Rhys began his career at Bridgend Hockey Club before moving to Cardiff and Met Hockey Club. In 2019, the forward moved to Exeter University Hockey Club whilst studying there and made his English Premier League debut. He has played in the Premier League for two seasons and has been a member of the GB Elite Development Squad for three years. Since making his senior debut in 2018 against Poland, Rhys has represented Wales 29 times including the Open Series in Croatia and the European Championship in Belgium.
2023 – World Cup Qualifiers