Hammond originally played for the Mount Albert Lions in the Auckland Rugby League competition, playing for Western United when the Lions senior side was merged as part of the ARL's district scheme.
He later moved to Eastern Districts and in 1964 won the Rothville Trophy as the Auckland Rugby League player of the year. That year he also won the New Zealand Rugby League's player of the year award.
- "Statistics at rugbyleagueproject.org". rugbyleagueproject.org. 31 December 2017. Retrieved 1 January 2018.
- Coffey, John and Bernie Wood Auckland, 100 years of rugby league, 1909-2009, 2009. ISBN 978-1-86969-366-4.
- Sky Rugby League Annual '98 New Zealand Rugby League, 1998
- Roger Donald HAMMOND, Roger Donald (1959 - 65)[permanent dead link] nzleague.co.nz
- Legends of League nzrl.co.nz