| 2025 Las Vegas Challenger | |
|---|---|
| Date | 22 – 28 September |
| Edition | 9th |
| Surface | Hard / Outdoors |
| Location | Las Vegas, United States |
| Champions | |
| Singles | |
 Abdullah Shelbayh | |
| Doubles | |
 Benjamin Kittay / Joshua Sheehy | |
The 2025 Las Vegas Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the revamped tournament which was the part of the 2025 ATP Challenger Tour. It took place in Las Vegas, United States between September 22 and September 28, 2025.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 AUT | Jurij Rodionov | 157 | 1 |
 GBR | Jack Pinnington Jones | 177 | 2 |
 JPN | James Trotter | 187 | 3 |
 LBN | Benjamin Hassan | 197 | 4 |
 COL | Nicolás Mejía | 201 | 5 |
 KAZ | Dmitry Popko | 219 | 6 |
| USA | Mitchell Krueger | 238 | 7 |
| GBR | Johannus Monday | 239 | 8 |
The following players received wildcards into the singles main draw:
Tyler Cox Garrett Johns Cooper Williams The following players received entry into the singles main draw using protected rankings:
The following player received entry into the singles main draw through the Junior Accelerator programme:
The following players received entry from the qualifying draw:
Pietro Fellin Andrew Fenty 
Darian King 
Daniel Masur Quinn Vandecasteele
Edward Winter Abdullah Shelbayh def. Alex Rybakov 6–2, 6–4. Benjamin Kittay / Joshua Sheehy def. 
Finn Reynolds / James Watt 7–5, 7–6(7–2).
