He was Manly's NYC top point-scorer in 2012, with 137 points from 10 tries, 48 goals and 1 field goal.
On 4 September 2012, he signed a two-year contract with the St. George Illawarra Dragons starting in 2013, where he was seen as a “possible saviour to a club reeling in the post-Wayne Bennett era.”[7][8]
He finished off his début year in the NRL having only played in four games.[10]
London Broncos
In February 2014, Drinkwater joined the London Broncos effective immediately for the rest of the season in a straight swap for Michael Witt, after being released from the final year of his St. George Illawarra contract.[11]
He scored 136 points for the London Broncos, but the club managed just one victory for the entire Super League season.[7]
Wests Tigers
On 5 November 2014, he signed a two-year contract with the Wests Tigers, commencing in 2015.[12]
Drinkwater was initially signed as a back-up for halves Mitchell Moses and Luke Brooks. Drinkwater commented on the situation saying, "I know I'm behind those boys, Jason Taylor told me straight away that "Mitch" and "Brooksy" were going to start the year in the first-grade team. I just want to come here, play good footy and if something happens and Jason Taylor calls my name, I've got to take my opportunity".[7]
Securing the clubs first-ever piece of silverware, Drinkwater who started the game at halfback went onto kick four goals (8 points), subsequently helping the Perpignan based side secure a 20–14 victory.[citation needed]
On 9 January 2019, Drinkwater received the number 24 jersey ahead of the start of the Super League season.[citation needed]
On 13 January 2019, Drinkwater made his non-competitive Hull Kingston Rovers' début in a pre-season friendly against the Widnes Vikings, Drinkwater claimed a 30–16 victory with his new club.[citation needed]
On 23 November 2022, Drinkwater signed a two-year deal to join Warrington.[22]
Drinkwater played 24 games for Warrington in the 2023 Super League season as Warrington finished sixth on the table and qualified for the playoffs. Drinkwater played in the clubs elimination playoff loss against St Helens.[23]
On 8 June 2024, Drinkwater played in Warrington's 2024 Challenge Cup final defeat against Wigan.[24]
Drinkwater played 23 games for Warrington in the 2024 Super League season as the club reached the semi-final before losing to Hull Kingston Rovers.[25]
Oldham RLFC
On 27 November 2024 it was announced by chairman Bill Quinn that he had signed for Oldham RLFC in the RFL Championship on a one year deal.[26]