The 2020 Qatar Open (also known as 2020 Qatar ExxonMobil Open for sponsorship reasons) was the 28th edition of the Qatar Open, a men's tennis tournament which is played on outdoor hard courts.

It took place at the Khalifa International Tennis and Squash Complex in Doha, Qatar from 6 to 11 January 2020.

[3] The tournament was awarded the Tournament of the Year award in the 250 category from the 2019 ATP Awards for the third time in five years.

[4] Second-seeded Andrey Rublev won the singles title.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: The following pair received entry as alternates: