Sloane Stephens beats Solana Sierra at National Bank Open presented by Rogers
National Bank Open presented by Rogers · Round 1 · Hard · 2026-08-03
Sloane Stephens stunned Solana Sierra 6-3 6-4 in the Round 1 at National Bank Open presented by Rogers (Hard).
Our model gave Sloane Stephens a 38% pre-match chance — an upset.