Antonia Stoyanov advanced past Isabella Shinikova in the ITF W50 Oldenzaal qualifying. Stoyanov arrived off an August 24, 2026 6-2, 6-3 win over Rikke De Koning and her advance kept her in the hunt for a share of the tournament's $40,000 prize fund on clay. Isabella Shinikova had beaten Danique Hav…