Luke made her One-Day International at the 1993 World Cup in England.[3] She appeared in five of her team's seven matches, and took four wickets, with the best of 3/27 against England.[4] Luke was retained in the West Indian squad for the 1997 World Cup in India. In three matches at that tournament, she took six wickets – 2/12 against Sri Lanka, 1/24 against India, and 3/57 against New Zealand.[3]