| Site | Varsity Champion | JV Champion | Tournament Date | Question Set |
| Last Chance Bee | Eric Xu – Western Albemarle | 4/12/15 | B | |
| Kentucky State Championships | Reed Repasky – St. Xavier | Tyler Ratliff – Johnson Central | 4/4/15 | A |
| Minnesota | Josh Sandeen – Roseville Area | Peter Blanchfield – St. Paul Academy | 4/4/15 | B |
| SoCal Championships | Andrew Leung – Arcadia | James Malouf – La Jolla | 4/4/15 | A |
| Virginia State Championships | Darby Libka – Culpeper County | Jake Goudeau – Culpeper County | 3/28/15 | A |
| Arizona State Championships | Dirk Bernhardt – Scottsdale Prep | Eric Bernhardt – Scottsdale Prep | 3/28/15 | A |
| Illinois State Championships | James Zhou – Team Zhou | Michael Noonan – Team Western/Free World | 3/28/15 | A |
| New England Championships | Colin Cantwell – Lexington | 3/21/15 | A | |
| Iowa State Championships | Noah Madrigal – Bellevue East |
3/21/15 | A | |
| Mid-Atlantic Championships | Rohan Kodialam – High Tech | Douglas Simons – High Tech | 3/21/15 | A |
| Alabama | Stanley Badio – Spain Park | Jack Gutshall – Spain Park | 3/14/15 | B |
| Ohio State Championships | Sam Blizzard – Northmont | Nicholas Holmes – Homeschool Conn. | 3/14/15 | A |
| Northern California Championships | Bruce Lou – Freeman’s Farmers | Mason Tian – Freeman’s Farmers | 3/14/15 | A |
| Long Island Championships | Frank Lin – New Castle | Alec Fischthal – Hewlett |
3/14/15 | A |
| Vermont | Martin Deutsch – Essex | Nick Norton – Essex | 3/14/15 | B |
| Georgia State Championships | Nirav Ilango – Chattahoochee | Andres Rincon – Woodstock | 3/14/15 | A |
| Tennessee State Championships | Daniel Yan – Farragut | Alex Morgan – University School of Nashville |
3/14/15 | A |
| Research Triangle | Ziad Ali – Guilford | 3/14/15 | A | |
| Kansas | Chandler Burrows – Rolla | Adam Davies – Wichita Collegiate | 3/8/15 | C |
| Pennsylvania State Championships | Joe Mariani – West Chester East | Alex Schmidt – Lehigh Valley | 3/8/15 | A |
| Texas State Championships | Alex Denko – LASA | Pranjal Singh – Brandeis | 3/7/15 | A |
| Capital Region | Ryan Heslin – Centennial | Saam Zahedian – Richard Montgomery | 3/7/15 | A |
| Western New Jersey | Ejaz Momen – Great Valley | Sam Scarfone – Great Valley | 3/7/15 | C |
| Florida State Championships | David Jelke – Ransom | Sean Becker – Ransom | 3/7/15 | A |
| Wisconsin | Brian Cashin – Zion-Benton Twp | Dominic Pino – Sussex Hamilton | 3/7/15 | B |
| Washington State Championships | Bryce Pointer – East Valley | John Connor – Spokane | 3/7/15 | A |
| West Virginia Winter | Savannah Aldridge – Homeschool | Dawson Corvert – Paul Blazer | 2/28/15 | B |
| Southern New Jersey | Brett Barbin – Moorestown Friends | David Arnold – Friends Central | 2/28/15 | B |
| Connecticut | Phil Salandro – Fordham Prep | Mike Borecki – Team Borecki | 2/28/15 | B |
| Arkansas | Andrew Noland – Claremore | Noah Corbitt – Lovejoy | 2/28/15 | B |
| Northern Pennsylvania | Ryan Bilger – Emmaus | 2/28/15 | B | |
| Hawaii State Championships | Darwin Peng – Iolani | William Heyler – Iolani | 2/28/15 | B |
| New York City | Ray Zhang – Team New Castle | Samuel Petruzzi – Commack | 2/22/15 | B |
| Northern Idaho | John Connor – E. Washington Homeschool | 2/21/15 | B | |
| Houston | Tarun Srinivasan – Kinkaid | Willian Golden – Harmony School of Excellence | 2/21/15 | B |
| Southern Georgia | Grant de la Vasselais – Stanton Prep | Ashlie Malone – Stanton Prep | 2/21/15 | B |
| North Texas | Patrick Lahey – St. Dominic Savio | Eleazar Camez – St. Dominic Savio | 2/21/15 | B |
| Louisiana State Championships | Wesley Swain – University Laboratory | 2/21/15 | B | |
| Central Illinois | Andrew Coyner – Hinsdale | Michael Noonan – Hinsdale | 2/14/15 | B |
| Colorado | Matt Struckhoff – Fort Collins | Sanat Mehta – Arapahoe | 2/14/15 | C |
| Charlotte Area | Alex Wood – Dorman | Shub Mehta – Dorman | 2/14/15 | B |
| Eastern Virginia | Patrick Canteros – Maggie Walker | Parth Kotak – Maggie Walker | 2/14/15 | B |
| Western Ohio | Andrew Tonks – Lafayette | Jed Riego – Hamilton Southeastern | 2/7/15 | B |
| Montana | Michael Carroll – Skyview | Madison Walter – Skyview | 2/7/15 | C |
| Indiana | Nolan Liu – St. Joseph | Tommy Schacht – Culver | 2/7/15 | B |
| Puget Sound | Isaac Kipust- Mercer Island | Kate Olson – Holy Names | 2/7/15 | B |
| Oregon | Shouvik Deb – Team WV | Jonathan Tran – Team WV | 2/7/15 | B |
| Central Florida Winter | Maya Gandhi – Berkeley Prep | Khanh Nguyen – Middleton | 1/31/15 | B |
| Long Island Winter | Alex Oltarsh – TriBeCa | Luke Tierney – Hunter | 1/31/15 | B |
| Western Kentucky | Olivia Kiser – Glasgow | Isaac Oettle – Henderson County | 1/31/15 | C |
| San Tan Valley AZ | Dirk Bernhardt – Scottsdale Prep | Joshua Orsi – Homeschool | 1/31/15 | B |
| Northern California Winter | Bruce Lou – Saratoga | Bryant Chang – Saratoga | 1/25/15 | B |
| Upper Hudson | Ben Weinstein – Bethelehem High School |
Michael Connolly – Bethlehem High School |
1/24/15 | B |
| Northern Louisiana | Yara Hantash – Zachary |
Elizabeth Gill – St. Mary’s | 1/24/15 | C |
| Northern Arizona | Mitch Mattox – Prescott | 1/24/15 | C | |
| Oklahoma | Finn Bender – Edmond Memorial | Kyle Gage – Edmond Memorial | 1/24/15 | C |
| Mississippi | David Nowicki – Madison Central | Reid Wuestefeld – East Rankin | 1/24/15 | C |
| Central Virginia | Joey Krzyston – James River | 1/19/15 | C | |
| Georgia MLK Day | Bhanodai Pippala – Alpharetta | Ajejandro Lim – River Trail MS | 1/19/15 | B |
| Northern Virginia | Tajin Rogers – Georgetown Day | Andrew Wang – Thomas Jefferson | 1/19/15 | B |
| New Jersey State Championships | Shravan Balaji – Forgetting JM | Douglas Simons – High Tech | 1/17/15 | B |
| Massachusetts State Championships | Andrew Xu – Phillips Exeter | Colin Cantwell – Lexington | 1/10/15 | B |
| Western Pennsylvania | Senia Walton – South Side | Rajan Alagar – Alagar | 1/10/15 | C |
| Eastern Iowa | Andrew Salij – IMSA | Nathaniel Smith – IMSA | 1/10/15 | B |
| South Florida Winter | David Jelke – Ransom Everglades | Ryan Guillen – Ransom Everglades | 1/10/15 | B |
| Delaware | Varun Wadhwa – Wilmington Charter | Ahan Patel – Manheim | 1/10/15 | C |
| Northern Illinois | Waleed Ali – IMSA | Ali Saeed – Stevenson | 12/13/14 | C |
| North Florida | Robin Zheng – Stanton | Ashlie Malone – Stanton | 12/13/14 | C |
| Western New York | Skylar Polek – Amherst | Kyle Bensink – Victor | 12/13/14 | C |
| Lower Hudson | Eric Wolfsberg – Bethlehem | Michael Connolly – Bethlehem | 12/13/14 | C |
| Northern California Fall | Bruce Lou – Saratoga | Mason Tian – Saratoga | 12/7/14 | C |
| Eastern Washington | John Connor – E. Washington Homeschool | Hunter Hyde – St. George’s | 12/6/14 | C |
| San Diego | Kion You – Rancho Bernardo | Arianne Crosby – Los Alamitos | 12/6/14 | C |
| Guam | Joseph Taitano – Father Duenas | Noah Rapadas – Father Duenas | 12/6/14 | C |
| Oahu | Darwin Peng – Iolani | Arjun Srirangarajan – Iolani | 11/29/14 | C |
| New Hampshire | Tim Morrison | 11/22/14 | C | |
| Boston Area | Shashank Maduy – AMSA | Luke Tierney – Hunter | 11/22/14 | C |
| Washington DC | Ryan Heslin – Centennial | Harry Daley-Young – St. Anselm’s | 11/22/14 | C |
| East Tennessee | Daniel Yan – Farragut | Kevin Chen – Farragut | 11/22/14 | C |
| Western Washington | Shouvik Deb – Westview | Jonathan Tran – Westview | 11/22/14 | C |
| Bergen County | Julian Ubriaco – Kings Park | Haggai Anglade – North Babylon | 11/16/14 | C |
| Northern New Jersey | Rohan Kodialam – High Tech | Alex Schmidt – Lehigh Valley Academy | 11/15/14 | C |
| Tempe, AZ Fall | Hayden Shelly – Scottsdale Prep | Michael Mitchell – Scottsdale Prep | 11/15/14 | C |
| Central Florida Fall | Maya Gandhi – Berkeley Prep | Khanh Nguyen – Middleton High | 11/9/14 | C |
| West Virginia Fall | Andrew Mommessin – Parkersburg | Tyler Holbert – Parkersburg | 11/8/14 | C |
| North Dakota | Ryan Sadlowski – Moorhead | Tanner Carlson – Century | 11/8/14 | C |
| West Tennessee | Gunner Garner – Dyer County | Alex Crawford – Little Rock Central High | 11/1/14 | C |
| Eastern Georgia | Bhanodai Pippala – Alpharetta | Geoffrey Mon – Cedar Shoals | 11/1/14 | C |
| South Florida Fall | David Jelke – Ransom Evergaldes | Abhishek Iyer – American Heritage | 10/25/14 | C |
