Singles 8- Multibounce
| Year | Boys | Girls |
|---|
| 2024 | Zane Horner (Iowa) | Nithya Kyra Mangalampalli (Calif.) |
| 2023 | Luke Vanderbeek (S. Dakota) | Sloka Marivada (Calif.) |
| 2022 | | |
| 2021 | | |
| 2020 | Cancelled due to COVID-19 | Cancelled due to COVID-19 |
| 2019 | Kabir Sethi (Calif.) | Natalia Canchola (Calif.) |
| 2018 | Ayan Sharma (Calif.) | Enya Sharma (Calif.) |
| 2017 | Alexander Gomez (Calif.) | Andrea Perez-Picon (Calif.) |
| 2016 | Eshan Ali (Calif.) | Elizabeth Denler (Minnesota) |
| 2015 | Bobby Singh (Calif.) | Ava Naworski (Calif.) |
| 2014 | Benjamin Horner (Iowa) | Kareena Mathew (Calif.) |
| 2013 | Ariaan-Thor Ghatate (Texas) | Stella Pearson (Minnesota) |
| 2012 | Nikhil Prasad (Calif.) | |
| 2011 | James D'Ambrogia (New York) | Sydney Penders (Washington) |
| 2010 | Cole Hartman (Minnesota) | Graciana Wargo (Florida) |
| 2009 | Antonio Rojas (Calif.) | Graciana Wargo (Florida) |
| 2008 | David Zeng (Conn.) | Kaitlyn Boyle (Oregon) |
| 2007 | Sean Henry (Indiana) | Jordan Cooperrider (Florida) |
| 2006 | Kyle Ross (North Dakota) | Erika Manilla (Colorado) |
| 2005 | Ryan Francis (N.H.) | Jessica Varner (Louisana) |
| 2004 | Sean Cooperrider (Florida) | Elizabeth Vargas (Colorado) |
| 2003 | Keegan North (Ohio) | Abbey Lavely (Ohio) |
| 2002 | Jose Diaz (Calif.) | Abbey Lavely (Ohio) |
| 2001 | Marco Rojas (Calif.) | Elizabeth Brenner (Oregon) |
| 2000 | Brad Falvey (Wisconsin) | Tristyn Trelease (Oregon) |
| 1999 | Joseph Lee (Louisana) | Wesley Toland (Arkansas) |
| 1998 | Erick Podwill (Oregon) | Sharon Jackson (Indiana) |
| 1997 | Brandon Callihan (Alaska) | Brittany Legget (Oregon) |
| 1996 | Justin Erdman (Ohio) | Trina Harper (Wisconsin) |
| 1995 | Matthew Hammond (Ohio) | Kelley Fisher (Ohio) |
| 1994 | Jeremy Robbins (Texas) | Adrienne Fisher (Ohio) |
| 1993 | Brandon Shoemaker (Ohio) | Kim Irons (Ohio) |
| 1992 | Evan Honigsfeld (Texas) | Molly Law (Colorado) |
| 1991 | Jimmy Rodberg (Minnesota) | Karina Odegard (Canada) |
| 1990 | Shane Vanderson (Ohio) | Alexis Feaster (D.C.) |
| 1989 | Gabriel Gose (New Mexico) | Lynn Hansen (Iowa) |
| 1988 | Shane Vanderson (Ohio) | Jamie Trachsel (Minnesota) |
| 1987 | Jon Boyett | Dawn Marie Gates (Illinois) |
| 1986 | Jon Boyett | Dawn Marie Gates (Illinois) |
| 1985 | Wesley Miller | Christine Van Hees |
| 1984 | Scott Zimmerman | Christine Van Hees |
| 1983 | Sudsy Monchik | Kelli Fisher |