The 2021 Challenger de Santiago III was a professional tennis tournament played on clay courts. It was the 15th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Santiago, Chile between 11 and 17 October 2021.
Singles main-draw entrants Seeds Country Player Rank1 SeedJuan Manuel Cerúndolo1031Francisco Cerúndolo1102Juan Pablo Varillas1273Thiago Seyboth Wild1294Sebastián Báez1405Marcelo Tomás Barrios Vera1546Juan Ignacio Londero1577Enzo Couacaud1898 1 Rankings are as of 4 October 2021.
Other entrants The following players received wildcards into the singles main draw: Diego Fernández Flores Matías Soto Benjamín Torres
The following player received entry into the singles main draw using a protected ranking: Gerald Melzer
The following players received entry into the singles main draw as alternates: Hernán Casanova Nick Chappell Facundo Díaz Acosta Gonzalo Lama
The following players received entry from the qualifying draw: Nicolás Álvarez Oliver Crawford Diego Hidalgo Rafael Matos
The following player received entry as a lucky loser: Lucas Catarina
Champions Singles
Sebastián Báez def. Felipe Meligeni Alves 3–6, 7–6(8–6), 6–1.
Doubles
Evan King / Max Schnur def. Hans Hach Verdugo / Miguel Ángel Reyes-Varela 3–6, 7–6(7–3), [16–14].
References