RR Rossouw of South Africa scored eight boundary sixes in his knock of 100 not out against India at Indore on 04 Oct 2022 to provide the 39th occasion of a batsman scoring eight or more boundary sixes in an innings while scoring a century in the history of T20I. All such occasions are tabulated below in the descending order of the boundary sixes scored.

No	Player	Runs	6s	Team	Opposition	Ground	Match Date
1	Hazratullah Zazai	162*	16	Afghanistan	Ireland	Dehradun	23 Feb 2019
2	Zeeshan Kukikhel	137	15	Hungary	Austria	Lower Austria	05 Jun 2022
3	AJ Finch	156	14	Australia	England	Southampton	29 Aug 2013
4	HG Munsey	127*	14	Scotland	Netherlands	Dublin-M	16 Sep 2019
5	RE Levi	117*	13	South Africa	New Zealand	Hamilton	19 Feb 2012
6	E Lewis	125*	12	West Indies	India	Kingston	09 Jul 2017
7	LA Dunbar	117	11	Serbia	Bulgaria	Sofia	26 Jun 2022
8	CH Gayle	100*	11	West Indies	England	Wankhede	16 Mar 2016
9	AJ Finch	172	10	Australia	Zimbabwe	Harare	03 Jul 2018
10	RG Sharma	118	10	India	Sri Lanka	Indore	22 Dec 2017
11	CH Gayle	117	10	West Indies	South Africa	Johannesburg	11 Sep 2007
12	R Powell	107	10	West Indies	England	Bridgetown	26 Jan 2022
13	S Wickramasekara	104*	10	Czech Rep.	Turkey	Ilfov County	30 Aug 2019
14	LA Dunbar	104*	10	Serbia	Bulgaria	Corfu	14 Oct 2019
15	C Munro	104	10	New Zealand	West Indies	Mt Maunganui	03 Jan 2018
16	Ravinderpal Singh	101	10	Canada	Cayman Is	Sandys Parish	18 Aug 2019
17	GJ Maxwell	145*	09	Australia	Sri Lanka	Pallekele	06 Sep 2016
18	Shaheryar Butt	125*	09	Belgium	Czech Rep.	Walferdange	29 Aug 2020
19	GJ Maxwell	113*	09	Australia	India	Bengaluru	27 Feb 2019
20	G Mckeon	109	09	France	Switzerland	Vantaa	25 Jul 2022
21	G Malla	107	09	Nepal	Bhutan	Kirtipur	05 Dec 2019
22	P Khadka	106*	09	Nepal	Singapore	Singapore	28 Sep 2019
23	MJ Guptill	105	09	New Zealand	Australia	Auckland	16 Feb 2018
24	LS Livingstone	103	09	England	Pakistan	Nov ttingham	16 Jul 2021
25	DA Miller	101*	09	South Africa	Bangladesh	Potchefstroom	29 Oct 2017
26	JP Kotze	101*	09	Namibia	Botswana	Windhoek	20 Aug 2019
27	E Lewis	100	09	West Indies	India	Lauderhill	27 Aug 2016
28	Mohd Shahzad	118*	08	Afghanistan	Zimbabwe	Sharjah	10 Jan 2016
29	BB McCullum	116*	08	New Zealand	Australia	Christchurch	28 Feb 2010
30	PR Stirling	115*	08	Ireland	Zimbabwe	Bready	01 Sep 2021
31	S Davizi	115*	08	Czech Rep.	Bulgaria	Marsa	12 May 2022
32	Muhd Waseem	112	08	U.A.E.	Ireland	Al Amerat	24 Feb 2022
33	GD Phillips	108	08	New Zealand	West Indies	Mt Maunganui	29 Nov 2020
34	F Damiao Couana	104	08	Mozambique	Cameroon	Rwanda	03 Nov 2021
35	AA Obanda	103*	08	Kenya	Nigeria	Kigali	18 Nov 2021
36	G Mckeon	101	08	France	Norway	Kerava	27 Jul 2022
37	IA De Silva	100*	08	Bulgaria	Serbia	Sofia	24 Jun 2021
38	Saber Zakhil	100*	08	Belgium	Austria	Waterloo	24 Jul 2021
39	RR Rossouw	100*	08	South Africa	India	Indore	04 Oct 2022

It also provides the third occasion of a South African batsman scoring eight or more boundary sixes in an innings while scoring a century in the history of T20I. All such occasions are tabulated below in the descending order of the boundary sixes scored.

No	Player	Runs	6s	Team	Opposition	Ground	Match Date
1	RE Levi	117*	13	South Africa	New Zealand	Hamilton	19 Feb 2012
2	DA Miller	101*	09	South Africa	Bangladesh	Potchefstroom	29 Oct 2017
3	RR Rossouw	100*	08	South Africa	India	Indore	04 Oct 2022

It also provides the fourth occasion of a batsman scoring eight or more boundary sixes in an innings while scoring a century in the history of T20I against India. All such occasions are tabulated below in the descending order of the boundary sixes scored.

No	Player	Runs	6s	Team	Opposition	Ground	Match Date
1	E Lewis	125*	12	West Indies	India	Kingston	09 Jul 2017
2	E Lewis	100	09	West Indies	India	Lauderhill	27 Aug 2016
3	GJ Maxwell	113*	09	Australia	India	Bengaluru	27 Feb 2019
4	RR Rossouw	100*	08	South Africa	India	Indore	04 Oct 2022

The following batsman scoring eight or more boundary sixes in an innings on two occasions while scoring a century in the history of T20I against India.

No	Player	Runs	6s	Team	Opposition	Ground	Match Date
1	AJ Finch	156	14	Australia	England	Southampton	29 Aug 2013
2	AJ Finch	172	10	Australia	Zimbabwe	Harare	03 Jul 2018
1	CH Gayle	100*	11	West Indies	England	Wankhede	16 Mar 2016
2	CH Gayle	117	10	West Indies	South Africa	Johannesburg	11 Sep 2007
1	E Lewis	125*	12	West Indies	India	Kingston	09 Jul 2017
2	E Lewis	100	09	West Indies	India	Lauderhill	27 Aug 2016
1	G Mckeon	109	09	France	Switzerland	Vantaa	25 Jul 2022
2	G Mckeon	101	08	France	Norway	Kerava	27 Jul 2022
1	GJ Maxwell	145*	09	Australia	Sri Lanka	Pallekele	06 Sep 2016
2	GJ Maxwell	113*	09	Australia	India	Bengaluru	27 Feb 2019
1	LA Dunbar	117	11	Serbia	Bulgaria	Sofia	26 Jun 2022
2	LA Dunbar	104*	10	Serbia	Bulgaria	Corfu	14 Oct 2019

The following batsman scoring ten or more boundary sixes in an innings on two occasions while scoring a century in the history of T20I against India.

No	Player	Runs	6s	Team	Opposition	Ground	Match Date
1	AJ Finch	156	14	Australia	England	Southampton	29 Aug 2013
2	AJ Finch	172	10	Australia	Zimbabwe	Harare	03 Jul 2018
1	CH Gayle	100*	11	West Indies	England	Wankhede	16 Mar 2016
2	CH Gayle	117	10	West Indies	South Africa	Johannesburg	11 Sep 2007
1	LA Dunbar	117	11	Serbia	Bulgaria	Sofia	26 Jun 2022
2	LA Dunbar	104*	10	Serbia	Bulgaria	Corfu	14 Oct 2019