1) Pakistan
2) Australia
3) Bangladesh
4) Afghanistan
Explanation:
On September 15, 2019, Afghanistan cricket team created a new record of most consecutive T20I (twenty twenty International) victories after their 12th successive win in T20I during 2019 Bangladesh Tri-Nation Series held at Dhaka, Bangladesh against Bangladesh. Afghanistan broke their own previous record of most consecutive wins (11 wins in T20I) from 2016 to 2017 and now equals Australia with 12 consecutive victories.