| Date: | 17–23 February |
| Edition: | 7th |
| Surface: | Hard |
| Location: | Cuernavaca, Mexico |
| Champs: |  Jurij Rodionov |
| Champd: |  Luke Saville / John-Patrick Smith |
| After Year: | 2022 |
The 2020 Morelos Open was a professional tennis tournament played on outdoor hard courts. It was the seventh edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Cuernavaca, Mexico between 17–23 February 2020.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Israel | Dudi Sela | 155 | 1 | |
| Austria | Sebastian Ofner | 158 | 2 | |
 Kazakhstan | Dmitry Popko | 173 | 3 | |
 India | Ramkumar Ramanathan | 180 | 4 | |
 Canada | Peter Polansky | 187 | 5 | |
 United States | Christopher Eubanks | 207 | 6 | |
| Daniel Altmaier | 220 | 7 | ||
 Italy | Gian Marco Moroni | 229 | 8 | |
 Argentina | Juan Pablo Ficovich | 230 | 9 | |
| Austria | Jurij Rodionov | 232 | 10 | |
 Spain | Adrián Menéndez Maceiras | 243 | 11 | |
| United States | JC Aragone | 261 | 12 | |
 Ecuador | Roberto Quiroz | 264 | 13 | |
| Spain | Roberto Ortega Olmedo | 265 | 14 | |
 United Kingdom | James Ward | 267 | 15 | |
 Colombia | Santiago Giraldo | 274 | 16 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
See main article: 2020 Morelos Open – Singles.
Jurij Rodionov def. Juan Pablo Ficovich 4–6, 6–2, 6–3.See main article: 2020 Morelos Open – Doubles.
Luke Saville / John-Patrick Smith def. Carlos Gómez-Herrera / 
Shintaro Mochizuki 6–3, 6–7(4–7), [10–5].
