5. Babar Azam and Mohammad Rizwan – 152* for Pakistan

Pakistan to their first-ever win against India in the 20-20 World Cup 2021. Much to the misery of Indian fans, Babar Azam and Mohammad Rizwan won the match by ten wickets putting on a partnership of 152 for the first wicket. 

4. Martin Guptill and Kane Williamson – 171* for New Zealand

The record created by the duo is the fourth-highest unbeaten opening partnership as of now. The duo put on a total of 171* against Pakistan in 2016. 

Balaji Pai and Louis Brace, the duo put on a total of 172* against Bulgaria in 2021. 

3. Balaji Pai and Louis Brace – 172* for Gibraltar

2. Babar Azam and Mohammad Rizwan – 203* for Pakistan

After losing the first T20I against England, Babar Azam and Mohammad Rizwan joined hands in the second T20I yet again. However, much to the surprise of the team, the duo chased down the total of 200 all by themselves and registered the second highest unbeaten opening partnership. 

1. Balaji Pai and Louis Bruce – 213* for Gibraltar 

This is the highest-ever registered unbeaten opening partnership in the history of the format. The duo created this record on May 2022 against Bulgaria. The duo put on 213 runs without losing a wicket at the end of the innings.