Bradford Kopczak made his Bradford début in 2006. He spent at period in 2008 on loan at
Halifax, and later established himself as an important first-team player for Bradford. He scored his first try for the club against
St Helens in 2008, and scored his first career hat-trick against
Wakefield Trinity.
Huddersfield Kopczak signed a three-year deal with
Huddersfield after he left the
Bradford club. He played for the club for three years and was a member of the team that won the
League Leaders' Shield in 2013.
Salford Kopczak joined
Salford ahead of the
2016 Super League season.
Wakefield Trinity Kopczak joined Wakefield Trinity in October 2018 on a one-year deal for the
2019 Super League season, after Salford accepted a transfer fee from the West Yorkshire club. He signed a contract extension in March 2019, remaining at the club until the end of the
2020 Super League season.
Featherstone Rovers On 5 December 2020, it was announced that he would join
Featherstone Rovers in the
RFL Championship for the
2021 season. On 28 May 2022, he played for Featherstone in their
2022 RFL 1895 Cup final loss against
Leigh.
Oldham RLFC On 23 October 2023, he joined
Oldham RLFC for the 2024 season on a two-year deal. Oldham were crowned
RFL League One champions in
2024 and automatically promoted to the
RFL Championship. On 31 March 2025, Kopczak announced that he was retiring from Rugby League with immediate effect. ==Statistics==