Thomas Opacic (/oʊpətʃɪk/) (born 7 September 1994) is an Australian professional rugby league footballer who plays as a centre for the Redcliffe Dolphins in the Queensland Cup.

[citation needed] The signing of Jack Bird, as well as the emergence of promising outside backs, Kotoni Staggs and Jamayne Isaako, meant that Opacic spent most of 2018 playing for the Redcliffe Dolphins in the Queensland Cup competition.

[11] On 8 August, Opacic re-signed with the Brisbane side on a two-year deal but a month later was released by the club to sign with the North Queensland Cowboys until the end of 2020.

[16] After his early struggles, Opacic locked down the right centre position for the North Queensland club, playing the remaining 17 games, scoring seven tries and forming a dynamic partnership with winger Kyle Feldt.

Opacic played in Parramatta's opening two finals matches against Penrith and Canberra but suffered a hamstring injury during the clubs win over the latter opponent.

[27] On 12 August, Opacic played for Hull Kingston Rovers in their 17-16 golden point extra-time loss to Leigh in the Challenge Cup final.

[28] Opacic played 26 games for Hull Kingston Rovers in the 2023 Super League season as the club finished fourth on the table and qualified for the playoffs.