[Prediction Market Whale Loses $3.8 Million in One Week and Deletes Social Media Account] On November 22, according to PredictFolio monitoring, Polymarket platform sports prediction user Mayuravarma recently earned over $3.8 million by predicting NFL, NHL, NBA, and college football games. However, within the following week, multiple predictions failed entirely, resulting in the loss of all principal and profits. The user has now deleted their X account.