UT Khawaja of Australia scored 85 and  122  not out at Tea on the  fifth and final day of the ongoing test  against Pakistan at Dubai-DSC to provide  the 50^th occasion of  an opening batsman scoring a half-century and a century in the same test including centuries in both innings of a test in the annals of test cricket. All such occasions are tabulated below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	PS McDonnell	124	83	Aus	Eng	Adelaide	12 Dec 1884
2	VT Trumper	113	59	Aus	Eng	Adelaide	15 Jan 1904
3	W Bardsley	136	130	Aus	Eng	The Oval	09 Aug 1909
4	CG Macartney	137	56	Aus	SAF	Sydney	03 Mar 1911
5	HL Collins	70	104	Aus	Eng	Sydney	17 Dec 1920
6	WM Woodfull	68	111	Aus	Eng	Sydney	14 Dec 1928
7	AR Morris	122	124*	Aus	Eng	Adelaide	31 Jan 1947
8	AR Morris	105	62	Aus	Eng	Lord’s	24 Jun 1948
9	J Moroney	118	101*	Aus	SAF	Johannesburg	10 Feb 1950
10	CC McDonald	133	51*	Aus	Eng	Melbourne	13 Feb 1959
11	WM Lawry	74	102	Aus	Eng	Manchester	27 Jul 1961
12	RB Simpson	153	115	Aus	Pak	Karachi	24 Oct 1964
13	WM Lawry	210	58*	Aus	Win	Bridgetown	05 May 1965
14	RB Simpson	55	103	Aus	Ind	Adelaide	23 Dec 1967
15	KR Stackpole	87	136	Aus	Eng	Adelaide	29 Jan 1971
16	IR Redpath	103	65	Aus	Win	Adelaide	23 Jan 1976
17	IR Redpath	101	70	Aus	Win	Melbourne	31 Jan 1976
18	RB McCosker	51	107	Aus	Eng	Nottingham	28 Jul 1977
19	GM Wood	50	126	Aus	Win	Georgetown	31 Mar 1978
20	AMJ Hilditch	70	113	Aus	Win	Melbourne	22 Dec 1984
21	AMJ Hilditch	119	80	Aus	Eng	Leeds	13 Jun 1985
22	GR Marsh	56	110	Aus	Eng	Brisbane	14 Nov 1986
23	MA Taylor	136	60	Aus	Eng	Leeds	08 Jun 1989
24	MA Taylor	52	101	Aus	Pak	Melbourne	12 Jan 1990
25	MA Taylor	59	144	Aus	Win	St John’s	27 Apr 1991
26	MA Taylor	64	142*	Aus	NZl	Perth	12 Nov 1993
27	MA Taylor	334*	92	Aus	Pak	Peshawar	15 Oct 1998
28	ML Hayden	197	103	Aus	Eng	Brisbane	07 Nov 2002
29	JL Langer	146	78*	Aus	Win	Georgetown	10 Apr 2003
30	ML Hayden	136	53*	Aus	Ind	Melbourne	26 Dec 2003
31	ML Hayden	117	132	Aus	Srl	Cairns	09 Jul 2004
32	JL Langer	191	97	Aus	Pak	Perth	16 Dec 2004
33	ML Hayden	111	77	Aus	ICC	Sydney	14 Oct 2005
34	ML Hayden	65	137	Aus	SAF	Melbourne	26 Dec 2005
35	JL Langer	82	100*	Aus	Eng	Brisbane	23 Nov 2006
36	PA Jaques	150	68	Aus	Srl	Hobart	16 Nov 2007
37	PJ Hughes	115	160	Aus	SAF	Durban	06 Mar 2009
38	SR Watson	93	120*	Aus	Pak	Melbourne	26 Dec 2009
39	SM Katich	88	106	Aus	NZl	Hamilton	27 Mar 2010
40	SR Watson	126	56	Aus	Ind	Mohali	01 Oct 2010
41	DA Warner	60	112	Aus	Eng	Perth	13 Dec 2013
42	CJL Rogers	61	116	Aus	Eng	Melbourne	26 Dec 2013
43	DA Warner	135	145	Aus	SAF	Cape Town	01 Mar 2014
44	DA Warner	145	102	Aus	Ind	Adelaide	09 Dec 2014
45	DA Warner	163	116	Aus	NZl	Brisbane	05 Nov 2015
46	JA Burns	71	129	Aus	NZl	Brisbane	05 Nov 2015
47	JA Burns	170	65	Aus	NZl	Christchurch	20 Feb 2016
48	DA Warner	113	55	Aus	Pak	Sydney	03 Jan 2017
49	DA Warner	103	86	Aus	Eng	Melbourne	26 Dec 2017
50	UT Khawaja	85	122*	Aus	Pak	Dubai-DSC	07 Oct 2018

UT Khawaja of Australia scored 85 and  122  not out at Tea on the  fifth and final day of  the ongoing test  against Pakistan at Dubai-DSC to provide  the 19^th occasion of  an opening batsman scoring a half-century and a century in the same test including centuries in both innings of a test against Pakistan in the annals of test cricket. All such occasions are tabulated below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	RB Simpson	153	115	Aus	Pak	Karachi	24 Oct 1964
2	RE Redmond	107	56	NZl	Pak	Auckland	16 Feb 1973
3	RC Fredericks	120	57	Win	Pak	Port of Spain	04 Mar 1977
4	CG Greenidge	100	82	Win	Pak	Kingston	15 Apr 1977
5	G Boycott	79	100*	Eng	Pak	Hyd-Pak	02 Jan 1978
6	SM Gavaskar	111	137	Ind	Pak	Karachi	14 Nov 1978
7	MA Taylor	52	101	Aus	Pak	Melbourne	12 Jan 1990
8	ST Jayasuriya	72	113	Srl	Pak	Col-SSC	26 Apr 1997
9	MA Taylor	334*	92	Aus	Pak	Peshawar	15 Oct 1998
10	RP Arnold	123	56*	Srl	Pak	Lahore	04 Mar 1999
11	JL Langer	191	97	Aus	Pak	Perth	16 Dec 2004
12	W Jaffer	202	56	Ind	Pak	Kolkata	30 Nov 2007
13	SR Watson	93	120*	Aus	Pak	Melbourne	26 Dec 2009
14	TM Dilshan	101	56	Srl	Pak	Galle	22 Jun 2012
15	Imrul Kayes	51	150	Ban	Pak	Khulna	28 Apr 2015
16	AN Cook	105	76*	Eng	Pak	Manchester	22 Jul 2016
17	KC Brathwaite	142*	60*	Win	Pak	Sharjah	30 Oct 2016
18	DA Warner	113	55	Aus	Pak	Sydney	03 Jan 2017
19	UT Khawaja	85	122*	Aus	Pak	Dubai-DSC	07 Oct 2018

UT Khawaja of Australia  scored 85 and  122  not out at Tea on the  fifth and final day of  the ongoing test  against Pakistan at Dubai-DSC to provide  the seventh occasion of an Australian opening batsman scoring a half-century and a century in the same test including centuries in both innings of a test against Pakistan in the annals of test cricket. All such occasions are tabulated below

No	Player	FI	SI	Team	Oppn	Ground	Start Date
1	RB Simpson	153	115	Aus	Pak	Karachi	24 Oct 1964
2	MA Taylor	52	101	Aus	Pak	Melbourne	12 Jan 1990
3	MA Taylor	334*	92	Aus	Pak	Peshawar	15 Oct 1998
4	JL Langer	191	97	Aus	Pak	Perth	16 Dec 2004
5	SR Watson	93	120*	Aus	Pak	Melbourne	26 Dec 2009
6	DA Warner	113	55	Aus	Pak	Sydney	03 Jan 2017
7	UT Khawaja	85	122*	Aus	Pak	Dubai-DSC	07 Oct 2018