| Singles | |
|---|---|
| 2017 Las Vegas Challenger | |
| Champion |
|
| Runner-up |
|
| Final score | 3–6, 7–5, 6–4 |
Sam Groth was the defending champion but retired in the second round against Jan Choinski.
Stefan Kozlov won the title after defeating Liam Broady 3–6, 7–5, 6–4 in the final.