Scott signed for the Tigers on a two-year deal in September 2013, following his release from London Broncos.
The prop made 31 appearances for the Londoners, after switching from Hull KR in the spring of 2012.
Wheeldon started his career at Hull FC in 2006, and was named on the bench for the 2006 Grand Final loss to St Helens.
He crossed the city in 2008 to play for the Robins, and has over 150 Super League appearances to his name.
Scott was on the outskirts of the starting line-up last year, but showed he is an invaluable member of the squad when required.
Scott is proudly sponsored by Mattia All American Diner at J32.
*Photograph courtesy of SWPix.