Mojzis / Michal Kokta |
| 1998 | Mik Ledvonova | 6-7 6-1 6-3 | Daja Bedanova / Stian Boretti / Iveta Benesova / Jorgen Vestli |
| 1997 | Wei Jen Cheng | 6-3 6-4 | Leanne Baker / Simon Dickson / Rewa Hudson / David Sherwood |
| 1996 | Surina De Beer | 7-6 4-6 6-1 | Nami Urabe / Bhee Witoonpanich / Saori Obata / John Hui |
| 1995 | Oh Hee Kwon | 6-0 6-3 | Aditya Mehta / Saori Obata / Vikrant Chadha / Ayami Takase |
| 1993 | Siobhan Drake Brockman | 6-3 2-6 6-2 | Eun Ha Kim / Haydon Grayson / Teo Susnjak / Eun Jeong Lee |