India won this series 3-0, like the corresponding ODI series earlier in the month.
The last T20I series between these sides was won 2-1 by India in India in Dec 2019. In Aug 2019 India had won 3-0 in a series in WI and the USA.
Here is a summary of all T20Is between these teams:

We now look at individual scores, starting with
Batting:
Most runs (100 or more):

Headed by RG Sharma and Kohli who played in the current series. N Pooran, another current player, has the most runs for WI. KA Pollard is next.
E Lewis is the only one with 2 centuries. The most 50+ scores are 6 by Kohli and 5 by RG Sharma.
Highest innings (70 or more):

Note that no one crossed 70 in this series.
Highest strike rate (Minimum 250 balls faced):

Headed by Kohli and RG Sharma.
Now for Bowling:
Most wickets (6 or more):

DJ Bravo and Sammy (4-16 listed below) are the only ones to have taken 4wi.
Best innings bowling (3wi or more):

The best from this series are 3-22 by HV Patel and 3-25 by RL Chase.
We do not have sufficient data for meaningful bowling averages etc.
Next is Fielding:
Most dismissals (5 or more):

The top 3 RG Sharma, Pollard and Kohli all played in this series.
The most dismissals by a keeper are 5 by Dhoni, Pant and Ramdin.
Most innings dismissals (3 or more):

This includes 3 by I Kishan in this series.
Finally
All-round performances;
Minimum 20 and 2wi in match:

DJ Bravo’s 66* and 4-38 in the 2009 World Cup are among the finest all-round performances in T20Is. Also note VR Iyer’s performance in this series, which is the best for India.