Seiffert Oval is an enclosed rectangular playing field in Queanbeyan, New South Wales, Australia.

The ground record crowd was set on 18 June 1989 when 18,272 fans turned out in Round 12 of the 1989 NSWRL season to see the Canberra Raiders defeat the Brisbane Broncos 27–6.

In front of 6,769 fans, Wests ran out 33–4 winners, with the home side failing to score a try against their opponents' seven.

The ground hosted an 'international' rugby league match during the 1988 Great Britain Lions tour when an Australian Prime Minister's XIII, including Raiders Glenn Lazarus and Mal Meninga, defeated the tourists 24–16 on a wet day in front of 6,037 fans.

On the day the Raiders (who won their first premiership that year becoming the first non-Sydney premiers) defeated the Illawarra Steelers 16–6 in front of 6,161 fans.