Tuesday's Montreal quarterfinal pits Daniel Merida Aguilar against Learner Tien on hard. Learner Tien brings a 3-match winning streak into this one, 6-4 across the last ten. Daniel Merida Aguilar is rolling — 4 straight wins, 9 of 10 in recent play.
Tien's 68% behind the first serve (against 63.9% for Aguilar) means break chances should be scarce in one direction. The edge belongs to Tien — real, but not the kind you take for granted at this level.