Sanju Samson holds the record for losing the most coin tosses in a single Indian Premier League (IPL) season. During the 2022 season, as captain of the Rajasthan Royals, Samson lost the toss 13 times, surpassing the previous record of 12 toss losses set by MS Dhoni in 2012. The SportsRush+1Kisma Sports+1
Regarding cumulative toss losses over multiple seasons, MS Dhoni leads with 107 tosses lost throughout his IPL captaincy career. He is followed by Rohit Sharma with 76 tosses lost, and Virat Kohli with 73 tosses lost. India TV
These figures highlight the element of chance associated with the coin toss in cricket, an aspect beyond a captain's control.