1. ^{{cite web|url=http://www.rugbyleagueproject.org/players/chris-chapman/summary.html|title=Statistics at rugbyleagueproject.org (incorrectly includes statistics of the rugby league footballer of the 1980s and 1990s for; Castleford, and Huddersfield)|publisher=rugbyleagueproject.org|date=31 December 2011|accessdate=1 January 2012}}
2. ^{{cite web|url=http://leedsrugby.dnsupdate.co.uk/leedsrhinos/pastplayers/squad-page.asp?ID=89|title=Profile at leedsrugby.dnsupdate.co.uk|publisher=leedsrugby.dnsupdate.co.uk|date=31 December 2017|accessdate=1 January 2018|deadurl=yes|archiveurl=https://web.archive.org/web/20081117050158/http://leedsrugby.dnsupdate.co.uk/leedsrhinos/pastplayers/squad-page.asp?ID=89|archivedate=17 November 2008|df=}}