Achini Kulasuriya marked her entry into One Day International (ODI) and Twenty20 International (T20I) cricket against New Zealand in November 2015. While she faced intermittent opportunities in her team’s starting XI over the subsequent three to four years, Kulasuriya played a significant role in the 2016 Women’s Development Tri Series, competing against England Academy and Australia A. During this period, she showcased her all-round capabilities by capturing a total of nine wickets. A noteworthy performance by Kulasuriya occurred during her team’s tour of Australia in October 2019, where she left an indelible mark with a notable achievement in the Brisbane ODI. Her outstanding figures of 3-50 in that match earned her recognition and impressed both teammates and observers.