A spot in the next round is at stake on Tuesday, when Matias Soto goes up against Thiago Seyboth Wild in the Antofagasta round of 32. Thiago Seyboth Wild brings a 7-match winning streak into this one, 9-1 across the last ten. Matias Soto has dropped 3 straight and sits at 3-7 over the last ten.

There's a wide gap in our ratings on clay, and our number follows from it. The edge belongs to Wild — real, but not the kind you take for granted at this level.