2019 Centenario Open

The 2019 Centenario Open was a professional tennis tournament played on outdoor clay courts. It was the first edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Asunción, Paraguay between 28 October and 3 November 2019.

Seeds

 * 1 Rankings are as of 21 October 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇷 Carolina Alves
 * Susan Doldán
 * Lara Escauriza
 * Sarah Tami-Masi

The following players received entry from the qualifying draw:
 * 🇦🇷 Victoria Bosio
 * Bárbara Gatica
 * 🇦🇷 Guillermina Naya
 * 🇧🇷 Thaisa Grana Pedretti
 * 🇧🇷 Teliana Pereira
 * 🇧🇷 Eduarda Piai
 * 🇧🇷 Laura Pigossi
 * 🇳🇴 Melanie Stokke

Singles

 * 🇮🇹 Elisabetta Cocciaretto def. 🇮🇹 Sara Errani, 6–1, 4–6, 6–0

Doubles

 * 🇻🇪 Andrea Gámiz / 🇪🇸 Georgina García Pérez def. 🇰🇿 Anna Danilina / Conny Perrin, 6–4, 3–6, [10–3]