The following individuals purchased bughouse tickets during preregistration. If you’re not on this list and think you should be, check your email confirmation from registration, then contact us at oscf@oscf.org. If you didn’t get tickets, no worries — you can buy them at the door for $15. Do so no later than 5:30 pm on Friday, though!
| First | Last | School | Grade | Rating |
| Vimal | Adiraju | Jacob Wismer Elementary | 5 | 1425 |
| Chloe | Allen | Willamette High School | 9 | 627 |
| Luke | Allison | homeschool | 7 | 1046 |
| Daniel | Anderson | HSO | 8 | 1526 |
| Mason | Bagoyo | Beaverton High School | 12 | 1550 |
| Cayson | Banks | Metzger Elementary | 4 | 570 |
| Lance | Beaver | Coquille Junior High | 7 | 892 |
| Zola | Becker | Franciscan Montessori Earth School | 4 | 513 |
| Sawyer | Bergstedt | Coquille Junior High | 7 | 1137 |
| Nate | Bock | Winterhaven | 2 | 559 |
| Alexandre | Boyce | OES | 7 | 1350 |
| Cullen | Bromwell | hosford middle school | 6 | 1452 |
| Mo | Buckner | Bridges Middle School | 8 | 1385 |
| Aidan | Cagle | Willamette High School | 11 | 901 |
| Cassandra | Caldeira | Highland Park Middle School | 6 | 778 |
| Helena | Caldeira | Highland Park Middle School | 6 | 786 |
| Daniel | Carter | Winter Lakes | 8 | 1110 |
| Josie | Cenova | Holy Trinity | 3 | 691 |
| Shelby | Cenova | Holy Trinity | 5 | 870 |
| Calvin | Chang | OES | 7 | 1698 |
| Eliyo | Clark | Mt. Tabor Middle School | 7 | 848 |
| Jackson | Compton | Hope Chinese Charter School | 1 | 747 |
| Anderson | Donley | Ockley Green Middle School | 8 | 1262 |
| Jennings | Ehnes | Winterhaven | 7 | 1087 |
| Eric | Erard | Health and Science School | 6 | 1787 |
| Pierre | Erard | Health and Science School | 8 | |
| Alex | Esteban | FMES | 4 | 850 |
| Samuel | Farley | Charlemagne French Immersion School | 4 | 1051 |
| Kierra | Fenner | Willamette High School | 11 | 1005 |
| Ridic | Ferrand | Willamette High School | 10 | 679 |
| Adam | Gallina | Hillsboro High School | 12 | 1351 |
| Gavin | Gaudette Dumlao | Highland Park Middle school | 7 | 1063 |
| Joshua | Gaudette Dumlao | Fir Grove Elementry | 5 | 670 |
| Mukundhan | Gokul | Jacob Wismer Elementary | 3 | 513 |
| Sudarshan | Gokul | Stoller Middle | 8 | 1358 |
| Joshua | Grabinsky | Coquille High School/Home School | 10 | 2262 |
| Sinan | Grehan | Wilson HS | 11 | 1505 |
| Charlie | Gullung | Da Vinci | 8 | 1261 |
| Yuval | Haim | Hayhurst school | 4 | 838 |
| Aaron | Hayes | Monmouth Elementary School | 5 | 1000 |
| Ezra | Herford | Linus Pauling Middle School | 8 | 771 |
| Isaiah | Herford | Wilson Elementary | 5 | 795 |
| Samuel | Herford | Corvallis High School | 11 | 1418 |
| Dane | Herker | Coquille Valley Elementary | 3 | 563 |
| Dustin | Herker | Coquille High School | 9 | 1269 |
| Jason | Herker | Coquille Junior High | 7 | 973 |
| Shawn | Hittenberger | |||
| Shawn | HIttenberger | Adult | ||
| Tyler | Hittenberger | Creswell Elementary | 4 | 935 |
| Forrest | Holt | Robert Gray Middle School | 6 | 1261 |
| Rex | Huang | lake grove | 3 | 1183 |
| Jaden | Hubbard | Amity Elementary School | 5 | 1018 |
| Patrick | Iacob | Clackamas HS | 10 | 723 |
| Riley | Kim | Ockley Green Middle School | 7 | 955 |
| Jesse | King | Coquille Valley Elementary | 2 | |
| Brogan | Lane | Farmington View | 6 | 669 |
| Albert | Leong | HSFGR812 | 6 | 1368 |
| Aven | Lister | Myrtle Crest Elementary | 6 | |
| Colin | Liu | Westview High School | 10 | 1749 |
| Kyle | Liu | Stoller Middle School | 8 | 1597 |
| Fletcher | Lohrke | St. Paul Parish School | 4 | 666 |
| Jake | Lubin | Winterhaven | 5 | 1148 |
| Annika | Lykins | Hayhurst Elementary School | 1 | 776 |
| Carter | Lykins | Robert Gray Middle School | 7 | 1087 |
| Pace | Lykins | Hayhurst Elementary School | 3 | 1517 |
| Saarthak | Malakar | Jacob Wismer | 4 | 1122 |
| Arlo | Maslen | catlin gabel | 9 | 1360 |
| Paul | Maslen | catlin gabel | 6 | 1186 |
| Alejandro | McClain | South Eugene High School | 9 | 1317 |
| Jack | McClain | Home School | 10 | 1811 |
| Lazlo | McClure | Holy Trinity | 4 | 932 |
| Levi | McClure | Holy Trinity | 5 | 1198 |
| Owen | McCoy | Homeschool | 10 | 2276 |
| Elliott | Miller | Roosevelt Middle School | 7 | 1151 |
| Christopher | Morrissey | Lakeridge Junior High | 6 | 1316 |
| Frank | Morse | Home School | 6 | |
| Harlan | Morse | Home School | 4 | |
| Christopher | Ng | Wilson High School | 11 | 16033473 |
| William | Nobles | Cathedral | 5 | 1634 |
| Jonathan | Padget | Myrtle Crest | 6 | |
| Kushal | Pai | Sunset High School | 9 | 1732 |
| Kai | Parker | Hayhurst | 3 | 436 |
| Maxwell | Peterson | Ockley Green Middle School | 7 | 1277 |
| Bryce | Powell | Harriet Tubman Middle School | 8 | 855 |
| Liam | Priest | Edgewood Community School | 5 | 1322 |
| Luke | Rebar-Bowling | Corvallis High School | 11 | 1138 |
| Brevin | Richardson | Franciscan Montessori Earth School | 3 | 519 |
| Nicholas | Richardson | La Salle Prep | 12 | 1630 |
| Cassandra | Roshu | Clackamas High School | 9 | 1436 |
| David | Roshu | Clackamas High School | 9 | 1668 |
| Diego | Ross-Keetle | Willamette High School | 9 | 535 |
| Elijah | Schaal | Holy Trinity | 5 | 1458 |
| Michael | Schuff | Wilson High School | 10 | 1552 |
| Thomas | Schuff | Robert Gray Middle School | 8 | 1354 |
| Cody | Schupp | Winterhaven | 7 | 960 |
| Evgeny | Semenov | Adult | 1577 | |
| Fedya | Semenov | School of Science and Technology | 9 | 1757 |
| Maxim | Semenov | 5 | 533 | |
| Casimir (Cash) | Shepski | Wimterhaven | 8 | 826 |
| Alex | Stone | |||
| Danielle | Stone | Pleasant Hill High School | 9 | 974 |
| Yufei | Su | Charlemagne French Immersion | 4 | 1466 |
| Margaret | Swanson | Ockley Green MS | 8 | 906 |
| Caleb | Switalla | Harriet Tubman Middle School | 6 | 972 |
| Liam | Taylor | Winterhaven School | 8 | 1186 |
| Luke | Templin | Pleasant Hill MS | 8 | 628 |
| Leslie | Trent | Willamette High School | 9 | 557 |
| Andrew | Uan-Zo-Li | Catlin Gabel | 5 | 1236 |
| Sean | Uan-Zo-Li | Catlin Gabel | 10 | 1918 |
| Jesus | Villegas | Coquille Valley Elementary | 5 | |
| Ian | Vo | Roosevelt Middle School | 7 | 1507 |
| Alex | Wei | Lincoln High School | 10 | 1188 |
| Brian | Wei | Forest Park Elementary School | 4 | 830 |
| Henry | Westlund | Skyline Elementary | 4 | 1150 |
| Trent | Woodward | Metzger | 5 | 875 |
| Arnold | Yang | Stoller Middle School | 7 | 1430 |
| Arthur | Yang | Findley Elementary School | 4 | 993 |
| Brandon | Young | Charlemagne | 4 | 1114 |
| Bo-Bae | Yu | Clackamas Web Academy | 11 | 1214 |
| Zebadiah | Zimmerman | Coquille Junior High | 7 |