The Reto Win Tennis Cali Open opens Round 1 on Tuesday, November 3rd at 2:30 PM EST, with Sofia Costoulas of Belgium facing Marina Bassols Ribera of Spain on Campo 3 in Cali, Colombia. The WTA Women's Singles matchup begins the tournament's opening round on the designated court. Court assignment and round position define the early stakes, and this encounter on Campo 3 represents the first test of the tournament's opening round for both competitors. With the match scheduled and no prior set results on record, the winner moves forward from Round 1 while the opponent's run ends at the opening stage.