Hartley began playing rugby union at the age of five, following in the footsteps of his father Gary – a former trialist with the England national team – when he joined Hammersmith & Fulham RFC. He continued his rugby education whilst a student at Whitgift School in Croydon, prior to joining the Wasps academy as a teenager.[1]
Rugby career
Hartley made his first-team debut for Wasps in 2021, at the age of 19, playing against Newcastle Falcons in the pool stages of the 2021–22 Premiership Rugby Cup.[2] He then spent the majority of the year on loan with Ampthill in the RFU Championship, making four appearances and scoring two tries for his parent club that year.[3] On 17 February 2022, two days before his 20th birthday, it was announced that Hartley had signed a long-term deal with Wasps, graduating into the senior squad for the 2022–23 Premiership season.[4]
On 17 October 2022, Wasps were placed into administration due to financial insolvency and immediately ceased trading, with all players and staff at the club made redundant.[5] This meant that Hartley never featured in a Premiership match for the club. One month later, he signed an academy contract with Saracens in November 2022, and his first appearance for them soon followed, during a pool stage fixture against Leicester Tigers in the 2022–23 Premiership Rugby Cup.[6]
Hartley made his Premiership debut for Saracens on 25 February 2023, starting at inside centre in a home game against Newcastle Falcons.[7] He earned plaudits for his performance and was voted as player of the match.[8] Subsequently, Hartley was promoted into the Saracens senior squad ahead of the 2023–24 season.