| Date: | 30 September – 6 October |
| Edition: | 9th |
| Surface: | Hard |
| Location: | Sacramento, United States |
| Champs: |  Donald Young |
| Champd: |  John-Patrick Smith / Matt Reid |
| Before Name: | Natomas Men's Professional Tennis Tournament |
The 2013 Sacramento Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Sacramento, United States between 30 September and 6 October 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Denis Kudla | 99 | 1 | ||
| Tim Smyczek | 105 | 2 | ||
| Australia | Matthew Ebden | 122 | 3 | |
| Rajeev Ram | 126 | 4 | ||
| Rhyne Williams | 128 | 5 | ||
| Alex Kuznetsov | 130 | 6 | ||
| Bradley Klahn | 134 | 7 | ||
| Donald Young | 142 | 8 |
The following players received wildcards into the singles main draw:
Collin Altamirano Jarmere Jenkins Robert Kendrick Robert NoahThe following players received entry as an alternate into the singles main draw:
The following players received entry from the qualifying draw:
Thanasi Kokkinakis Dennis NevoloSee main article: 2013 Sacramento Challenger – Singles.
Donald Young def. Tim Smyczek, 7–5, 6–3See main article: 2013 Sacramento Challenger – Doubles.
Matt Reid / John-Patrick Smith def. Jarmere Jenkins / Donald Young, 7–6(7–1), 4–6, [14–12]