Complex sentence: At the Coupe Banque Nationale, Dodin was the defending champion and seeded no.2 in the singles even; she won her first round match against Gabriela Dabrowski but had to withdrew from her second round match against Caroline Dolehide due to dizziness.
Split into simpler sentences: At the Coupe Banque Nationale, Dodin was the defending champion and seeded no.2 in the singles event. She won her first round match against Gabriela Dabrowski but had to withdrew from her second round match against Caroline Dolehide due to dizziness.