I have 1.5 million cards at the moment as of December 2012. No packs, or boxes. Only singles. I have yet to see anybody else with more cards.
The Guinness World Record for the largest collection of Yu-Gi-Oh! trading cards is held by Zhang Huamin from China, who had amassed over 800,000 cards as of 2021.
The most Wayne Gretzky cards ever collected by one person is a citizen from Los Angeles California, He had a record breaking 12,800 cards all on Wayne Gretzky!!!!!! His name was Michael Clemmente
100
250
The Guinness World Record for the most cans collected in 24 hours by an individual is 21,951 cans. This record was achieved by Tyler Ingle from the USA on November 21, 2014.
I have about 450 collected and my collection is still growing
20,467
a loser.
The current world record for the most Christmas cards sent to one person is 205,120 cards. This record was achieved by Jarrod Booth from Australia in 2017.
The record for the most red cards given in a single Premier League game is three.
The record for the most championships in professional sports is held by the Boston Celtics, with a total of 17 NBA championships.
Bill Russell holds the record for the most championships in sports, with 11 NBA titles won with the Boston Celtics.