2019 Challenger de Buenos Aires
Country Player Rank Seed
ARG Federico Delbonis 71 1
BOL Hugo Dellien 83 2
ARG Leonardo Mayer 99 3
BRA Thiago Monteiro 103 4
ARG Guido Andreozzi 113 5
ARG Federico Coria 153 6
IND Sumit Nagal 159 7
ARG Facundo Bagnis 164 8
ARG Facundo Mena 195 9
BRA João Menezes 202 10
ARG Andrea Collarini 219 11
DOM José Hernández-Fernández 260 12
ARG Francisco Cerúndolo 263 13
ARG Renzo Olivo 267 14
ARG Matías Franco Descotte 296 15
BRA Thiago Seyboth Wild 334 16
Singles main draw entrants -- Seeds
The 2019 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 23 and 29 September 2019.