Rugby Union | in Australia | Biggest team lead at halftime

Team	HTf	HTa	HTdiff	Result	For	Aga	Diff	Opposition	Ground	Date	Match
Australia	69	0	69	won	142	0	+142	v Namibia	Adelaide	25 Oct 2003	Details
Australia	41	0	41	won	74	0	+74	v Tonga	Canberra	22 Sep 1998	Details
Australia	37	0	37	won	49	3	+46	v USA	Sydney	9 Jul 1983	Details
England	42	6	36	won	111	13	+98	v Uruguay	Brisbane	2 Nov 2003	Details
Australia	43	7	36	won	69	21	+48	v Italy	Melbourne	25 Jun 2005	Details
New Zealand	35	0	35	won	91	7	+84	v Tonga	Brisbane	24 Oct 2003	Details
Australia	33	0	33	won	76	0	+76	v England	Brisbane	6 Jun 1998	Details
Romania	32	0	32	won	37	7	+30	v Namibia	Launceston	30 Oct 2003	Details
Australia	31	0	31	won	53	7	+46	v Argentina	Brisbane	30 Apr 1995	Details
England	34	3	31	won	84	6	+78	v Georgia	Perth	12 Oct 2003	Details
South Africa	36	6	30	won	72	6	+66	v Uruguay	Perth	11 Oct 2003	Details
Australia	38	8	30	won	90	8	+82	v Romania	Brisbane	18 Oct 2003	Details
Australia	30	0	30	won	49	0	+49	v South Africa	Brisbane	15 Jul 2006	Details
Australia	30	0	30	won	49	0	+49	v Fiji	Perth	9 Jun 2007	Details
Australia	32	3	29	won	67	9	+58	v USA	Brisbane	8 Jul 1990	Details
South Africa	31	3	28	won	60	10	+50	v Samoa	Brisbane	1 Nov 2003	Details
Australia	28	0	28	won	74	7	+67	v Samoa	Sydney	11 Jun 2005	Details
Australia	36	9	27	won	52	28	+24	v Fiji	Brisbane	10 Aug 1985	Details
Australia	30	3	27	won	39	19	+20	v Argentina	Brisbane	6 Jul 1986	Details
New Zealand	27	0	27	won	49	6	+43	v Wales	Brisbane	14 Jun 1987	Details
France	27	0	27	won	43	21	+22	v Ireland	Melbourne	9 Nov 2003	Details
Ireland	26	0	26	won	45	17	+28	v Romania	Gosford	11 Oct 2003	Details
Ireland	33	7	26	won	64	7	+57	v Namibia	Sydney	19 Oct 2003	Details
France	26	0	26	won	41	14	+27	v USA	Wollongong	31 Oct 2003	Details
New Zealand	25	0	25	won	70	7	+63	v Italy	Melbourne	11 Oct 2003	Details
New Zealand	28	3	25	won	68	6	+62	v Canada	Melbourne	17 Oct 2003	Details
Australia	24	0	24	won	33	15	+18	v Ireland	Sydney	7 Jun 1987	Details
Australia	24	0	24	won	52	14	+38	v Tonga	Brisbane	4 Jul 1993	Details
Samoa	29	5	24	won	60	13	+47	v Uruguay	Perth	15 Oct 2003	Details
Argentina	24	0	24	won	50	3	+47	v Romania	Sydney	22 Oct 2003	Details
South Africa	23	0	23	won	38	24	+14	v Pacific Is	Gosford	17 Jul 2004	Details
Australia	26	3	23	won	40	10	+30	v France	Brisbane	5 Jul 2008	Details
Australia	25	3	22	won	59	3	+56	v Canada	Sydney	15 Jun 1985	Details
South Africa	26	6	20	won	26	17	+9	v Australia	Sydney	17 Jul 1937	Details
Australia	23	3	20	won	73	3	+70	v Samoa	Sydney	6 Aug 1994	Details
Argentina	27	7	20	won	67	14	+53	v Namibia	Gosford	14 Oct 2003	Details
Australia	25	6	19	won	56	25	+31	v Wales	Brisbane	9 Jun 1996	Details
Australia	21	3	18	won	47	12	+35	v USA	Brisbane	31 May 1987	Details
Australia	27	9	18	won	74	9	+65	v Canada	Brisbane	29 Jun 1996	Details
Australia	24	6	18	won	66	20	+46	v Fiji	Sydney	18 Sep 1998	Details
South Africa	24	6	18	won	46	19	+27	v Georgia	Sydney	24 Oct 2003	Details
New Zealand	32	14	18	won	49	28	+21	v Australia	Melbourne	31 Jul 2010	Details
New Zealand	17	0	17	won	20	6	+14	v Australia	Brisbane	26 May 1962	Details
Australia	26	9	17	won	43	15	+28	v Canada	Brisbane	23 Jun 1985	Details
Australia	17	0	17	won	26	0	+26	v Argentina	Sydney	12 Jul 1986	Details
Australia	23	6	17	won	63	6	+57	v Wales	Brisbane	22 Jul 1991	Details
New Zealand	23	6	17	won	33	18	+15	v Australia	Melbourne	26 Jul 1997	Details
Australia	27	10	17	won	38	27	+11	v South Africa	Brisbane	27 Jul 2002	Details
Wales	20	3	17	won	41	10	+31	v Canada	Melbourne	12 Oct 2003	Details
Australia	20	3	17	won	25	20	+5	v New Zealand	Brisbane	27 Aug 2011	Details

Records include the following current or recent matches:

Australia v New Zealand at Brisbane, Oct 20, 2012 [18-18 FT]

Australia v Argentina at Gold Coast, Rugby Championship, Sep 15, 2012 [23-19 FT]

Australia v South Africa at Perth, Rugby Championship, Sep 8, 2012 [26-19 FT]