Saturday's San Marino semifinal pits Juan Pablo Varillas against Mili Poljicak on clay. Mili Poljicak brings a 3-match winning streak into this one, 6-4 across the last ten. Juan Pablo Varillas brings a 3-match winning streak into this one, 7-3 across the last ten.

The underlying stats are tight across the board — this is a matchup decided by a handful of points. Varillas comes in off a compressed schedule; Poljicak comes in off a compressed schedule. Little separates them; Poljicak gets the nod on the finest of margins.