The 2020 Engie Open Andrézieux-Bouthéon 42 was a professional tennis tournament played on indoor hard courts.

It was the tenth edition of the tournament which was part of the 2020 ITF Women's World Tennis Tour.

It took place in Andrézieux-Bouthéon, France between 27 January and 2 February 2020.

[1] The following players received wildcards into the singles main draw: The following players received entry into the singles main draw as special exempts: The following players received entry from the qualifying draw: The following player received entry as a lucky loser: