University College Cork During his studies at
University College Cork, Fives joined the
senior hurling team. On 3 March 2012, he was at centre-back when UCC defeated the
Cork Institute of Technology by 2-15 to 2-14 to win the
Fitzgibbon Cup. On 2 March 2013, Fives was again at centre-back when UCC reached a second successive Fitzgibbon Cup final. He claimed a second winners' medal following a 2-17 to 2-12 defeat of
Mary Immaculate College.
Tourin Fives joined the
Tourin club at a young age and played in all grades at juvenile and underage levels before eventually joining the club's top adult team at junior level. On 25 October 2009, Fives lined out at left wing-forward when Tourin faced
Kill in the
Waterford Junior Championship final. He ended the game as top scorer with 0-09 and collected a winners' medal following the 1-15 to 1-12 victory.
Waterford Minor and under-21 Fives first lined out for
Waterford as a member of the minor team during the
2009 Munster Championship. He made his first appearance for the team on 19 April 2009 when he lined out at left wing-back in a 0-14 to 1-12 defeat by
Clare. Fives retained his position when Waterford faced
Tipperary in the
Munster final. He ended the game with a
winners' medal following an 0-18 to 1-13 victory. On 11 July 2010, Fives played in his second successive
Munster final. Lining out at centre-back, he ended the game on the losing side after a 1-16 to 1-11 defeat by Clare. Fives joined the Waterford under-21 team in advance of the
2011 Munster Championship. He made his first appearance for the team on 1 July 2011 when he lined out at full-back in a 4-12 to 1-16 defeat by Tipperary. On 19 July 2012, Fives was a late inclusion on the Waterford team that faced Clare in the
Munster Championship. Lining out at centre-back, he ended the game on the losing side after a 2-22 to 0-09 defeat. Lyons was eligible for the under-21 grade for the third and final season in
2013. He made his only appearance for the team on 18 July when he played at centre-back in a 2-15 to 0-17 defeat by Clare.
Senior Fives made his first appearance for the Waterford senior team on 23 January 2011 when he lined out at right wing-back in a 1-12 to 0-11 defeat of the
Cork Institute of Technology in the pre-season
Waterford Crystal Cup. On 5 February 2011, he won a Waterford Crystal Cup title after lining out at right corner-back in a 0-21 to 0-16 defeat of
Cork in the final. Fives made his first appearance in the
National League on 13 February 2011 in a 3-16 to 2-19 draw with
Dublin. He made his
Munster Championship debut on 12 June 2011 when he lined out at right corner-back in a 3-15 to 3-14 defeat of
Limerick. Fives was switched to right wing-back when Waterford lost the
Munster final to Tipperary by 7-19 to 0-19 on 10 July 2011. On 15 July 2012, Fives was selected amongst the substitutes when Waterford faced Tipperary in the
Munster final. He remained on the bench for the entire game which Waterford eventually lost by 7-19 to 0-19. On 3 May 2015, Fives failed to make the starting fifteen for the
National League final against Cork. He remained on the bench for the entire game but collected a winners' medal after a 1-24 to 0-17 victory. On 12 July 2015, Fives came on as a substitute for
Jake Dillon when Waterford were beaten for the fourth time in six seasons by Tipperary in the
Munster final. On 1 May 2016, Fives was at left corner-back when Waterford drew 0-22 apiece with Clarein the
National League final. He retained the left corner-back position for the replay, which Waterford lost by 1-23 to 2-19. On 10 July 2016, Fives was at left wing-back for the
Munster final, with Waterford eventually losing by 5-19 to 0-13. On 3 September 2017, Fives lined out at left corner-forward when Waterford faced
Galway in the
All-Ireland final. He was held scoreless throughout the game with Waterford eventually losing by 0-26 to 2-17. On 31 March 2019, Fives was selected on the bench when Waterford faced Limerick in the
National League final. He remained as a non-playing substitute for the entire game which Waterford lost by 1-24 to 0-19 defeat. ==Personal life==