The 31-year-old goalkicking stand-off has made four Betfred Super League appearances since joining the Giants on an initial one-month deal in May.
Both clubs have announced the arrangement will now continue for the remainder of the year, but Ridyard will not be eligible to play against the Centurions when they meet on July 14.
Martyn Ridyard has extended his loan spell with the Giants until the end of the season. Full story https://t.co/9mdfiNS39U pic.twitter.com/n9IgCjuVIm
— Huddersfield Giants (@Giantsrl) June 22, 2017
