2015
- Lou Gullo
- Aaron Dermarderosian
2014
2013
2012
2011
2010
- Bret Michael
- Miachael Rung-Tsong Lyu
2009
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2014
- Nihal Sinnadurai
- Scott Abrams
2013
2012
2011
2010
|
2020
- 1st - Taipei
- 2nd - Boston
- 3rd - Japan
2019
- 1st - Taipei
- 2nd - Boston
- 3rd - Japan
2018
- 1st - Taipei
- 2nd - Boston
- 3rd - Xi'an
2017
- 1st - Taipei
- 2nd - Boston
- 3rd - Xi'an
2016
- 1st - Taipei
- 2nd - Dallas
- 3rd - Boston
2015
- 1st/2nd/3rd – Dallas/ Taiwan/ Boston
- 4th – Beijing/ Arizona/ Xi’an/ San Diego/ Italy/ Japan/ Twin Cities/ Santa Clara Valley/ Toronto
2014
- 1st/2nd/3rd – Dallas/Taipei/Boston
- 4th - Twin Cities, Italy, Japan, Denver, SCV, San Diego, Beijing, Arizona, Changsha, Xi'an, Nanjing
2013
- 1st - Dallas
- 2nd - Taipei
- 3rd - Boston
- 4th - Italy, Cleveland and Japan
2012
- 1st - Dallas
- 2nd - Boston
- 3rd - Denver
- 4th - Chicago, Cleveland, Italy, Japan, San Diego, Toronto, Twin Cities
2011
- 1st/2nd/3rd – Taipei/ Dallas/ Boston
- 4th - Cleveland, Denver, Japan, Italy, San Diego, Twin Cities, UK&RI
2010
- 1st - Taipei/Tainan
- 2nd - Boston
- 3rd - Dallas
- 4th - Baltimore, Cleveland, Denver, Italy, San Diego, UK&RI
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