27th U.S. Open Taekwondo Championships
Westgate Resort & Casino
Las Vegas, NV
January 29-February 2, 2018
Sr. sparring (18-32)
Fin
Men Women
Cesar Rodriguez MEX 1st Xueqin Tan CHN
Bailey Lewis AUS 2nd Ju Zuo CHN
Jorge Hernandez MEX 3rd Valeria Santos BRA
Moustapha Kama SEN 3rd Yvette Yong CAN
       
Fly
Men Women
Yong-Kwan Lee KOR 1st Yuntao Wenren CHN
Luis Oblitas PER 2nd Charlotte Craig USA
Jesus Tortosa Cabrera ESP 3rd Miyu Yamada JPN
Sergio Suzuki JPN 3rd Camila Rodriguez COL
   
Bantam
Men Women
Alejandro Chang USA 1st Xiaojing Wei CHN
Sebastian Navea CHI 2nd Inese Tarvida LTU
Chenming Xiao CHN 3rd Madeline Folgmann GER
Damon Cavey AUS 3rd Junli Yang CHN
   
Feather
Men Women
Christian McNeish GBR 1st Zongshi Luo CHN
Hervan Nkogho Mengue CAN 2nd Lijun Zhou CHN
Bradly Sinden GBR 3rd Skylar Park CAN
Ruben Nava MEX 3rd Frederique Santerre CAN
       
Light
Men Women
Thomas Rahimi USA 1st Ara White USA
Ke Ren CHN 2nd Cheyenne Lewis HAI
Daniel Quesada Barrera ESP 3rd Marta Calvo Gomez ESP
Andrew Park CAN 3rd Mengyu Zhang CHN
   
Welter
Men Women
Steven Lopez USA 1st Lauren Williams GBR
Raul Martinez Garcia ESP 2nd Melissa Pagnotta CAN
Connor Wilson USA 3rd Yunfei Guo CHN
Uriel Adriano MEX 3rd Shunan Xiao CHN
       
Middle
Men Women
Daniel Ros Gomez ESP 1st Madelynn Gorman-Shore USA
Bryan Salazar MEX 2nd Raphaella Galacho BRA
Christian Suh USA 3rd Crystal Weekes PUR
Linglong Chen CHN 3rd Sanaz Shahbazi USA
   
Heavy
Men Women
Hongyi Sun CHN 1st Shuwen Lv CHN
Stephen Lambdin USA 2nd Jade Slavin GBR
Marc Andre Bergeron CAN 3rd Keyla Avila HON
Guilherme Cezario Felix BRA 3rd Ashley Arana MEX
   
   
Poomsae
Individual
Men Youth (10-11) Women
Brandon S. Kim USA 1st Kalea Alano USA
Ricardo Paez USA 2nd Hailey Ferguson USA
Enoch Sean Choi USA 3rd Liora Aldioso USA
Mikel Cho USA 3rd Megan Kim USA
Men Cadet (12-14) Women
Sung Hyun Eric Gun USA 1st Piper Kindle USA
Dylan Mai USA 2nd Yewon Jeong USA
Geoffrey Kim USA 3rd Isabelle Dominique David PUR
Shawn Seo USA 3rd Chiara Flotildes USA
   
Men Junior (15-17) Women
William Arroyo MEX 1st Eva Sandersen DEN
Ryan Real USA 2nd Sharlene Duong USA
Ethan Lam USA 3rd Erica Seo USA
Daniel Lee USA 3rd Priscilla Jo USA
 
Men 1st Senior (18-30) Women
Vaslav Ayala MEX 1st Annaline Soeberg DEN
Chia-Juang Huang TPE 2nd Paula Fregoso MEX
Yun-Zhong Ma TPE 3rd Khim Wen Yap MAS
Hugo del Castillo Palomino PER 3rd Marcela Castillo Tokumori PER
Men 2nd Senior (31-40) Women
Alex Twu USA 1st Kathy Do USA
Zhongmin Guo CHN 2nd Monica Garcia MEX
Jonathan Nguyen USA 3rd Lily Chen MAS
Kwangjin Ha USA 3rd Fajar Al-Binali BRN
Men 1st Master (41-50) Women
Pok Sun Yang USA 1st Thoa Nguyen USA
Taewon Jung USA 2nd Catherine Finkelstein USA
Seung Hee Shun USA 3rd Elva Adams USA
Juan Enrique Luna MEX 3rd Sunmi Jung USA
   
Men 2nd Master (51-60) Women
Eun Ig Lee USA 1st Kristi George USA
Garth Cooley USA 2nd Barbara Brand USA
Ronald Southwick USA 3rd Thu Doolittle USA
Tim Steger USA 3rd Carmela Hartnett AUS
   
Men 3rd Master (61-65) Women
Donald Cottee USA 1st Julie Tregeagle USA
Brad Hollenbaugh USA 2nd Paula Maccabee USA
Kent Nickell USA 3rd Sherie Huffman USA
    3rd Susan Cronin USA
 
Men 4th Master (65+) Women
James Harp USA 1st Erica Linthorst USA
 
Pairs
Men Youth Pairs (10-11) Women
Mikel Cho USA 1st Megan Kim USA
Ricardo Paez USA 2nd Kayla Joo Billera USA
Enoch Sean Choi USA 3rd Yuna Peyton Kim USA
Sean Park USA 3rd Liora Aldiosa USA
 
Men Cadet Pairs (12-14) Women
Sung Hyun Eric Gun USA 1st Isabelle Dominique David PUR
Dylan Mai USA 2nd Trystan Contreras USA
Shawn Seo USA 3rd Megan Lee USA
Bomin Kim USA 3rd Seoyeon Park USA
 
Men Junior Pairs (15-17) Women
Andrew Huang USA 1st Rachel Bae USA
William Arroyo MEX 2nd Vianay Beristain Arroyo MEX
Ethan Sen USA 3rd Ester Jo USA
Ethan Sun USA 3rd Karyn Real USA
 
Men 1st Pairs (18-30) Women
Jin Kun Yong MAS 1st Khim Wen Yap MAS
Tien Cheng Tsai TPE 2nd Ying-Hsian Lee TPE
Bryan Dzib MEX 3rd Paula Fregoso MEX
Ching Chen TPE 3rd Wen-Hsuan Liao TPE
Men 2nd Pairs (31+) Women
Minki Seong USA 1st Jessica Ayres USA
Pok Sun Yang USA 2nd Thoa Nguyen USA
Jonathan Nguyen USA 3rd Young-A Claire Kim USA
Zhongmin Guo CHN 3rd Elva Adams USA
 
Teams
Men Youth Teams (10-11) Women
Jayden Ahn USA 1st Yuna Peyton Kim USA
Nikhil Krishnan USA 1st Ella Gardner USA
Nicholas Wong USA 1st Madison Potter USA
Men Cadet Teams (12-14) Women
Dylan Kim USA 1st Trystan Contreras USA
Elliot Kim USA 1st Chiara Flotildes USA
Shawn Seo USA 1st Victoria Hsu USA
Daniel Gomez USA 2nd Allison DeGuzman USA
Michael Mora USA 2nd Piper Kindle USA
Sergio Paez USA 2nd Sydney Moon USA
Dylan Mai USA 3rd Embry Horacek USA
Ryan Dela Cruz USA 3rd Yuri Paige Kim USA
Mario Partello USA 3rd Anna Teoh USA
Ryan Bae USA 3rd Melania Horowitz USA
Paul Hwang USA 3rd Mila Horowitz USA
Juneau Kim USA 3rd Anika Sukthankar USA
 
Men Junior Team (15-17) Women
Brandon Cho USA 1st Eva Sandersen DEN
Ryan Real USA 1st Rachel Bae USA
Ethan Sen USA 1st Ester Jo USA
Seung Heon Cha USA 2nd Leila Amiri USA
Andrew Lee USA 2nd Kristie Park USA
Ethan Sun USA 2nd Sylwia Sulkowski USA
Ethan Huang USA 3rd Vianay Beristain Arroyo MEX
Anh-Luu Nguyen USA 3rd Georgina Gutierrez MEX
Jacob Gonzaga USA 3rd Angeles Santiago Viche MEX
Sean Li USA 3rd Karolina Bosek USA
Casey Liu USA 3rd Autumn Tully USA
Brian Prawartana USA 3rd Victoria Ruan USA
Men 1st Team (18-30) Women
Vaslav Ayala MEX 1st Paula Fregoso MEX
Bryan Dzib MEX 1st Zulema Ibanez Ramirez MEX
Leonardo Juarez MEX 1st Fabiola Olivares Schaar MEX
Wei Chieh Chiang TPE 2nd Hsiang Ting Chen TPE
Yun-Zhong Ma TPE 2nd Yi-Hsuan Chen TPE
Tien Cheng Tsai TPE 2nd Ying-Hsian Lee TPE
Michael Couloucoundis USA 3rd Euressa Cosmiano USA
Princeton Rush USA 3rd Iris Kang USA
Sebastian Choi USA 3rd Rikki Jao USA
Men 2nd Team (31+) Women
Jin Kim USA 1st Elva Adams USA
Choung Hwan Ryu USA 1st Kathy Do USA
Pok Sun Yang USA 1st Thoa Nguyen USA
Anh Nguyen USA 2nd Sunmi Jung USA
Tuong-Huy Nguyen USA 2nd Young-A Claire Kim USA
Justin Wang USA 2nd Sung Jin Lee USA
Kwangjin Ha USA 3rd Krista Danielewicz USA
Jonathan Nguyen USA 3rd Jennifer Mitchell USA
Minki Seong USA 3rd Jan Trigg USA
Michael Bugarin USA 3rd Stephanie Cuomo USA
Angelito Ong USA 3rd Jennifer Druble USA
Anthony Perri USA 3rd Emily Haas USA
Freestyle Poomsae
Individual
Men Cadet/Jr. (12-17) Women
William Arroyo MEX 1st Hannah Noble USA
Kyusung Yun KOR 2nd Sharlene Duong USA
Jacob Gonzaga USA 3rd Eva Sandersen DEN
Nathaniel Cromwell USA 3rd Vianay Beristain Arroyo MEX
 
Men Sr. (18+) Women
Jose Ixtacuy GUA 1st Chia-En Su TPE
Edward Jeong USA 2nd Kan-Yu Lin TPE
Arman Diego Polanco USA 3rd Paula Fregoso MEX
Yun-Zhong Ma TPE 3rd Chiao-Wen Chiang TPE
Pairs
Men Cadet/Jr. (12-17) Women
William Arroyo MEX 1st Vianay Beristain Arroyo MEX
Jaden Kim USA 2nd Sharlene Duong USA
Ryan Kim USA 3rd Arianna Le USA
Men Sr. (18+) Women
Leonardo Juarez MEX 1st Paula Fregoso MEX
Jose Ixtacuy GUA 2nd Alejandra Eufragio GUA
Alex Twu USA 3rd Kelsey Ha USA
Sunwoo Kim USA 3rd Suhyun Kim USA
Teams
Men Cadet/Jr. (12-17) Women
Nathaniel Cromwell USA 1st Piper Kindel USA
Jacob Gonzaga USA 1st Arianna Le USA
Jaden Kim USA 1st Victoria Ruen USA
Derek Choi USA 2nd Seo Hyun Hwang USA
Bomin Kim USA 2nd Gahui Park USA
2nd Seoyeon Park USA
Men Sr. (18+) Women
Wei Chieh Chang TPE 1st Yi-Hsuan Chen TPE
Ming-Yang Hsieh TPE 1st Chiao-Wen Chiang TPE
Yun-Zhong Ma TPE 1st
Luis Miguel Alvarez COL 2nd Valeria Bravo Tobon COL
Leandro Augusto Rodriguez COL 2nd Estafania Palacio Hernandez COL
Daniel Zapata COL 2nd
Jr. Sparring (15-17)
Jr. Fin
Men Women
Melvy Alvarez USA 1st Makayla Greenwood USA
Jake Seo USA 2nd Maria Rodriguez Monge CRC
Caleb Onggosanusi USA 3rd Eyleen Gongora MEX
Po-Lun Huang TPE 3rd Yu-Chieh Wu TPE
     
Jr. Fly
Men Women
Sharif Salim USA 1st Vera Kachowitsch GER
Dillan Navarro Quiros CRC 2nd Mia Vera USA
Michael Lantino USA 3rd Yu-Hsin Ma TPE
David Deriel USA 3rd Alyson Ayers USA
       
Jr. Bantam
Men Women
Frederik Olsen SWE 1st Chien Chen TPE
Bilal Hasan USA 2nd Natalia De la Vega Chong MEX
Dylan Pabo USA 3rd Nicole Nunez USA
Vincent Bui USA 3rd Briana Ballard USA
   
Jr. Feather
Men Women
Igor De Paula USA 1st Kiana Chai Chong USA
Noah Brown CAN 2nd Ceili Peterson CAN
Pen-Ren Chen TPE 3rd Chiara Petrocchi ARU
Braven Park CAN 3rd Aiko Coloso USA
 
Jr. Light
Men Women
Diego Ibarra MEX 1st Anastasija Zolotic USA
Dallas Parker USA 2nd Janel Pido USA
Sean Gory USA 3rd Julianna Zuniga USA
Joshua Cox USA 3rd Uni Ha USA
   
Jr. Welter
Men Women
Gabriel Marques BRA 1st Sandy Macedo BRA
Khalfani Harris USA 2nd Starla Santana USA
Andrew Heiati USA 3rd Kamaria Harris USA
Sergio Rebolledo Mora CHI 3rd Melissa Merem USA
   
Jr. Light Middle
Men Women
Michael C. Rodriguez USA 1st Hsin Hsuan Chuang TPE
Brandon Sealy USA 2nd Melissa Van Oirschot CAN
Michael Vera USA 3rd Jessica Hayakawa Negrete USA
Cheng-Chi Wei TPE 3rd Stephanie Douglas USA
       
Jr. Middle
Men Women
Hong-Sheng Qiu TPE 1st Yi Ci Chen TPE
Irie Chung CAN 2nd Isabella Schrunder CAN
David Robleto NCA 3rd Leslie Soltero MEX
Luciano Gonzalez CHI 3rd Sofie Nicholson CAN
   
Jr. Light Heavy
Men Women
Milos Pilopovic NOR 1st Alena Viana USA
Hung-Ming Liao TPE 2nd Sharissa Gannaway GBR
Hayden Pucker USA 3rd Melanie Diaz USA
Kendal Won USA 3rd Pei-Fan An TPE
       
Jr. Heavy
Men Women
Khole Ho Sang CAN 1st Chieh-Yu Lin TPE
Noah Kim USA 2nd Hannah Keck USA
Brian Lee USA 3rd Trinity Noble USA
Jacob Hanks USA 3rd Wenzhe Mu CHN
       
Cadet Sparring (12-14)
Cadet Fin
Men Women
Noah Quinones Scott USA 1st Emily Rodriguez USA
Hunter Pavone USA 2nd Chih-Yu Liang TPE
Martin Olvera USA 3rd Victoria Schrader USA
Martin Alfonso USA 3rd Ashley Choi USA
     
Cadet Fly
Men Women
Luis Salazar MEX 1st Monica Ballard USA
Bendeguz Molnar HUN 2nd Saniya Carrillo USA
Luis Ibarra MEX 3rd Montana Miller USA
Treven Cullinane USA 3rd Sachiko Moore USA
 
Cadet Bantam
Men Women
Colin Ramirez USA 1st Makenzie MacGregor USA
Evan Schumacher USA 2nd Clare Trinh USA
Pablo Lara Perez MEX 3rd Elizabeth Marinov USA
Aidan Bonsol USA 3rd Chloe Chua USA
   
Cadet Feather
Men Women
Luis Estrada Ramirez MEX 1st Marley Sylvester USA
Stewart Schultze USA 2nd Jet Moralde USA
Kyle Chen USA 3rd Hinata Okazaki JPN
Gabriel Simon USA 3rd Sierra Howard USA
     
Cadet Light
Men Women
Benjamin Char USA 1st Sophia Oceguera USA
Aiden Bevel USA 2nd Ava Lee USA
Lucas Fazekas USA 3rd Lindsey Corrigan USA
Anthony Ly USA 3rd Kristina Teachout USA
       
Cadet Welter
Men Women
Bryson Chen USA 1st Camila Urtate  USA
Filip Kristensen NOR 2nd Sydney Rodriguez USA
Kenneth Hernandez USA 3rd McKenna Crise USA
Tyler Winslett USA 3rd Avery Pardue USA
       
Cadet Light Middle
Men Women
Matthew Tchouikine CAN 1st Lauren Lee USA
Devin Lee USA 2nd Natalie Haring USA
Jose Gerardo Lopez Teran MEX 3rd Maya Mata USA
Jorge Avitia USA 3rd Arwyn Sullivan USA
       
Cadet Middle
Men Women
Noah Shanafelt CAN 1st Brianne Usserman USA
Jason Dehoyos Garza USA 2nd Kat Reker USA
Diego Panduro USA 3rd Frida Sjšberg SWE
Aidan Chan USA 3rd Carly Robinson USA
   
Cadet Light Heavy
Men Women
Gavin Grant USA 1st Cheyenne Wright USA
Bradley Sealy USA 2nd Amber Heslop AUS
Andru Darden USA 3rd Chayla Montzka BRA
Vladimir Argot Ulyanova USA 3rd Lydia Garrick USA
       
Cadet Heavy
Men Women
Julian Basalatan USA 1st Natalie Hershberger USA
Alexis Vargas Esquivel USA 2nd Paityn Adams USA
Joseph Dunk USA 3rd Lauren Larocca USA
Benjamin Henriquez USA 3rd Lily Landstrom USA
   
Youth Sparring (10-11)
Youth Fly
Men Women
Redrick Sambrano USA 1st Isabella Fazekas USA
Erik Perez USA 2nd Makayla Alfonso USA
Brandon Ramos USA 3rd Antonell Boffa USA
Joaquin Luciano USA 3rd Paola Teran USA
     
Youth Feather
Men Women
Jose Diaz USA 1st Kaelin Chan USA
Pierce Bruno USA 2nd Loralie MacGregor USA
Nico Munoz USA 3rd Hana Lee USA
Brian Gomez USA 3rd Maggie Strickler USA
   
Youth Welter
Men Women
Nicolas de la Cruz USA 1st Francesca Loureda USA
Ethan Kim USA 2nd Esabella Bilardi USA
Holden Miles USA 3rd Ariela Artagame USA
Leonardo Sanchez Alegre MEX 3rd Christie Shao USA
 
Youth Heavy
Men Women
Chaney Cecil USA 1st Marissa Tyler USA
Jaden Harvey USA 2nd Nataly Sun USA
Victor Ortega Bermudez NCA 3rd Kayla Joo Billera USA
Jeremy Clapper USA 3rd    
 
Para Sparring
K43
Men (-61kg) Women
Bopha Kong FRA 1st no competitors  
Anthony Cappello CAN 2nd
K44
Men (-61kg) Women (-49kg)
Matti Sairanen FIN 1st    
Nathan Torquato BRA 2nd    
 
Men (-75kg) Women (-58kg)
Juan Diego Lopez Garcia USA 1st Jessica Garcia Quijano MEX
Felix Sabates USA 2nd Shauna-Kay Hines JAM
Michael Kacer USA 3rd Brianna Salinaro USA
    3rd Cristhiane Nascimento BRA
Men (+75kg) Women (+58kg)
Evan Medell USA 1st Amy Truesdale GBR
Corbin Stacey USA 2nd Alyssa Fencil USA
Johnny Birch USA 3rd Debora Menzes BRA
Francisco Pedroza Luna MEX 3rd Laura Schiel FRA
Ultra sparring (33-45)
Fly
Men Women
no competitors     no competitors  
 
Feather
Men Women
Rehman Moghal NOR 1st no competitors  
Bret Mischlich USA 2nd    
Michael Bugarin USA 3rd    
Cedric Rosine MRN 3rd    
   
Welter
Men Women
Robert Honningdalsnes NOR 1st Dana DeYoung USA
Andre Luis da Rocha JPN 2nd Kate Spoo USA
Ricardo Trejo USA 3rd Barbara Bylinski USA
Anthony Nguyen USA 3rd    
       
Heavy
Men Women
Mark Fellinger GER 1st Sanaz Shahbazi USA
Mark Warburton CAN 2nd Veronica Domingo USA
Caleb Caldwell USA 3rd Jennifer Congleton USA
Gary Williams USA 3rd Wendy Louie USA
   
Ultra sparring (46+)
Fly
Men Women
no competitors     no competitors  
 
Feather
Men Women
no competitors   1st Jenn Hickok USA
2nd Ella Terrell USA
Welter
Men Women
Arnar Bragason ISL 1st Sallie Watkins USA
Jeffrey Heerema USA 2nd Marisela Ramos USA
Jeffrey Carnes USA 3rd
Daniel Jackson USA 3rd
   
Heavy
Men Women
Ahmed Mohamed EGY 1st no competitors  
Cy Zymani USA 2nd    
Dan Denuccio USA 3rd    
Ralph Mayer USA 3rd