Friday's Estoril quarterfinal pits Alexander Blockx against Roman Andres Burruchaga on clay. Alexander Blockx is 6-4 across recent matches. Roman Andres Burruchaga comes in at 5 wins from the last ten.
The two have never played — a first meeting always adds a layer of uncertainty the numbers can't fully capture.
The serve is where this match separates: Blockx has been winning 76.2% of first-serve points to Burruchaga's 66%, and on clay that gap compounds fast. Blockx should have enough here, though Burruchaga has the tools to make the scoreboard uncomfortable.