Answer
Andre De Grasse has won a medal in every Olympic and World Championship finals he has competed in. He won bronze in the 100m and silver in the 200m at the 2015 World Championships, and gold in the 100m and bronze in the 4x100m relay at the 2016 Rio Olympics. He also won gold in the 100m and silver in the 4x100m relay at the 2019 World Championships.