|Date of birth||14 August 1995|
Hometown: Sydney, NSW
Ben begun his work in the Sevens format in 2016 after a stint with the Waratahs U20s squad. A product of Randwick Rugby Club, O'Donnell's pace and skill as an outside back caught the attention of the Australian Sevens program at the Uni Roos Sevens in 2016, where he was voted Men's Player of the Tournament. Ben is looking to further develop his abilities heading into the 2017/2018 World Series Sevens Circuit, commencing in Dubai in December.