Underclass Invitational (Invite Only)
| Name | State | School | Class | Pos | Commitment |
| Alec Adolph | CO | Cherry Creek | 2019 | 1B | Regis University |
| Hunter Beindorff | CO | Valor Christian | 2020 | RHP | |
| Owen Best | CO | Regis Jesuit | 2020 | C | University of St. Thomas |
| Justin Boyd | CO | Legend | 2019 | OF | Oregon State |
| Joshua (JJ) Carrington | CO | Rampart | 2019 | C | |
| Tony Castonguay | CO | Grandview | 2020 | C | Kansas |
| Kailer Chance | CO | ThunderRidge | 2019 | RHP | |
| Cole Chapman | TX | Bushland | 2019 | 3B | |
| Riley Cornelio | CO | Pine Creek | 2019 | RHP | Texas Christian |
| Jack Cosper | CO | Fossil Ridge | 2019 | 2B | Grayson JC |
| Sam Cosper | CO | Fossil Ridge | 2019 | OF | |
| Kellen Cox | CO | Cherokee Trail | 2019 | OF | |
| Collin Cushenbery | CO | Regis Jesuit | 2019 | OF | |
| Jacob Danussi | CO | Pine Creek | 2019 | 1B | |
| Greg Deville | CO | ThunderRidge | 2019 | 2B | |
| Tyler Dollahan | CO | Valor Christian | 2019 | OF | |
| Nick Englhard | CO | Mountain Vista | 2019 | LHP | |
| Chase Everly | CO | Douglas County | 2020 | 2B | |
| Evan Faucher | CO | Pine Creek | 2019 | OF | |
| Luke Folsom | CO | Columbine | 2020 | OF | Colorado School of Mines |
| Ethan Frasier | CO | ThunderRidge | 2019 | RHP | |
| Ethan Gedrose | CO | Regis Jesuit | 2019 | LHP | |
| Graham Gilchrist | CO | Fairview | 2019 | RHP | Wesleyan University |
| Cole Greer | CO | Cherokee Trail | 2020 | RHP | Yavapai JC |
| Parker Gregory | CO | Pine Creek | 2019 | RHP | |
| Jack Harris | CO | Stuttgart | 2020 | RHP | Randolph-Macon College |
| Trevor Hazlett | CO | Frederick | 2019 | OF | Corban University |
| Jett Hoggatt | CO | Rocky Mountain | 2019 | OF | Scottsdale CC |
| Calvin Hunt | CO | Ralston Valley | 2019 | RHP | Arkansas-Little Rock |
| Sam Ireland | CO | Mountain Vista | 2019 | RHP | Minnesota |
| Iain Isdale | CO | Chaparral | 2019 | LHP | Northern Colorado |
| Jake Jones | CO | Pine Creek | 2019 | OF | |
| Craig Kenny | CO | Regis Jesuit | 2020 | C | Northern Colorado |
| Aiden Klimon | CO | ThunderRidge | 2019 | C | |
| Collin Kringlen | CO | Holy Family | 2019 | RHP | Colorado School of Mines |
| Jay Lambert | CO | Arvada West | 2020 | RHP | |
| Drake Logan | CO | Discovery Canyon | 2019 | 2B | |
| Christian Mack | CO | Manitou Springs | 2019 | RHP | |
| Ethan Mackintosh | CO | Cherokee Trail | 2020 | RHP | |
| Zachary Macosko | CO | Broomfield | 2019 | RHP | Regis University |
| Grant Magill | CO | Mountain Vista | 2019 | C | Indiana State |
| Kian Manmano | CO | Legend | 2019 | OF | Colorado Mesa University |
| Cooper Marks | CO | Arapahoe | 2019 | SS | |
| Bryce Matthews | CO | Chaparral | 2019 | OF | Arkansas |
| Zack Medina | CO | Highlands Ranch | 2019 | 3B | Colorado Christian University |
| Blake Mosenteen | CO | Holyoke High | 2020 | SS | |
| Andrew Naha | CO | Mullen | 2020 | C | Occidental College |
| Chase Olivier | CO | Highlands Ranch | 2020 | 3B | |
| Mason Pastorello | CO | Discovery Canyon | 2019 | SS | |
| Benjamin Perla | CO | Cherry Creek HS | 2020 | SS | San Francisco State University |
| Josh Pinello | CO | Castle View | 2020 | RHP | |
| Jakob Porter | CO | ThunderRidge | 2019 | OF | St. Thomas Aquinas College |
| Lucas Quezada | CO | Northfield | 2020 | RHP | Washington State |
| Blake Rarog | CO | Legend | 2020 | SS | |
| Brady Renck | CO | Longmont | 2019 | 2B | Westmont College |
| Tyler Richardson | CO | Elizabeth | 2019 | LHP | Odessa JC |
| Cory Ritchie | CO | ThunderRidge | 2019 | RHP | |
| Henry Rock | CO | Fairview | 2019 | OF | |
| Brandon Rojas | CO | Mountain Range | 2019 | RHP | |
| Jack Roode | CO | Kent Denver | 2020 | C | Sewanee: University of the South |
| Zach Rush | CO | Fruita Monument | 2019 | SS | |
| Sam Schroeder | CO | Cherry Creek | 2019 | 3B | |
| Colby Shade | CO | Fort Collins | 2020 | OF | Oregon |
| Derek Shaver | CO | Grand Junction | 2019 | 3B | Wichita State |
| Brian Simpson | CO | Lakewood | 2019 | RHP | |
| Adam Smith | CO | Homeschool | 2020 | RHP | |
| Tyler Smith | CO | Rock Canyon | 2020 | RHP | South Mountain CC |
| James Stack | CO | Rock Canyon | 2019 | SS | |
| Grant Stanwood | CO | Denver East | 2019 | C | |
| Mark Strawbridge | CO | Regis Jesuit | 2019 | RHP | |
| Braden Thomson | CO | Arvada West | 2020 | 1B | |
| Daniel Trout | CO | Smoky Hill | 2019 | RHP | |
| Eric Trujillo | CO | Columbine | 2020 | RHP | |
| Raul Villarreal | CO | Arvada West | 2019 | C | Trinidad State JC |
| Kellan Voggesser | CO | Fort Collins | 2019 | RHP | Doane University |
| Dylan Weaver | CO | Fruita Monument | 2019 | RHP | Northeastern JC |
| Ethan Wheeler | CO | Resurrection Christian | 2019 | 2B | |
| Declan Wiesner | CO | Valor Christian | 2020 | C | Walters State CC |
| Kit Wigington | CO | Pine Creek | 2020 | OF | Colorado-Colorado Springs |
| John Max Wilson | CO | Arapahoe | 2019 | RHP |