The 2023 Montevideo Open was a professional women's tennis tournament played on outdoor red clay courts at the Carrasco Lawn Tennis Club in Montevideo, Uruguay. It was the third edition of the tournament and part of the 2023 WTA 125 tournaments. It took place at the Carrasco Lawn Tennis Club in Montevideo, Uruguay between December 4 and 10, 2023.
The following players received wildcards into the singles main draw:
The following player received entry into the main draw through a protected ranking:
The following players received entry from the qualifying draw:
The following pair received a wildcard into the doubles main draw: