Q de Kock of South Africa scored 84 and 64 against Australia at Perth to provide the 41^st occasion of a batsman batting at number seven scoring fifties in both innings of a test. All such occasions are listed below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	VS Ransford	51	54	Aus	Eng	Melbourne	07 Feb 1908
2	VS Ransford	75	95	Aus	SAF	Melbourne	17 Feb 1911
3	HG Deane	77	73	SAF	Eng	Durban	21 Jan 1928
4	M Leyland	137	53*	Eng	Aus	Melbourne	08 Mar 1929
5	AG Fairfax	54	60*	Eng	Win	Sydney	27 Feb 1931
6	NWD Yardley	61	53*	Eng	Aus	Melbourne	01 Jan 1947
7	BL D’Oliveira	76	54	Eng	Win	Nottingham	30 Jun 1966
8	DT Lindsay	69	182	SAF	Aus	Johannesburg	23 Dec 1966
9	GS Sobers	95	74*	Win	Ind	Chennai	13 Jan 1967
10	MAK Pataudi	75	85	Ind	Aus	Melbourne	30 Dec 1967
11	APE Knott	71	63*	Eng	Pak	Hyderabad (Sind)	16 Mar 1973
12	APE Knott	87	67	Eng	Win	Bridgetown	06 Mar 1974
13	KD Boyce	95*	69	Win	Aus	Adelaide	23 Jan 1976
14	Wasim Raja	117*	71	Pak	Win	Bridgetown	18 Feb 1977
15	IT Botham	50	149*	Eng	Aus	Leeds	16 Jul 1981
16	Imran Khan	83	72*	Pak	Aus	Melbourne	26 Dec 1983
17	VJ Marks	74	55	Eng	Pak	Lahore	19 Mar 1984
18	Wasim Raja	51	60*	Pak	NZl	Karachi	10 Dec 1984
19	PJL Dujon	53	52	Win	Eng	Lord’s	16 Jun 1988
20	Saleem Yousuf	62	66*	Pak	Aus	Faisalabad	23 Sep 1988
21	GRJ Matthews	55	51	Aus	Srl	Colombo (RPS)	28 Aug 1992
22	GRJ Matthews	57	96	Aus	Srl	Moratuwa	08 Sep 1992
23	SP Fleming	79	53	NZl	SAF	Cape Town	02 Jan 1995
24	IA Healy	74	51*	Aus	Eng	Adelaide	26 Jan 1995
25	CL Cairns	109	69	NZl	Aus	Wellington	24 Mar 2000
26	A Flintoff	55	50	Eng	SAF	Leeds	21 Aug 2003
27	A Symonds	70*	79	Aus	Win	Kingston	22 May 2008
28	MS Dhoni	56	55	Ind	Aus	Nagpur	06 Nov 2008
29	CK Kapugedera	96	59*	Srl	Ban	Chittagong	03 Jan 2009
30	MS Dhoni	52	56*	Ind	NZl	Wellington	03 Apr 2009
31	MJ Prior	71	103*	Eng	Ind	Lord’s	21 Jul 2011
32	MS Dhoni	77	74*	Ind	Eng	Birmingham	10 Aug 2011
33	LD Chandimal	58	54	Srl	SAF	Durban	26 Dec 2011
34	Nasir Hossain	52	94	Ban	Win	Khulna	21 Nov 2012
35	MC Henriques	68	81*	Aus	Ind	Chennai	22 Feb 2013
36	Nasir Hossain	77	67*	Ban	Zim	Harare	25 Apr 2013
37	BJ Haddin	94	53	Aus	Eng	Brisbane	21 Nov 2013
38	Sarfraz Ahmed	103	55	Pak	Srl	Colombo (SSC)	14 Aug 2014
39	MDKJ Perera	55	70	Srl	Ind	Colombo (SSC)	28 Aug 2015
40	MM Ali	63	86*	Eng	Pak	Birmingham	03 Aug 2016
41	Q de Kock	84	64	SAF	Aus	Perth	03 Nov 2016

It also provides the third occasion of a South African batsman batting at number seven scoring fifties in both innings of a test. All such occasions are listed below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	HG Deane	77	73	SAF	Eng	Durban	21 Jan 1928
2	DT Lindsay	69	182	SAF	Aus	Johannesburg	23 Dec 1966
3	Q de Kock	84	64	SAF	Aus	Perth	03 Nov 2016

It also provides the eleventh occasion of a batsman batting at number seven scoring fifties in both innings of a test against Australia. All such occasions are listed below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	M Leyland	137	53*	Eng	Aus	Melbourne	08 Mar 1929
2	NWD Yardley	61	53*	Eng	Aus	Melbourne	01 Jan 1947
3	DT Lindsay	69	182	SAF	Aus	Johannesburg	23 Dec 1966
4	MAK Pataudi	75	85	Ind	Aus	Melbourne	30 Dec 1967
5	KD Boyce	95*	69	Win	Aus	Adelaide	23 Jan 1976
6	IT Botham	50	149*	Eng	Aus	Leeds	16 Jul 1981
7	Imran Khan	83	72*	Pak	Aus	Melbourne	26 Dec 1983
8	Saleem Yousuf	62	66*	Pak	Aus	Faisalabad	23 Sep 1988
9	CL Cairns	109	69	NZl	Aus	Wellington	24 Mar 2000
10	MS Dhoni	56	55	Ind	Aus	Nagpur	06 Nov 2008
11	Q de Kock	84	64	SAF	Aus	Perth	03 Nov 2016

The following list furnishes the fifteen occasion of a wicket keeper batsman scoring fifties while batting at number seven in a test.

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	DT Lindsay	69	182	SAF	Aus	Johannesburg	23 Dec 1966
2	APE Knott	71	63*	Eng	Pak	Hyderabad (Sind)	16 Mar 1973
3	APE Knott	87	67	Eng	Win	Bridgetown	06 Mar 1974
4	PJL Dujon	53	52	Win	Eng	Lord’s	16 Jun 1988
5	Saleem Yousuf	62	66*	Pak	Aus	Faisalabad	23 Sep 1988
6	IA Healy	74	51*	Aus	Eng	Adelaide	26 Jan 1995
7	MS Dhoni	56	55	Ind	Aus	Nagpur	06 Nov 2008
8	MS Dhoni	52	56*	Ind	NZl	Wellington	03 Apr 2009
9	MJ Prior	71	103*	Eng	Ind	Lord’s	21 Jul 2011
10	MS Dhoni	77	74*	Ind	Eng	Birmingham	10 Aug 2011
11	LD Chandimal	58	54	Srl	SAF	Durban	26 Dec 2011
12	BJ Haddin	94	53	Aus	Eng	Brisbane	21 Nov 2013
13	Sarfraz Ahmed	103	55	Pak	Srl	Colombo (SSC)	14 Aug 2014
14	MDKJ Perera	55	70	Srl	Ind	Colombo (SSC)	28 Aug 2015
15	Q de Kock	84	64	SAF	Aus	Perth	03 Nov 2016

MS Dhoni {03}, APE Knott {02}, GRJ Matthews {02}. Nasir Hossain {02}. VS Ransford {02} and Wasim Raja {02} are the batsmen who have scored twin fifties while batting at number seven on two or more occasions. MS Dhoni with three such occasions holds the record in this category of statistics. The performance of these batsmen are furnished below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	MS Dhoni	56	55	Ind	Aus	Nagpur	06 Nov 2008
2	MS Dhoni	52	56*	Ind	NZl	Wellington	03 Apr 2009
3	MS Dhoni	77	74*	Ind	Eng	Birmingham	10 Aug 2011
1	APE Knott	71	63*	Eng	Pak	Hyderabad (Sind)	16 Mar 1973
2	APE Knott	87	67	Eng	Win	Bridgetown	06 Mar 1974
1	GRJ Matthews	55	51	Aus	Srl	Colombo (RPS)	28 Aug 1992
2	GRJ Matthews	57	96	Aus	Srl	Moratuwa	08 Sep 1992
1	Nasir Hossain	52	94	Ban	Win	Khulna	21 Nov 2012
2	Nasir Hossain	77	67*	Ban	Zim	Harare	25 Apr 2013
1	VS Ransford	51	54	Aus	Eng	Melbourne	07 Feb 1908
2	VS Ransford	75	95	Aus	SAF	Melbourne	17 Feb 1911
1	Wasim Raja	117*	71	Pak	Win	Bridgetown	18 Feb 1977
2	Wasim Raja	51	60*	Pak	NZl	Karachi	10 Dec 1984