| 7th U.S. Open Taekwondo Championships | |||||
| Disney Wide World of Sports Complex | |||||
| Lake Buena Vista, FL | |||||
| February 12-15, 1998 | |||||
| Gyo-roogi | |||||
| Fin | |||||
| Men | Women | ||||
| Mauricio Icaza | ECU | 1st | Yaquelin Licona Barcernas | MEX | |
| Mark A. Lopez | USA | 2nd | Pei-Li Hsu | TPE | |
| Paul Lyons | AUS | 3rd | Charlene La Bree | USA | |
| Luis Reyes | USA | 3rd | Masumi Mclaren | USA | |
| Fly | |||||
| Men | Women | ||||
| Angel Ortega Soto | MEX | 1st | Stephanie Bowman | USA | |
| Chin Yuan Huang | TPE | 2nd | Betsy Ortiz Correa | PUR | |
| Diego Ortigoza | ARG | 3rd | Agueda Perez Lopez | MEX | |
| Nicholas Tsioulos | AUS | 3rd | Chiao-Ling Yeh | TPE | |
| Bantam | |||||
| Men | Women | ||||
| Chih Hsiung Huang | TPE | 1st | Patricia Afo | TAH | |
| Django Tapilatu | NED | 2nd | Karla Araizo | MEX | |
| Michael Gregotowicz | USA | 3rd | Alina Garza | MEX | |
| Juan M. Moerno | USA | 3rd | Iridia Salazar Blanco | MEX | |
| Feather | |||||
| Men | Women | ||||
| Evangelos Ligeros | CAN | 1st | Leonildes Santos | BRA | |
| Carlo Massimino | AUS | 2nd | Chia-Chun Hung | TPE | |
| Jason Han | USA | 3rd | Alba Seda | PUR | |
| Sean Wagner | CAN | 3rd | Samantha Stephen | CAN | |
| Light | |||||
| Men | Women | ||||
| Steven Lopez | USA | 1st | Simona Hradil | USA | |
| Williams Cordova Santama | MEX | 2nd | Virginia Lourens | NED | |
| Kevin McCullough | USA | 3rd | Rosslyn Faulkner | AUS | |
| Guillermo Mosquera | USA | 3rd | Hui-Lan Hsu | TPE | |
| Welter | |||||
| Men | Women | ||||
| Ching Fu Yao | TPE | 1st | Chin-Ling Hsu | TPE | |
| Berty Collinson | AUS | 2nd | Mirjam Muskens | NED | |
| Josh Coleman | USA | 3rd | Nidia Luz Beltran | MEX | |
| Rolando Quinones | PUR | 3rd | Marlen Ramirez Monroy | MEX | |
| Middle | |||||
| Men | Women | ||||
| Chian Hsiang Huang | TPE | 1st | Monica del Real | MEX | |
| Ferry Greevink | NED | 2nd | Erica Hodge | USA | |
| Silvio Gabutti | ARG | 3rd | Susamma Huhtamaki | USA | |
| Gleen Warren | USA | 3rd | Heidy Juarez | GUA | |
| Heavy | |||||
| Men | Women | ||||
| Victor Estrada Garibay | MEX | 1st | Ching-Yi Kao | TPE | |
| Olivier Pineau | CAN | 2nd | Nikki Lee | USA | |
| Zoran Prerad | BEL | 3rd | Yukie Ozawa | USA | |
| Daniel Trenton | AUS | 3rd | Rebeca Quijas Luna | MEX | |
| Poomse | |||||
| Men | 1st Dan | Women | |||
| Eric Fermin | USA | 1st | Patricia Gutierrez | USA | |
| Shawn Dobbs | USA | 2nd | Christina Hong-Kim | USA | |
| Steven Cuenco | USA | 3rd | Elisha Voren | USA | |
| 2nd Dan | |||||
| Kim Drube | DEN | 1st | Leah Mashburn | USA | |
| Mark Lee Larsen | DEN | 2nd | Karla Araizo | MEX | |
| Brian Stephen | USA | 3rd | Kristin Mueller | USA | |
| 3rd Dan | |||||
| Ricky Rodriguez | USA | 1st | Kristina Hwang | USA | |
| Martin Douglas | USA | 2nd | Stacey Cutright | USA | |
| Christopher Schmidt | USA | 3rd | Stephanie Contino | CAN | |
| 4th Dan | |||||
| Josef Salim | DEN | 1st | Carmela Hartnett | AUS | |
| Richard An | USA | 2nd | Antoinette Chavez | USA | |
| Jae Suh | USA | 3rd | Bronwun Butterworth | AUS | |
| Junior divisions | |||||
| Jr. Super Fin | |||||
| Men | Women | ||||
| Murilo Puppetto | BRA | 1st | Seon Min Chae | KOR | |
| Augusto Lourenco Neto | BRA | 2nd | Chu-Ting Teng | TPE | |
| Antuan Costales | USA | 3rd | Elizabeth Jimenez | USA | |
| Elderson Lacava | BRA | 3rd | Kayle Russell | USA | |
| Jr. Fin | |||||
| Men | Women | ||||
| Jun Yoon | USA | 1st | Carolyn Shu | USA | |
| Rafael Vargas-Pinos | MEX | 2nd | Kavita Kumar | AUS | |
| Miguel Ruiz | USA | 3rd | Taryn Roman | USA | |
| Eduardo M.n. Santos | BRA | 3rd | Maria Velasquez Vega | MEX | |
| Jr. Fly | |||||
| Men | Women | ||||
| Anthony Melella | USA | 1st | Yarishabel Linares | PUR | |
| Javier Bolivar | USA | 2nd | Rachel Marcial | USA | |
| Richard Anderson | USA | 3rd | Yvonne Marte | USA | |
| Jon Gutauskas | USA | 3rd | Jeong Gil Oh | KOR | |
| Jr. Bantam | |||||
| Men | Women | ||||
| Juan Sagastume | GUA | 1st | Gracielis Vega | PUR | |
| Rudford Hamon | USA | 2nd | Diana Lopez | USA | |
| Fernando Manriquez Falco | MEX | 3rd | Kristina Brooks | USA | |
| Diego Palombo | ARG | 3rd | Jenia Limon | USA | |
| Jr. Feather | |||||
| Men | Women | ||||
| Peter Lopez | USA | 1st | Sanaz Shahbazi | USA | |
| Ariel Hernan Ledesma | ARG | 2nd | Amber Rho | USA | |
| Luis Baez | PUR | 3rd | Claudia Angel | USA | |
| Chih Wei Liu | TPE | 3rd | Araceli Jimenez | MEX | |
| Jr. Light | |||||
| Men | Women | ||||
| Emilio Aguilera | ARG | 1st | Gabriala Hernandez | MEX | |
| Aleksandr Daskalov | YUG | 2nd | Mi Ran Kim | KOR | |
| Roberto Hernandez | GUA | 3rd | Amanda Erb | USA | |
| Troy Williams | AUS | 3rd | Karla Hernandez-Garcia | MEX | |
| Jr. Welter | |||||
| Men | Women | ||||
| Ricardo Alava | ECU | 1st | Charity Maclay | USA | |
| Chien An Chen | TPE | 2nd | Susan Lurtugulprayad | USA | |
| Chris Brazell | USA | 3rd | Eun Kyeong No | KOR | |
| Nicolas Dreizik | ARG | 3rd | Stacie Voren | USA | |
| Jr. Middle | |||||
| Men | Women | ||||
| Walassi Aires | BRA | 1st | Su Jeong Lee | KOR | |
| Felipe Moblize | BRA | 2nd | Tara Burgan | USA | |
| Jason McEuin | USA | 3rd | Joyce Doyle | USA | |
| Luis Mucino | MEX | 3rd | Angela Hall | USA | |
| Jr. Heavy | |||||
| Men | Women | ||||
| Darryl Littlejohn | USA | 1st | Ha Do Song | KOR | |
| Hector Cayeros | MEX | 2nd | Amanda Bowen | USA | |
| Victor Hugo Batista | BRA | 3rd | |||
| Donovan Beswick | USA | 3rd | |||
| Jr. Super Heavy | |||||
| Men | Women | ||||
| Curtis Barnett | USA | 1st | Stefany Allongo | USA | |
| Paul Tsakonas | USA | 2nd | Lauren Dunn | USA | |
| William Tompkins | USA | 3rd | Serina Clephane | USA | |
| Diego Ruiz Valdiva | PER | 3rd | |||
| Poomse | |||||
| Men | 1st Dan | Women | |||
| Louis Torres | USA | 1st | Gabriela Joslin | USA | |
| Aaron Crawford | USA | 2nd | Sabrina Alaquinez | USA | |
| Joshua Baughn | USA | 3rd | Jessica Fistner | USA | |
| 2nd Dan | |||||
| Paul Tsakonas | USA | 1st | Shannon Gallagher | USA | |
| David Southern | AUS | 2nd | Sara Andrews | USA | |
| Marcus Valone | USA | 3rd | Brittany Richardson | USA | |
| 3rd Dan | |||||
| Kwon Park | USA | 1st | Marri Rodriguez | USA | |
| Ky-Anh Vo | USA | 2nd | Carolyn Shu | USA | |
| Wesley Hung | CAN | 3rd | Tracy Lopez | USA | |