[1][2][3] She made her Twenty20 International debut for Singapore against Malaysia in August 2018, at the age of 45.
[6][7] She captained the team in a 2007 Asian Cricket Council 30-over tournament in Malaysia.
In protest at Pratt's exclusion, Connie Wong and Keenu Gill withdrew from the 2012 Asian Cricket Council Women's Twenty20 Asia Cup, and were subsequently banned for a year.
[13] Pratt returned to international cricket in 2016 by playing for Singapore against Malaysia in the Saudari Cup.
Her final appearance came at the age of 45 years, 144 days, at the time only behind Caroline de Fouw of Netherlands as the oldest women T20I player (since surpassed by some others).