UT Khawaja of Australia scored 97 at Rawalpindi and 91 at Lahore in the ongoing test series against Pakistan to provide the 43^rd occasion of a batsman scoring 90s on two or more occasions in a bilateral series. All such occasions are tabulated below.

No	Player	90s	Team	Opp	Series
1	C Hill	3	Aus	Eng	1901-02
2	JB Hobbs	2	Eng	SAF	1913-14
3	FE Woolley	2	Eng	Aus	1921
4	TJE Andrews	2	Aus	Eng	1921
5	JED Sealy	2	Win	Eng	1934-35
6	ED Weekes	2	Win	Eng	1953-54
7	RB Simpson	2	Aus	Win	1960-61
8	ER Dexter	2	Eng	Aus	1962-63
9	RB Kanhai	2	Win	Eng	1963
10	KF Barrington	2	Eng	Ind	1967
11	KD Walters	2	Aus	Ind	1967-68
12	G Boycott	2	Eng	Win	1973-74
13	RC Fredericks	2	Win	Eng	1973-75
14	GR Viswanath	2	Ind	Win	1974-75
15	CG Greenidge	2	Win	Pak	1976-77
16	Wasim Raja	2	Pak	Ind	1979-80
17	CG Greenidge	2	Win	NZl	1979-80
18	Mohsin Khan	2	Pak	Ind	1982-83
19	AR Border	2	Aus	Win	1983-84
20	KC Wessels	2	Aus	Win	1984-85
21	JV Coney	2	NZl	Aus	1885-86
22	SM Gavaskar	2	Ind	Aus	1986-87
23	SR Waugh	2	Aus	Win	1988-89
24	RB Richardson	2	Win	Ind	1988-89
25	DC Boon	2	Aus	Eng	1990-91
26	SR Waugh	2	Aus	Eng	1994-95
27	GS Blewett	2	Aus	NZl	1997-98
28	R Dravid	2	Ind	Srl	1997-98
29	R Dravid	2	Ind	Aus	2003-04
30	V Sehwag	2	Ind	Aus	2008-09
31	M Jayawardene	2	Srl	NZl	2008-09
32	LRPL Taylor	2	NZl	Pak	2009-10
33	SM Katich	2	Aus	Win	2009-10
34	SR Watson	2	Aus	Pak	2009-10
35	MEK Hussey	2	Aus	Srl	2011
36	Nasir Hossain	2	Ban	Win	2013-14
37	AD Mathews	2	Sri	Pak	2013-14
38	Q de Kock	2	SAF	NZl	2016-17
39	Misbah-ul-Haq	2	Pak	Win	2017
40	RR Pant	2	Ind	Win	2018-19
41	Tamim Iqbal	2	Ban	Srl	2021
42	DA Warner	2	Aus	Eng	2021-22
43	UT Khawaja	2	Aus	Pak	2021-22

It also provides the 15th occasion of a batsman scoring 90s on two or more occasions in a bilateral series. All such occasions are tabulated below.

No	Player	90s	Team	Opp	Series
1	C Hill	3	Aus	Eng	1901-02
2	TJE Andrews	2	Aus	Eng	1921
3	RB Simpson	2	Aus	Win	1960-61
4	KD Walters	2	Aus	Ind	1967-68
5	AR Border	2	Aus	Win	1983-84
6	KC Wessels	2	Aus	Win	1984-85
7	SR Waugh	2	Aus	Win	1988-89
8	DC Boon	2	Aus	Eng	1990-91
9	SR Waugh	2	Aus	Eng	1994-95
10	GS Blewett	2	Aus	NZl	1997-98
11	SM Katich	2	Aus	Win	2009-10
12	SR Watson	2	Aus	Pak	2009-10
13	MEK Hussey	2	Aus	Srl	2011
14	DA Warner	2	Aus	Eng	2021-22
15	UT Khawaja	2	Aus	Pak	2021-22

It also provides the fifth occasion of a batsman scoring 90s on two or more occasions in a bilateral series against Pakistan. All such occasions are tabulated below.

No	Player	90s	Team	Opp	Series
1	CG Greenidge	2	Win	Pak	1976-77
2	LRPL Taylor	2	NZl	Pak	2009-10
3	SR Watson	2	Aus	Pak	2009-10
4	AD Mathews	2	Sri	Pak	2013-14
5	UT Khawaja	2	Aus	Pak	2021-22

It also provides the second occasion of an Australian batsman scoring 90s on two or more occasions in a bilateral series against Pakistan. All such occasions are tabulated below.

No	Player	90s	Team	Opp	Series
1	SR Watson	2	Aus	Pak	2009-10
2	UT Khawaja	2	Aus	Pak	2021-22

CG Greenidge, R Dravid and SR Waugh are the three batsmen who have scored two or more occasions in a bilateral series on two occasions

No	Player	90s	Team	Opp	Series
1	CG Greenidge	2	Win	Pak	1976-77
2	CG Greenidge	2	Win	NZl	1979-80
1	R Dravid	2	Ind	Srl	1997-98
2	R Dravid	2	Ind	Aus	2003-04
1	SR Waugh	2	Aus	Win	1988-89
2	SR Waugh	2	Aus	Eng	1994-95