The Las Vegas Challenger is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour. It was held annually for many years through 2000 in Las Vegas, Nevada, and was brought back starting in the 2015 season.^[1][2]

Year	Champion	Runner-up	Score
1997	Christian Vinck	Andre Agassi	6–2, 7–5 [3]
1998	Cecil Mamiit	Maurice Ruah	7–5, 6–3 [4]
2000	Neville Godwin	Cristiano Caratti	6–3, 6–3 [5]
2015	Thiemo de Bakker	Grega Žemlja	3–6, 6–3, 6–1
2016	Sam Groth	Santiago Giraldo	6–7(4–7), 6–4, 7–5
2017	Stefan Kozlov	Liam Broady	3–6, 7–5, 6–4
2018	Thanasi Kokkinakis	Blaž Rola	6–4, 6–4
2019	Vasek Pospisil	James Duckworth	7–5, 6–7(11–13), 6–3
2020	Not held
2021	J. J. Wolf	Stefan Kozlov	6–4, 6–4
2022	Tennys Sandgren	Stefan Kozlov	7–5, 6–3
2023	Not held
2024	Learner Tien	Tristan Boyer	7–5, 1–6, 6–3

Year	Champions	Runners-up	Score
1997	David DiLucia Michael Sell	Paul Goldstein Jim Thomas	6–4, 6–4
1998	Marcos Ondruska Byron Talbot	David Di Lucia Michael Sell	7–6, 6–3
2000	Jeff Coetzee Marcos Ondruska	Mardy Fish Andy Roddick	6–7, 7–6, 6–1
2015	Carsten Ball Dustin Brown	Dean O'Brien Ruan Roelofse	3–6, 6–3, [10–6]
2016	Brian Baker Matt Reid	Bjorn Fratangelo Denis Kudla	6–1, 7–5
2017	Brydan Klein Joe Salisbury	Hans Hach Verdugo Dennis Novikov	6–3, 4–6, [10–3]
2018	Marcelo Arévalo Roberto Maytín	Robert Galloway Nathan Pasha	6–3, 6–3
2019	Ruben Gonzales Ruan Roelofse	Nathan Pasha Max Schnur	2–6, 6–3, [10–8]
2020	Not held
2021	William Blumberg Max Schnur	Jason Jung Evan King	7–5, 6–7(5–7), [10–5]
2022	Julian Cash Henry Patten	Constantin Frantzen Reese Stalder	6–4, 7–6(7–1)
2023	Not held
2024	Trey Hilderbrand Alex Lawson	Tristan Boyer Tennyson Whiting	6–7(9–11), 7–5, [10–8]