Dino Prizmic and Titouan Droguet meet in the semifinal at St. Tropez on Saturday. Titouan Droguet is rolling — 3 straight wins, 9 of 10 in recent play. Dino Prizmic is rolling — 3 straight wins, 6 of 10 in recent play.

The serve is where this match separates: Droguet has been winning 72.1% of first-serve points to Prizmic's 68.6%, and on hard that gap compounds fast. Prizmic comes in off a compressed schedule; Droguet comes in off a compressed schedule. This one is close to a coin flip, and the lean toward Droguet is exactly that — a lean.