 On 7 September 2014, O'Loughlin was again at full-back in Limerick's 2-17 to 0-19 defeat by Kilkenny in the All-Ireland final.O'Loughlin's second and final season with the Limerick minor hurling team ended with an All-Ireland quarter-final defeat by Galway.O'Loughlin joined the Limerick under-21 team in 2016 but was an unused substitute for Limerick's unsuccessful championship campaign.