2018 Morelos Open
{{Infobox tennis event|2018|Morelos Open|
| date = 19–24 February
| edition = 5th
| draw = 32S / 32Q / 16D
| surface = Hard
| location = Cuernavaca, Mexico
| champs = {{flagicon|USA}} Dennis Novikov
| champd = {{flagicon|VEN}} Roberto Maytín / {{flagicon|BRA}} Fernando Romboli
}}
The 2018 Morelos Open, known as Morelos Open Crédito Real, was a professional tennis tournament played on outdoor hard courts. It was the fifth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Cuernavaca, Mexico between 19–24 February 2018.
Singles main draw entrants
= Seeds =
| class="sortable wikitable" |
| width="70"| Country
! width="175"| Player ! Rank1 ! Seed |
|---|
| {{flag|SVK}}
|130 |1 |
| {{flag|USA}}
|183 |2 |
| {{flag|USA}}
|193 |3 |
| {{flag|USA}}
|196 |4 |
| {{flag|ESA}}
|209 |5 |
| {{flag|AUS}}
|216 |6 |
| {{flag|SRB}}
|230 |7 |
| {{flag|KAZ}}
|254 |8 |
- 1 Rankings as of 12 February 2018.{{cite web|url=http://www.atptour.com/en/rankings/singles|title=Rankings – Singles – ATP Tour – Tennis|website=ATP Tour}}
= Other entrants =
The following players received wildcards into the singles main draw:
- {{flagicon|MEX}} Tigre Hank
- {{flagicon|AUS}} Thanasi Kokkinakis
- {{flagicon|MEX}} Luis Patiño
- {{flagicon|MEX}} Manuel Sánchez
The following players received entry from the qualifying draw:
- {{flagicon|DOM}} Roberto Cid Subervi
- {{flagicon|GER}} Sebastian Fanselow
- {{flagicon|ECU}} Emilio Gómez
- {{flagicon|MEX}} Gerardo López Villaseñor
Champions
= Singles =
{{main|2018 Morelos Open – Singles}}
- {{flagicon|USA}} Dennis Novikov def. {{flagicon|CHI}} Christian Garín 6–4, 6–3.
= Doubles =
{{main|2018 Morelos Open – Doubles}}
- {{flagicon|VEN}} Roberto Maytín / {{flagicon|BRA}} Fernando Romboli def. {{flagicon|USA}} Evan King / {{flagicon|USA}} Nathan Pasha 7–5, 6–3.