| Aaron McQueen | PF | 2021 | 6-5 | Lane Tech | Illinois Jaguars | | | | | |
| Aaron Wofford | SG | 2021 | 6-2 | South Elgin | Big 3 | Carroll | | | Yes | Yes |
| Adam Cash | PG | 2021 | 6-1 | Pekin | MidPro | Carl Sandburg | 1 | Yes | | |
| Adri Malushi | PG | 2021 | 5-8 | Waubonsie Valley | | | | | | |
| Ahamad Bynum | SG | 2021 | 6-3 | Simeon | Mac Irvin Fire | DePaul | | Yes | Yes | Yes |
| Aidan Harrington | SG | 2021 | 6-4 | Saint Viator | Sharks | Saint Norbert | | | | |
| Aidan Murphy | SG | 2021 | 6-6 | Glenbard West | Fundamental U | Carnegie Mellon | | | | Yes |
| Aidan Stephens | SG | 2021 | 6-3 | Downers Grove North | | North Central | | | | |
| AJ Johnson | PG | 2021 | 6-3 | Oswego East | HIT | Carthage | | | | Yes |
| Alex Knight | PG | 2021 | 5-10 | Marist | | Lake Forest | | HM | | Yes |
| Alfonso Bailey | SG | 2021 | 6-4 | Mooseheart | Full Package | | | | | |
| Amar Augillard | SF | 2021 | 6-6 | Zion Benton | Phenom U | Georgia Southern | 3 | Yes | Yes | Yes |
| Andrew Wagner | PG | 2021 | 5-11 | Hersey | Fundamental U | Saint John's (MN) | | | | Yes |
| Aneas Davenport | PF | 2021 | 6-6 | Morgan Park | Mac Irvin Fire | | | | | |
| Anthony Coleman | SG | 2021 | 6-4 | Oak Park River Forest | Team RWA | | | | | |
| Anthony Cooper | SG | 2021 | 6-2 | Ottawa | | Augustana | | Yes | Yes | Yes |
| Anthony Sayles | PG | 2021 | 6-2 | Notre Dame College Prep | Illinois Wolves | | 4 | Yes | Yes | Yes |
| Anthony Taylor | SF | 2021 | 6-6 | Richards | | | | HM | Yes | Yes |
| Antonio Hughes | PG | 2021 | 5-10 | Oswego East | Illinois T-Wolves | | | | | |
| Aryton Temcio | SG | 2021 | 6-4 | Glenbard South | Breakaway | | 1 | | | Yes |
| Ashawn Burbridge | PF | 2021 | 6-5 | Joliet West | Illinois T-Wolves | Joliet Junior College | | | Yes | Yes |
| Ben Eberlin | C | 2021 | 6-8 | Calhoun | Southwest Jets | | | HM | | |
| Ben Kreitz | PF | 2021 | 6-5 | Wilmington | | | | | Yes | Yes |
| Ben Randall | PF | 2021 | 6-7 | Hersey | Fundamental U | | 1 | | | Yes |
| Ben Schwieger | SG | 2021 | 6-7 | Waubonsie Valley | MidPro | Loyola (Chi) | | Yes | Yes | Yes |
| Bennie Slater | SF | 2021 | 6-6 | Springfield | | | | Yes | Yes | Yes |
| Blake Peters | SG | 2021 | 6-1 | Evanston | Fundamental U | Princeton | | Yes | Yes | Yes |
| Braden Bryant | SG | 2021 | 6-1 | Mascoutah | Illinois Hoopstars | Lindenwood | | | | Yes |
| Braden Flanagan | PG | 2021 | 5-10 | Olney | | | | | Yes | Yes |
| Brandon Hall | SG | 2021 | 6-4 | Thornton | Meanstreets | East Tennessee State | | Yes | | Yes |
| Brennan Weller | SF | 2021 | 6-4 | Edwardsville | Southwest Jets | | | Yes | Yes | Yes |
| Brian Mathews | C | 2021 | 6-9 | DePaul Prep | HIT | North Dakota | | Yes | Yes | Yes |
| Bryce Hopkins | PF | 2021 | 6-7 | Fenwick | Mokan | Kentucky | | Yes | Yes | Yes |
| Cade Hardtke | PG | 2021 | 6-1 | Glenbard South | Mercury Elite | Bradley | | | | Yes |
| Cade Nelson | SG | 2021 | 5-10 | Lyons | Mercury Elite | Cornell College | | | | |
| Caleb Corro | PG | 2021 | 6-1 | St. Patrick's | Sharks | Olivet Nazarene | | | | Yes |
| Cam Schmidt | PF | 2021 | 6-6 | Huntley | Mercury Elite | | | | | |
| Cameron Mallory | SG | 2021 | 6-4 | Lincoln-Way East | Illinois T-Wolves | | | | | |
| Carson Prost | SG | 2021 | 6-3 | Mt. Vernon | Southwest Jets | Rend Lake College | | | Yes | Yes |
| Chad Readey | PF | 2021 | 6-7 | Homewood Flossmoor | Young & Reckless | Northwestern (baseball) | | | | |
| Charlie Sessa | SF | 2021 | 6-5 | Hinsdale Central | | Columbia (football) | | | Yes | Yes |
| Chase Larsen | SG | 2021 | 6-4 | Prospect | MidPro | Augustana | | | Yes | Yes |
| Chris Hodges | PF | 2021 | 6-8 | Schaumburg | Illinois Wolves | Wisconsin | | Yes | Yes | Yes |
| Colin Brueggemann | PF | 2021 | 6-5 | Freeburg | | | | | | Yes |
| Colin Cummings | SG | 2021 | 6-1 | Morris | | | | | Yes | Yes |
| Coltin Quagliano | PG | 2021 | 6-1 | Kewanee Wethersfield | | | | Yes | Yes | Yes |
| Colton Sigel | SG | 2021 | 6-0 | Rock Island | MidPro | Carthage | | | | |
| Connor Barnett | PG | 2021 | 6-3 | Fulton | Iowa Mavs | Carl Sandburg | | Yes | Yes | Yes |
| Connor Benson | SF | 2021 | 6-5 | St. Viator | | Loras | | | | |
| Connor Davis | SF | 2021 | 6-5 | Neuqua Valley | HIT | Quincy | | HM | Yes | Yes |
| Connor Jenkins | SG | 2021 | 6-7 | Lincoln-Way West | Breakaway | Wisconsin-Oshkosh | 1 | | | |
| Conor Enright | PG | 2021 | 6-2 | Mundelein | Illinois Wolves | Drake | | Yes | Yes | Yes |
| Corey Nelson | PF | 2021 | 6-7 | Calhoun | | | | HM | Yes | Yes |
| Corey Walker | PF | 2021 | 6-6 | Normal West | MidPro | Western Michigan (football) | | HM | | |
| Cullen Cosme | SG | 2021 | 6-1 | Brother Rice | | | | HM | | Yes |
| Daeshawn Hemphill | SG | 2021 | 6-2 | Evanston | | Oakton Community College | | | | |
| Damian Zivak | SG | 2021 | 6-5 | Barrington | Team RWA | Benedictine University Mesa | | | Yes | Yes |
| Dane Boe | PF | 2021 | 6-9 | Oak Forest | | Joliet Junior College | | | | |
| Daniel Duncan | SG | 2021 | 6-1 | Peoria Christian | | | | Yes | Yes | Yes |
| Danny Mulcare | PF | 2021 | 6-6 | Glenbard West | Mercury Elite | Edgewood | 14 | | | |
| Darius Clemons | C | 2021 | 6-7 | Stevenson | | | | | Yes | Yes |
| Darrion Jones | PG | 2021 | 5-11 | Bogan | | | | | | Yes |
| Demarco Clayton | SG | 2021 | 6-5 | Bloomington | Illinois Hoopstars | | | | | |
| Derrick Clark | C | 2021 | 6-6 | Farragut | | | | | | |
| Devon Vanderheydt | PF | 2021 | 6-7 | Washington | MidPro | Lewis | | Yes | Yes | Yes |
| Devonta Blevins | SF | 2021 | 6-6 | Rich Township | | | | | | |
| Donald Coats | PF | 2021 | 6-7 | Thornton | Illinois Hoopstars | Missouri Southern State | | | | |
| Dre Scott | SG | 2021 | 6-2 | Pinckneyville | Illinois Bears | Kaskaskia | | Yes | Yes | Yes |
| Drew Gaston | PG | 2021 | 5-11 | Indian Creek | | College of Dupage | | Yes | Yes | Yes |
| Drew Thompson | PG | 2021 | 6-2 | Elevation Prep (IN) | | | | | | |
| Dylan Fuzak | C | 2021 | 6-9 | Geneva | Mercury Elite | Indiana Tech | | | | |
| Dylan Ingram | SF | 2021 | 6-6 | Simeon | Meanstreets | Maryville | | | | |
| Eli Lipsett | PG | 2021 | 6-0 | Oak Forest | | | | | | |
| Elijah Bull | PG | 2021 | 5-10 | Evanston | Young & Reckless | | | | | Yes |
| Emaryon Byrd | SF | 2021 | 6-5 | Peoria Manual | Peoria Area Elite | | | HM | Yes | Yes |
| Eric Price | PG | 2021 | 6-0 | Galesburg | MidPro | | | Yes | Yes | Yes |
| Erik Hill | PG | 2021 | 6-2 | St. Edwards | | | | | | Yes |
| Ethan Roberts | PG | 2021 | 6-5 | Hersey | Fundamental U | Army | | Yes | Yes | Yes |
| Ethyn Brown | PG | 2021 | 6-1 | Belleville East | Southwest Jets | | 4 | Yes | Yes | Yes |
| Evan Ambrose | PG | 2021 | 5-10 | Stevenson | MidPro | | | | | |
| Frederick Poole | SG | 2021 | 6-3 | Simeon | | | 1 | | | |
| Gabe Calhoun | SG | 2021 | 6-2 | Dunlap | Illinois Hoopstars | | 2 | | | Yes |
| Garrett Greene | SG | 2021 | 6-4 | Brother Rice | All-In | Quincy | | | | |
| Gary Clay | PG | 2021 | 6-3 | Rich East | | Wabash Valley | | | | Yes |
| Gary Johns | PF | 2021 | 6-7 | Westinghouse | | | | | Yes | |
| Grant Johnson | PF | 2021 | 6-6 | Naperville North | HIT | | | | | Yes |
| Griffin Ginder | SF | 2021 | 6-4 | Hersey | | UW-La Crosse | | | | Yes |
| Hakim Williams | SG | 2021 | 6-3 | Round Lake | Mercury Elite | | 2 | | Yes | Yes |
| Hamahrie Bowers | SF | 2021 | 6-5 | Hillcrest | The Work Foundation | | 1 | | | Yes |
| Henry Krzyzewski | C | 2021 | 6-9 | Metea Valley | Team RWA | Rose Hulman | | | | |
| Ian Burns | SF | 2021 | 6-6 | New Trier | Mac Irvin Fire | Michigan | | | | |
| Ian Rogers | SG | 2021 | 6-0 | Cissna Park | | | | HM | Yes | Yes |
| Isaiah Barnes | SG | 2021 | 6-5 | Simeon | Illinois Wolves | Michigan | | Yes | Yes | Yes |
| Isaiah Donnell | PG | 2021 | 6-2 | Peoria Richwoods | | | | HM | | |
| Isaiah Holden | PG | 2021 | 5-11 | Evanston | Illinois Hoopstars | Missouri Southern State | | | | Yes |
| Isaiah Smith | PG | 2021 | 6-2 | Waubonsie Valley | | Oakleaf Post Grad (PREP) | | | | Yes |
| Isaiah Stafford | PG | 2021 | 6-1 | Bolingbrook | Young & Reckless | Southern Indiana | 4 | | | |
| J Caleb Slawinski | PF | 2021 | 6-7 | Corliss | | | 5 | Yes | | |
| Jack Bikus | SG | 2021 | 6-3 | Mundelein | | | | | | Yes |
| Jack Mielke | SF | 2021 | 6-7 | Downers Grove North | Breakaway | Southern Indiana | | HM | Yes | Yes |
| Jackson Gitterle | SG | 2021 | 6-3 | St. Patrick's | Sharks | | | | | |
| Jacques Kelly | SF | 2021 | 6-3 | East Aurora | | | | | Yes | Yes |
| Jaden Terrell | SF | 2021 | 6-7 | Wheeling | Team RWA | Davenport | | | | Yes |
| Jadyn Benson | SG | 2021 | 6-4 | Mount Carmel | EBA Ice | | | | | |
| Jadyn Ellison | PG | 2021 | 5-9 | Bloomington Central Catholic | | Monmouth | | | | |
| Jaehshon Thomas | PG | 2021 | 6-1 | Whitney Young | Meanstreets | | | | | |
| Jaiden Lee | SG | 2021 | 6-4 | Joliet West | Illinois T-Wolves | | 6 | | Yes | Yes |
| Jake Dimovski | PG | 2021 | 5-11 | Downers Grove South | Illinois Stars | Edgewood | | | | Yes |
| Jake Moser | SG | 2021 | 6-3 | Loyola | | Oklahoma | | | | |
| Jake Wolf | C | 2021 | 6-11 | Lake Forest Academy | All-In | Wash U | | | | |
| Jakobe Strong | PG | 2021 | 6-0 | Streamwood | | | | | Yes | |
| Jakobi Heady | SF | 2021 | 6-7 | Hillcrest | Young & Reckless | Wabash Valley | | HM | | Yes |
| Jalen Axibal | PG | 2021 | 6-1 | Loyola | | | 1 | | | Yes |
| Jalen Butler | SG | 2021 | 6-5 | Niles North | | Northern Illinois (football) | | HM | | Yes |
| Jalen Houston | PG | 2021 | 6-0 | Hyde Park | Young & Reckless | | 2 | | | |
| Jamari Ward | PG | 2021 | 6-1 | Joliet West | Team RWA | Dubuque | 2 | | | |
| James Dent | SG | 2021 | 6-6 | Springfield Southeast | Illinois Hoopstars | | | Yes | Yes | Yes |
| James Hayes | PG | 2021 | 6-0 | Jacobs | | | | | | Yes |
| James Ogrodnik | PF | 2021 | 6-8 | Lincoln-Way Central | EBA Ice | | | | | |
| Jared Pearson | PG | 2021 | 6-2 | Maine West | | Loras | | HM | Yes | Yes |
| Jaylen Bryson | PF | 2021 | 6-10 | Champaign Centennial | Illinois Hoopstars | | 1 | | | |
| Jaylin Gibson | PG | 2021 | 6-3 | Legacy The School of Sports and Science (TX) | Meanstreets | Mount St. Mary's | | HM | Yes | Yes |
| Jeffery Grace | PG | 2021 | 6-3 | York | Breakaway | Arizona State | 1 | | | Yes |
| Jeffery Oakley | SF | 2021 | 6-5 | Corliss | Team M.O.R.E. | | | HM | Yes | Yes |
| Jemari Moore | SG | 2021 | 6-3 | Montini | Indiana Ice | Knox | | | | Yes |
| Jhei-R Jones | PG | 2021 | 5-11 | Lincoln-Way East | Illinois T-Wolves | | | | | Yes |
| Joe Melton | PF | 2021 | 6-6 | Norris City Omaha Enfield | Illinois Bears | | | Yes | | Yes |
| John Poulakidas | SG | 2021 | 6-6 | Neuqua Valley | Young & Reckless | Yale | | HM | Yes | Yes |
| Johnny Melvin | SG | 2021 | 6-4 | Orr | | | | | | |
| Jordan Hardiek | PG | 2021 | 6-0 | Teutopolis | Illinois Bears | | | | | |
| Jordan Rice | PG | 2021 | 5-9 | Rock Island | MidPro | Illinois-Springfield | | Yes | Yes | Yes |
| Josh Harris | SG | 2021 | 6-4 | Timothy Christian | Sharks | Illinois College | | Yes | Yes | Yes |
| JT Welch | PG | 2021 | 5-10 | Bloomington Central Catholic | MidPro | Milikin | | Yes | Yes | Yes |
| Julian Campbell | C | 2021 | 6-7 | Palatine | Illinois Wolves | | | HM | Yes | Yes |
| Julio Montes | PG | 2021 | 5-9 | Lincoln Park | Mac Irvin Fire | | 1 | HM | | |
| Julius Byrd | SG | 2021 | 6-5 | TF North | Young & Reckless | | | | | |
| Julius Rollins | SF | 2021 | 6-6 | Hillcrest | Young & Reckless | Kent State | | Yes | Yes | Yes |
| Justin Guernsey | SG | 2021 | 6-5 | Pleasant Plains | Illinois Magic | | | Yes | Yes | Yes |
| Justin Leszynski | PF | 2021 | 6-5 | Glenbrook South | | MIT | | | | |
| Kai Evans | SG | 2021 | 6-3 | Combine Prep | Young & Reckless | | | Yes | Yes | Yes |
| Kaleb Applebey | C | 2021 | 6-8 | Mt. Carmel | EG10 | | | Yes | Yes | Yes |
| Kendall Brasfield | SG | 2021 | 6-0 | Curie | Team Rose | | 3 | | | |
| Kenton Pryor | SG | 2021 | 6-3 | Homewood Flossmoor | Team RWA | | | | | |
| Kenton Wright | PG | 2021 | 5-10 | Hillcrest | Meanstreets | | | | | |
| Kevin Bozeman | PF | 2021 | 6-7 | Downers Grove North | Breakaway | | 2 | | | |
| Khailieo Terry | SF | 2021 | 6-5 | Champaign Central | Illinois Hoopstars | | | HM | Yes | Yes |
| Kimahri Wilson | PG | 2021 | 6-1 | North Chicago | Young & Reckless | Triton College | 4 | Yes | Yes | Yes |
| Kyle Engstler | PF | 2021 | 6-5 | Downers Grove North | Mercury Elite | Saint Louis | | | | Yes |
| Kyonte Thomas | PG | 2021 | 5-10 | Bolingbrook | Young & Reckless | Trinity International | | Yes | | |
| Landon Zurliene | SG | 2021 | 6-4 | Fairfield | Illinois Bears | McKendree | 1 | Yes | | |
| Larry Johnson | SF | 2021 | 6-4 | North Lawndale | | | | HM | | |
| Louis Lesmond | SG | 2021 | 6-5 | Notre Dame College Prep | Illinois Wolves | Harvard | | Yes | Yes | Yes |
| Luke Braman | C | 2021 | 6-9 | Roanoke-Benson | HIT | Olivet Nazarene | | Yes | Yes | Yes |
| Luke Moustakas | PF | 2021 | 6-8 | Brother Rice | Breakaway | Northwest Missouri State | | | | |
| Luke Nolan | SG | 2021 | 6-2 | Benet | Mercury Elite | | | | Yes | Yes |
| Luke Seiffert | PG | 2021 | 5-11 | Palatine | | Augustana | | | | Yes |
| Mac Parmelee | SG | 2021 | 6-3 | Dunlap | Illinois Hoopstars | UW-Plateville | | HM | | |
| Makarious Luster | PG | 2021 | 6-2 | Rockford East | Illinois Stars | | | Yes | | Yes |
| Malik Bell | PG | 2021 | 6-0 | Metea Valley | Illinois Lions | | 2 | | | |
| Malik Williams | PG | 2021 | 5-9 | Farragut | | | | HM | Yes | Yes |
| Marko Anderson | PF | 2021 | 6-6 | Maine South | Sharks | Illinois Wesleyan | | | | Yes |
| Marshawn Tolliver | SG | 2021 | 6-0 | Peoria Manual | | | | | | |
| Matas Deksyns | SG | 2021 | 6-7 | Lockport | Mercury Elite | Morton College | 3 | HM | | Yes |
| Matt Williams | PF | 2021 | 6-5 | Peoria Notre Dame | MidPro | Carl Sandburg College | | | | |
| Matthew Hawkins | PG | 2021 | 6-0 | Mt. Carmel | | | | HM | | Yes |
| Max Christie | SG | 2021 | 6-6 | Rolling Meadows | Illinois Wolves | Michigan State | | Yes | Yes | Yes |
| Max Rivera | PG | 2021 | 5-10 | Neuqua Valley | HIT | | | | | |
| Michael Hamilton | PF | 2021 | 6-6 | St. Patrick's | Sharks | Augustana | | | | Yes |
| Michael Ousley | PG | 2021 | 6-0 | Springfield Lanphier | Capital City Teamwork | | | | | |
| Nathan Hall | PF | 2021 | 6-8 | Collinsville | | Blair Cliff | | | | Yes |
| Nathan Ottens | SF | 2021 | 6-4 | Sterling | | UW-Plateville | | | | |
| Nathan Thompson | SF | 2021 | 6-5 | Effingham | Illinois Bears | | | HM | | Yes |
| Nathan Valentine | PG | 2021 | 5-11 | Geneva | Mercury Elite | Illinois Wesleyan | | HM | Yes | Yes |
| Nathanael Hoskins | PG | 2021 | 6-4 | Danville | Meanstreets | | 2 | Yes | Yes | Yes |
| Nick Galati | SG | 2021 | 6-2 | St. Patrick's | | Loras | | | | Yes |
| Nick Owens | PG | 2021 | 5-7 | Curie | Team Rose | | | | | |
| Nick Pierre | SG | 2021 | 6-3 | Round Lake | Mercury Elite | | | | | |
| Nick Reid | SG | 2021 | 6-0 | Marmion | Mercury Elite | Central College | | | | |
| Noah Franklin | SF | 2021 | 6-6 | Cobden | Illinois Bears | Southwest Baptist | | Yes | Yes | Yes |
| Noah Livingston | PG | 2021 | 6-0 | Casey-Westfield | | Milikin | | Yes | Yes | Yes |
| Noah Reynolds | PG | 2021 | 6-3 | Peoria Notre Dame | Illinois Hoopstars | Wyoming | | Yes | Yes | Yes |
| Norvell Meadows | PG | 2021 | 6-0 | Orr | | | | HM | | |
| Odin Lium | SF | 2021 | 6-7 | Oswego East | HIT | | | | | |
| Oscar Antanaitis | PF | 2021 | 6-7 | Hinsdale Central | Sharks | | | | | |
| Parker Higginbottom | PG | 2021 | 5-9 | St. Ignatius | Chicago Demons | | | | | |
| Parker Wolfe | PG | 2021 | 5-11 | Effingham | Illinois Bears | Illinois Wesleyan | | Yes | Yes | Yes |
| Phillip Berryhill | SF | 2021 | 6-6 | Curie | | | | | | |
| Phillip Holmes | C | 2021 | 6-7 | Simeon | Young & Reckless | Governor's State | 1 | | | |
| Quani Rudd | SF | 2021 | 6-6 | Mt. Vernon | Southwest Jets | SIUE | 2 | | Yes | Yes |
| Quinn Cain | PG | 2021 | 6-4 | Hinsdale Central | Breakaway | Tufts University | | | | |
| Rashard Harris | SG | 2021 | 6-4 | Kankakee | | | | Yes | Yes | Yes |
| Rasheed Bello | PG | 2021 | 6-0 | DePaul Prep | | UW-Parkside | | Yes | | Yes |
| Reggie Ward | SF | 2021 | 6-4 | Curie | Chicago Demons | New Mexico Military Institute | | | | |
| RJ Walker | PG | 2021 | 6-1 | Decatur Eisenhower | Capital City Teamwork | Idaho | | HM | Yes | Yes |
| Robert Roszkiewicz | PF | 2021 | 6-7 | Addison Trail | Breakaway | | | | | |
| Ryan Sucha | SF | 2021 | 6-5 | Lincoln-Way East | Team RWA | | | | | |
| Scottie Ebube | C | 2021 | 6-7 | Mundelein | Illinois Wolves | Southern Illinois | | Yes | Yes | Yes |
| Scotty Dean | SG | 2021 | 6-1 | Loyola | | Denison | 3 | | | |
| Sean Burress | PG | 2021 | 6-1 | Thornton | Illinois Hoopstars | | | | | Yes |
| Sean Gallery | SG | 2021 | 6-4 | Maine South | Sharks | Knox | | HM | | Yes |
| Shane Miller | PG | 2021 | 6-1 | Springfield | Illinois Hoopstars | Illinois Wesleyan | | HM | Yes | Yes |
| Shaun Riley | PF | 2021 | 6-5 | Anacoco (LA) | Southwest Jets | Northwestern State | | | | |
| Sincere Malone | SF | 2021 | 6-9 | Lincoln Park | Mac Irvin Fire | | 2 | HM | | |
| Steph Harris | PG | 2021 | 6-0 | Buffalo Grove | LCC Challengers | Triton College | | | | |
| Taijon Barry | SF | 2021 | 6-4 | Eisenhower | Young & Reckless | | | | | Yes |
| Tevin Smith | SF | 2021 | 6-4 | Danville | Meanstreets | Denver | | Yes | | Yes |
| TJ Myers | PG | 2021 | 6-2 | Canton | | | | | | |
| TJ Price | SG | 2021 | 6-1 | Springfield Lanphier | Capital City Teamwork | | | | | |
| Tommie Williams | PG | 2021 | 6-4 | Belleville West | Brad Beal Elite | | | HM | | Yes |
| Trayton Trice | PF | 2021 | 6-5 | Romeoville | Illinois Hoopstars | Lindenwood | 2 | | | Yes |
| Trent Howland | SF | 2021 | 6-4 | Joliet West | Young & Reckless | Indiana (football) | | | Yes | Yes |
| Trenton Askew | SF | 2021 | 6-6 | Lane Tech | | | | | | |
| Trenton Kyler | PG | 2021 | 6-2 | DeKalb | | | | Yes | Yes | Yes |
| Trey Baker | PG | 2021 | 5-9 | Mundelein | All-In | Maryville | | HM | Yes | Yes |
| Trey Bazzell | SG | 2021 | 6-3 | Prairie Central | MidPro | Illinois Wesleyan | | Yes | Yes | Yes |
| Trey Spires | PG | 2021 | 5-9 | Clemente | | Governor's State | | | Yes | Yes |
| Troy D'Amico | SF | 2021 | 6-7 | Notre Dame College Prep | Meanstreets | Southern Illinois | | Yes | Yes | Yes |
| Ty Johnson | PG | 2021 | 6-2 | DePaul Prep | Illinois Hoopstars | Loyola (Chi) | | Yes | Yes | Yes |
| Tyler Bass | SF | 2021 | 6-5 | Washington | MidPro | Loras | | | | |
| Tyler Van Eekeren | SF | 2021 | 6-5 | Benet | HIT | Wash U | | | Yes | Yes |
| Walt Mattingly | SF | 2021 | 6-7 | Lake Forest | Illinois Wolves | Hillsdale | | | | Yes |
| Will Geis | SG | 2021 | 6-3 | New Trier | | DePauw | | | | |
| Zach Bailey | SG | 2021 | 6-3 | Hampshire | | Elgin Community College | | | | |
| Zach Derus | PG | 2021 | 5-10 | Rockford Lutheran | | Benedictine | | Yes | Yes | Yes |
