| 2024 Chicago Men's Challenger | |
|---|---|
| Date | 22–28 July |
| Edition | 3rd |
| Surface | Hard |
| Location | Chicago, United States |
| Champions | |
| Singles | |
 Gabriel Diallo | |
| Doubles | |
 Luke Saville / Li Tu | |
The 2024 Chicago Men's Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Chicago, United States between July 22 and July 28, 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Térence Atmane | 120 | 1 |
| FRA | Benjamin Bonzi | 136 | 2 |
| FRA | Hugo Grenier | 164 | 3 |
| CAN | Gabriel Diallo | 165 | 4 |
| CAN | Alexis Galarneau | 167 | 5 |
 CHN | Bu Yunchaokete | 174 | 6 |
 HKG | Coleman Wong | 179 | 7 |
 KOR | Hong Seong-chan | 181 | 8 |
The following players received wildcards into the singles main draw:
Nishesh Basavareddy Andrew Fenty Learner Tien The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Jacob Fearnley 
Mark Lajal Aidan Mayo 
James Trotter 
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