(Number Indicates Final Week @NestoHoops Poll Ranking)
| IHSA STATE TOURNAMENT - CLASS 4A ~ 2023 | |||||
| Sectional: Semi-Final | Sectional: Final (3/3) | Super-Sectional (3/6) | Semi-Final (3/10) | Championship (3/11) | |
| Libertyville | Libertyville | ||||
| Barrington | |||||
| Barrington | Libertyville | ||||
| Stevenson | Prospect | ||||
| Prospect | |||||
| Hoffman Estates (NOW Arena) | New Trier | ||||
| 8 | New Trier | New Trier | |||
| Glenbrook South | |||||
| New Trier | New Trier | ||||
| 10 | Glenbrook North | Glenbrook North | |||
| 13 | Rolling Meadows | ||||
| Benet | |||||
| 1 | Benet | Benet | |||
| Lake Park | |||||
| Bartlett | Benet | ||||
| Wheaton-Warr. South | Geneva | ||||
| Geneva | |||||
| DeKalb (Northern Illinois) | Benet | ||||
| Huntley | St. Charles East | ||||
| St. Charles East | |||||
| Jefferson | Auburn | ||||
| Hampshire | Auburn | ||||
| Auburn | |||||
| UNIVERSITY OF ILLINOIS | MOLINE | ||||
| 3 | Kenwood | Kenwood | (State Farm Center) | IHSA Class 4A - 2023 | |
| Bloom | |||||
| St. Rita | Kenwood | ||||
| 9 | Brother Rice | Brother Rice | |||
| 16 | St. Rita | ||||
| Chicago (UIC - Credit Union 1) | Downers Grove North | ||||
| 11 | Young | Downers Grove North | |||
| 7 | Downers Grove North | ||||
| Hinsdale Central | Downers Grove North | ||||
| 5 | Hinsdale Central | Hinsdale Central | |||
| 14 | Lyons | ||||
| Moline | |||||
| 4 | Joliet West | Joliet West | |||
| Lincoln-Way East | |||||
| Bolingbrook | Oswego East | ||||
| 15 | Bolingbrook | Oswego East | |||
| Oswego East | |||||
| Normal (Illinois State) | Moline | ||||
| O'Fallon | O'Fallon | ||||
| 12 | Quincy | ||||
| Moline | Moline | ||||
| Normal | Moline | New Trier | |||
| 2 | Moline | Downers Grove North | New Trier | ||