Yacoub quickly saw off the challenge of Ibrahim Hussein in the final with a straightfowrd three set win, while Soraya also had a 3-sets win over her club-mate Gianna Pang in the girls final.
Yacoub reached his final by beating club-mate Adam Riadi, despite the loss of the first set. Ibrahim faced Samvit Balaji in the other semi-final, also winning in four sets.
Soraya reached the Girls Final with a straight sets win over Daisy Watson, while Gianna had to work hard to see off Soraya's younger sister Serene in five sets.
Soraya went through the entire competition without the loss of a single set. Yacoub, on the other hand, suffered a surprise 5-set loss to Christopher Darby in his qualifying group, and only qualified for the knockout stages after a three way count-back.
In the Boy's Consolation Division, Max Drummond took the title with wins over second placed Rafael Hanzel Wacker and Christopher Darby, who took third.
In the Girl's Consolation Division Isabella Xiao Xu took the gold medal with a tough 5-set win over second placed Grace Liu. Greenhouse's Niylah Fernandez came third.
