Yashasvi scored 124 in just 62 balls, including 16 fours and eight sixes at a strike rate of 200.00.
Previously, the highest score by an uncapped Indian player was held by Paul Valthaty, who scored 120* for Punjab Kings (previously called Kings XI Punjab) against CSK in 2011.
Shaun Marsh, then an uncapped Australia batter back in 2008, had scored 115 for Punjab Kings (previously called Kings XI Punjab) against Rajasthan Royals in 2008.
Manish Pandey had also scored 114* against Deccan Chargers for Royal Challengers Bangalore (RCB) back in 2009.
Jaiswal is also the fourth-youngest to have scored an IPL century, at the age of 21 years, 123 days.
The youngest century scorer in IPL is Manish Pandey, who was 19 years, 253 days old back in 2009 when he made a century for RCB.