ATROPHY, which stands for April Tournament Run On Pennies, Halfpence, and Yen, is a pre-nationals tournament held at Northern Illinois University, directed by Brad Fischer and Kristin Strey. The tournament started in 2010.
The tournament has not occurred since 2017. It is possibly supplanted by the Midwest Championship.
|Year||# of Teams||Set||Champion||Second||Third||Fourth|
|2010||12||GSAC||Adlai Academy||Auburn A||Wilmette School||Oak Park-River Forest|
|2011||14||BHSAT||IMSA||Loyola||Carbondale||New Trier, Latin, and Auburn B|
|2012||12||BHSAT||Auburn A||New Trier||Carbondale||Loyola|
|2013||16||BHSAT||IMSA||Belvidere North||Culver||Saint Joseph's|
|2014||21||BHSAT||Auburn A||Springfield||Saint Joseph's||Bloomington A|
|2015||14||BHSAT||Auburn A1||UChicago Lab A||DuPage A (Hinsdale Central)||Bloomington|
|2016||19||BHSAT||Willow Tree (Stevenson)||Barrington||Wheaton Warrenville South||Auburn|
|2017||16||BHSAT||Naperville North||Barrington||Auburn||Oak Park-River Forest|