| 2017 Nordic Naturals Challenger | |
|---|---|
| Date | 7–13 August |
| Edition | 30th |
| Location | Aptos, California, United States |
| Champions | |
| Singles | |
 Alexander Bublik | |
| Doubles | |
 Jonathan Erlich /  Neal Skupski | |
The 2017 Nordic Naturals Challenger was a professional tennis tournament played on hard courts. It was the 30th edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Aptos, California, United States between 7 and 13 August 2017.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 TUN | Malek Jaziri | 73 | 1 |
 AUS | Jordan Thompson | 75 | 2 |
 SUI | Henri Laaksonen | 96 | 3 |
 BEL | Ruben Bemelmans | 98 | 4 |
| KAZ | Mikhail Kukushkin | 102 | 5 |
 USA | Tennys Sandgren | 106 | 6 |
 NOR | Casper Ruud | 109 | 7 |
| USA | Bjorn Fratangelo | 117 | 8 |
The following players received wildcards into the singles main draw:
Taylor Fritz John Lamble Mackenzie McDonald Dennis Novikov The following players received entry into the singles main draw as special exempts:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
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