Gautam Gambhir ( pronunciation ; born 14 October 1981) is an Indian cricketer, who played all formats of the game. He is a left-handed opening batsman who plays domestic cricket for Delhi, and captained Kolkata Knight Riders in the Indian Premier League (IPL). He made his One Day International (ODI) debut against Bangladesh in 2003, and played his first Test the following year against Australia. He captained the Indian team in six ODIs from late-2010 to late-2011 with India winning all six matches.

Gambhir was picked up by the Delhi Daredevils franchise in the first player auction of the Indian Premier League for a price of US$725,000 a year. He became the second highest run-scorer of the inaugural season with 534 runs from 14 matches. He was promoted to the post of Captain of the Delhi Daredevils for IPL Season 2010. At the end of the tournament he became the only player from Delhi Daredevils to score more than 1000 runs in the IPL.  In the 2011 IPL player auction, Gambhir was the most sought after player, fetching a bid of $2.4 million from The Kolkata Knight Riders, making him the highest paid cricketer in the history of IPL. He was then appointed as the skipper of the team. Under Gambhir's captaincy, the Kolkata Knight Riders qualified for the IPL playoffs and also made it to the Champions League Twenty20 for the first time. He eventually led the side to their first title in 2012 by defeating defending champions Chennai Super Kings by 5 wickets at their home ground in Chennai. Gambhir is the leading run-scorer of the Kolkata Knight Riders. During the same season, he scored 6 half-centuries out of a total of nine from his team and became only the second player to cross the 2000 runs mark in the history of the IPL and the second highest run scorer ever in the tournament.  On 27 January 2018, In the 2018 IPL Auction, he was bought by the Delhi Daredevils for Rs2.8 crore, later Kolkata Knight Rider's CEO Venky Mysore revealed that Gambhir had asked the team not to retain him as he wanted to finish his IPL career where he started.

did he set any other records?
Gambhir is the leading run-scorer of the Kolkata Knight Riders.