Robinson burst on to the domestic scene in Wales in the 2010/11 season. Not only did he play for both the Wales Under 18s and Wales Under 20s in the same season, he also made his senior regional bow with Cardiff Blues.
He made his senior debut for Cardiff in the Principality Premiership against Llandovery on 2nd April 2011 and scored his first premiership try a week later against Newport.
He made his international bow in 2011 and scored on debut against the Barbarians at the Millennium Stadium. He was a member of the Wales touring side to Australia and played against the Brumbies in Canberra but didn't get a game in the three-Test series against the Wallabies.
He came through the grades with Pentyrch before joining Blues South U16s. Currently studying Biology at nightschool, his father Justin played for Pontypridd.