Harrison Graham is an Australian rugby league hooker who joins the Newcastle Knights ahead of the 2026 NRL season, signing on a development contract that strengthens the club’s dummy‑half depth. His move to the Hunter was formally confirmed in August–September 2025, with Knights recruitment staff praising his work ethic, defensive intensity, and NRL experience.

He grew up in nearby Ballina before relocating to Queensland, where he progressed through junior ranks with the Wynnum Manly Seagulls, competing in the Mal Meninga Cup system and earning selection for both the Queensland U18 and U19 State of Origin teams.

Graham made his senior debut in the Hostplus Cup on 10 July 2021, featuring for Wynnum Manly across the 2021–2022 seasons and scoring seven tries in 16 matches. He later joined the Dolphins’ development program in December 2021, prior to their NRL entry, playing 24 Hostplus Cup games across 2023–2024 and contributing 10 tries with a strong 65% win rate in 2024.

Harrison made his NRL debut for the Dolphins in 2023, eventually totalling 11 NRL appearances and scoring two tries by the end of the 2025 season. He also spent time with the Central Queensland Capras in 2025, where he posted a superb 95% tackle efficiency, further cementing his credentials as a defensively reliable hooker.