The 2022 Washington Open (called the Citi Open for sponsorship reasons) was a tennis tournament played on outdoor hard courts.

The following players received wildcard entry into the singles main draw : The following player received entry with a protected ranking: The following players received entry from the qualifying draw: † Rankings are as of July 25, 2022.

The following pairs received wildcard entry into the doubles main draw : The following pair received entry from the qualifying draw: † Rankings are as of July 25, 2022.

The following players received wildcard entry into the main draw : The following players received entry from the qualifying draw: The following player received entry as a lucky loser: † Rankings are as of July 25, 2022.

The following pairs received wildcard entry into the doubles main draw :