Overview
- The Estoril Open reached the semifinal stage with #2 Luciano Darderi drawn against #4 Alexander Blockx and Luca van Assche matched with Hugo Gaston.
- Darderi reached the last four after rallying from a set and 2-5 down in his quarterfinal, a comeback that reinforced his clay-court consistency this season.
- Blockx advanced after surviving a dramatic second-round match in which he saved match points and then beating Roman Andres Burruchaga in the quarters.
- Luca van Assche opened the draw by upsetting top seed Andrey Rublev and has won three-set matches all week to reach his first ATP semifinal at Estoril.
- Preview and betting coverage favor Darderi because 22 of his 27 ATP-level wins in 2026 came on clay and include a Santiago title, a Rome Masters semi, and a Bastad final, but writers advise cautious, hedge-focused bets given the draw volatility.