Sebastian Dominko will upset Giuseppe La Vela in the ITF M25 Slovenj Gradec quarterfinal on August 21, scheduled for 08:00 UTC. The lower-ranked 1223 Dominko will pry open the clay court matchup against 497-ranked La Vela, and the win will puncture La Vela’s 28-17 2026 run while boosting Dominko’s…