2017 Las Vegas Challenger
Date	16–22 October 2017
Edition	3rd
Draw	32S / 16D
Surface	Hard / Outdoors
Location	Las Vegas, United States
Champions
Singles
Stefan Kozlov
Doubles
Brydan Klein / Joe Salisbury
← 2016 · Las Vegas Challenger · 2018 →

The 2017 Las Vegas Challenger was a professional tennis tournament played on hard courts. It was the third edition of the revamped tournament which was the part of the 2017 ATP Challenger Tour. It took place in Las Vegas, United States between 16 and 22 October 2017.

Country	Player	Rank1	Seed
USA	Tennys Sandgren	98	1
GBR	Cameron Norrie	111	2
USA	Bjorn Fratangelo	118	3
USA	Stefan Kozlov	142	4
SRB	Nikola Milojević	149	5
USA	Michael Mmoh	153	6
AUS	Sam Groth	166	7
USA	Reilly Opelka	173	8

• ¹ Rankings are as of October 10, 2017.^[1]

The following players received wildcards into the singles main draw:

• Ruben Alberts
• JC Aragone
• Alexander Cozbinov
• Mikael Torpegaard

The following player received entry into the singles main draw as a special exempt:

• Christopher O'Connell

The following player received entry into the singles main draw using a protected ranking:

• Bradley Klahn

The following players received entry from the qualifying draw:

• Jan Choinski
• Jared Hiltzik
• Benjamin Lock
• Karue Sell

The following players received entry as lucky losers:

• Takanyi Garanganga
• Alex Rybakov

• Stefan Kozlov def. Liam Broady 3–6, 7–5, 6–4.

• Brydan Klein / Joe Salisbury def. Hans Hach Verdugo / Dennis Novikov 6–3, 4–6, [10–3].