2018 Las Vegas Challenger
The 2018 Las Vegas Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the revamped tournament which was the part of the 2018 ATP Challenger Tour. It took place in Las Vegas, United States between 22 and 28 October 2018.
The 2018 Las Vegas Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the revamped tournament which was the part of the 2018 ATP Challenger Tour. It took place in Las Vegas, United States between 22 and 28 October 2018.

Singles main draw entrants
Seeds
1 Rankings are as of October 15, 2018.

Other entrants
The following players received wildcards into the singles main draw:

 Alexander Cozbinov
 Evan Song
 Mikael Torpegaard
 J. J. WolfThe following player received entry into the singles main draw as a special exempt:

 Borna GojoThe following player received entry into the singles main draw as an alternate:

 Jan ChoinskiThe following players received entry from the qualifying draw:

 Mathias Bourgue
 Thai-Son Kwiatkowski
 Roberto Ortega Olmedo
 Tommy PaulThe following players received entry as lucky losers:

 Evan King
 Alexander Sarkissian
 Jelle Sels

Champions
Singles
Thanasi Kokkinakis def.  Blaž Rola 6–4, 6–4.

Doubles

 Marcelo Arévalo /  Roberto Maytín def.  Robert Galloway /  Nathan Pasha 6–3, 6–3.


== References ==