Singles 10-
| Year | Boys | Girls |
|---|
| 2024 | Fernando Miguel Carpena (Texas) | Yana Alegria (Missouri) |
| 2023 | Chris Nelson (Texas) | Ana Sikorski (Colorado) |
| 2022 | Alejandro Robles Picon (Calif.) | N/A |
| 2021 | Alejandro Robles Picon (Calif.) | N/A |
| 2020 | Cancelled due to COVID-19 | Cancelled due to COVID-19 |
| 2019 | Nathan Rykhus (Calif.) | Andrea Perez-Picon (Calif.) |
| 2018 | Eshan Ali (Calif.) | Lillian Ford-Crimi (Minn.) |
| 2017 | Joseph Marshall (Tenn.) | Sonya Shetty (Calif.) |
| 2016 | Nikhil Prasad (Calif.) | Kareena Mathew (Calif.) |
| 2015 | Vedant Chauhan (Calif.) | Heather Mahoney (Calif.) |
| 2014 | Krish Thakur (Calif.) | Heather Mahoney (Calif.) |
| 2013 | Akul Ramayani (New York) | Julia Stein (Penn.) |
| 2012 | Brian Barberis (Texas) | |
| 2011 | Sebastian Fernandez (Calif.) | Kaitlyn Boyle (Oregon) |
| 2010 | | Victoria Leon (Calif.) |
| 2009 | Jordan Barth (Minnesota) | Mary Zeng (Conn.) |
| 2008 | Jake Birnel (Washington) | Erika Manilla (Colorado) |
| 2007 | Spencer Shoemaker (Ohio) | Elizabeth Vargas (Colorado) |
| 2006 | Adam Manilla (Colorado) | Hollee Hungerford (Oregon) |
| 2005 | Sam Reid | |
| 2004 | Chase Stanley (Louisana) | Elizabeth Brenner (Oregon) |
| 2003 | Joseph Lee (Louisana) | Kaitlin Inglesby (Oregon) |
| 2002 | Joseph Lee (Louisana) | Kaitlin Inglesby (Oregon) |
| 2001 | Jose Rojas (Calif.) | Kaitlin Inglesby (Oregon) |
| 2000 | Jose Rojas (Calif.) | Brittany Legget (Oregon) |
| 1999 | Nick Arturo (Alaska) | Shannon Inglesby (Oregon) |
| 1998 | Andrew Grissom (Calif.) | Ashley Willhite (Oregon) |
| 1997 | Charlie Pratt (Oregon) | Ashley Legget (Oregon) |
| 1996 | Jeremy Robbins (Texas) | Adrienne Fisher (Ohio) |
| 1995 | Steven Klaiman (Texas) | Kimberly Irons (Ohio) |
| 1994 | Jack Huczek (Michigan) | Crystal Winfrey (Ohio) |
| 1993 | Jack Huczek (Michigan) | Rebecca Dolloff (New Mexico) |
| 1992 | Shane Vanderson (Ohio) | Rebecca Dolloff (New Mexico) |
| 1991 | Gabriel Gose (New Mexico) | Sara Borland (Iowa) |
| 1990 | R.O. Carson (Calif.) | Jamie Trachsel (Minnesota) |
| 1989 | Hal Spangenberg (Calif.) | Dawn Gates (Illinois) |
| 1988 | Brent Zimmerman | Debra Derr (Florida) |
| 1987 | Wesley Miller | Dawn Marie Gates (Illinois) |
| 1986 | Jon Xynidis (Florida) | Alyssa Boland |
| 1985 | Sudsy Monchik (New York) | Elkova Icenogle (Calif.) |
| 1984 | Joaquin Marieta | Talya Dodson |
| 1983 | John Ellis (Calif.) | Erica Wilhite |
| 1982 | John Gillooly (Mass.) | Talya Sanders |
| 1981 | John Gillooly (Mass.) | Heather Adler (Conn.) |
| 1980 | Matt Rudich | Delainie Comer |
| 1979 | David Simonette (Ohio) | Timmy Horrocks |