As per Sportstar, Virat Kohli has smashed the most runs in a calendar year by an Indian batter - 2012, 2015, 2016, 2018, and 2023.
Highest score by an Indian captain: 254 not out vs South Africa (2019).
Virat Kohli has smashed most centuries as an Indian captain: 20.
Virat Kohli has also hit most runs as India captain- 5864.
VIrat Kohli has also achieved the most double hundreds for India- 7.
Most double hundreds as captain is also under the name of Virat Kohli: 6.
Virat Kohli also has the record of most wins as Test captain of India: 40.
Virat Kohli also has double centuries in consecutive series: 4.