| Date: | 20–25 February |
| Edition: | 4th |
| Draw: | 32S / 32Q / 16D |
| Surface: | Hard |
| Prize Money: | $50,000+H |
| Location: | Cuernavaca, Mexico |
| Champs: |  Alexander Bublik |
| Champd: |  Austin Krajicek / Jackson Withrow |
The 2017 Morelos Open will be a professional tennis tournament played on outdoor hard courts. It will be the fourth edition of the tournament, which will be part of the 2017 ATP Challenger Tour. It will take place in Cuernavaca, Mexico between 20 and 25 February 2017.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Australia | Jordan Thompson | 63 | 1 | |
 Russian Federation | Teymuraz Gabashvili | 161 | 2 | |
| Kazakhstan | Alexander Bublik | 169 | 3 | |
| United States | Dennis Novikov | 179 | 4 | |
| Marcelo Arévalo | 182 | 5 | ||
| United States | Alexander Sarkissian | 215 | 6 | |
 Spain | Jordi Samper-Montaña | 225 | 7 | |
| Yannick Maden | 243 | 8 |
The following players received wildcards into the singles main draw:
Lucas Gómez Luis Patiño Antonio Ruiz Manuel SánchezThe following player received entry into the singles main draw as an alternate:
The following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
See main article: 2017 Morelos Open – Singles.
Alexander Bublik def. Nicolás Jarry 7–6(7–5), 6–4.See main article: 2017 Morelos Open – Doubles.
Austin Krajicek / Jackson Withrow def. Kevin King / Dean O'Brien 6–7(4–7), 7–6(7–5), [11–9].
