A spot in the next round is at stake on Friday, when Hugo Dellien goes up against Miguel Damas in the Porto 2 quarterfinal. Hugo Dellien brings a 3-match winning streak into this one, 9-1 across the last ten. Miguel Damas comes in at 3 wins from the last ten.

Hugo Dellien simply rates much higher on clay, and our number follows from it. Dellien comes in off a compressed schedule; Damas comes in off a compressed schedule. Damas needs several things to break right at once; the percentages say they usually don't.