Hiddleston joined Glasgow Warriors in 2022, on a partnership deal with Stirling Wolves. This allowed him to play for Stirling Wolves when not in use for Glasgow.[4]
He played for Glasgow Warriors 'A' side in 2023 against Boroughmuir Bears and against Edinburgh 'A' side. He made his competitive debut for the Warriors in their European Champions Cup match against Exeter Chiefs on 13 January 2024.[6]
On 12 February 2024 Glasgow replaced his partnership contract with a full time contract with the club.[7]
International career
Hiddleston got his debut for the Scotland U20s in February 2022.[8]
He was capped in the Scotland 'A' international match against Chile on 23 November 2024.[9]