| NHPA Cadet's World Preliminary Class-A and B Champions by Years | World | |||||||
| 40 Shoe Game Era 2003 - To Present | 12 & Under | Tournament | ||||||
| Year | First | Last | State | W | L | Average % | Location | |
| 2017 | A | Walker | Forrester | OK | 9 | 0 | 73.33% | St. George, Utah (*) |
| 2017 | B | Warren J | Highley | MO | 7 | 0 | 47.14% | St. George, Utah (*) |
| 2016 | A | Cale | Matlock | OK | 9 | 0 | 75.28% | Montgomery, AL (*) |
| 2016 | B | Kyler | Nielsen | ND | 9 | 0 | 38.89% | Montgomery, AL (*) |
| 2015 | A | Malcolm | Clark | IA | 8.5 | 0.5 | 60.83% | Topeka, Kansas(*) |
| 2015 | B | Aaron | Hanes | PA | 8 | 1 | 57.50% | Topeka, Kansas(*) |
| 2014 | A | Ryan | Schepers | MO | 8 | 1 | 53.06% | Buffalo, New York (*) |
| 2014 | B | Aaron | Hanes | PA | 9 | 0 | 27.78% | Buffalo, New York (*) |
| 2013 | A | Ryan | Schepers | MO | 9 | 1 | 58.00% | St. George, Utah (*) |
| 2013 | B | Michael | Littell | MN | 3.5 | 5.5 | 29.44% | St. George, Utah (*) |
| 2012 | A | Ryan | Schepers | MO | 9 | 0 | 49.17% | Knoxville, Tennessee (*) |
| 2011 | A | Bernardo | Navarro III | CA | 7 | 0 | 29.29% | West Monroe, Louisiana (*) |
| 2010 | A | Matthew | Trader | ND | 9 | 1 | 20.75% | Cedar Rapids, Iowa (*) |
| 2010 | B | Merissa | Caravello | KS | 7.5 | 2.5 | 2.25% | Cedar Rapids, Iowa (*) |
| No Class-A From 2003 Through 2012 | 9 & Under | |||||||
| 12 and Under Started 2013 | ||||||||
| 9 and Under started 2003 | ||||||||