$10,000 parlay (4 legs) — US Open Men Singles

Tracked on tail.bet, Jesper de Jong drew four high-roller wagers totaling $169,815, predominantly structured as parlays. The largest single bet staked $10,075 on a Pedro Martinez matchup, which settled as a loss. With one confirmed loss and one cashed-out position among settled outcomes, the entity posted a 0.0% win rate and negative $159,815 net P/L. Over 8.5 was the most frequent selection, appearing in two of the four bets, with ATP Rome Italy Men Singles as the dominant tournament context.