 In April at Sha Tin she started a 20/1 outsider for the Queen Elizabeth II Cup over 2000 metres and kept on well without ever looking likely to win to take sixth place, four and a quarter lengths behind the winner Win Bright.In the summer of 2019, Deirdre was sent to race in England.On 19 June at Royal Ascot she started the 33/1 outsider of the eight runners for the Prince of Wales's Stakes and finished sixth behind Crystal Ocean in a race run on soft ground in heavy rain.