The Napa Valley Challenger is a tennis tournament held in Napa, California, United States, since 2013. The event is part of the ATP Challenger Tour and is played on outdoor hard courts.
| Napa Valley Challenger | |
|---|---|
 2014 Napa Valley Challenger | |
| ATP Challenger Tour | |
| Location | Napa, California United States |
| Venue | Napa Valley Country Club |
| Category | ATP Challenger Series |
| Surface | Hard |
| Draw | 32S/32Q/16D |
| Prize money | $50,000 |
| Website | Website |
Past finals edit
Singles edit
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2014 |  Sam Querrey |
Tim Smyczek |
6–3, 6–1 |
| 2013 | Donald Young |
 Matthew Ebden |
4–6, 6–4, 6–2 |
Doubles edit
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2014 |  Peter Polansky Adil Shamasdin
|
Bradley Klahn Tim Smyczek
|
7–6(7–0), 6–1 |
| 2013 | Bobby Reynolds John-Patrick Smith
|
Steve Johnson Tim Smyczek
|
6–4, 7–6(7–2) |