$13,071 on Matteo Arnaldi - Jaume Munar — ATP Rome, Italy Men Singles

Context

12th-largest Matteo Arnaldi bet on tail.bet.

At 2.20 odds, Jaume Munar carried clear underdog pricing against Matteo Arnaldi in the ATP Rome first-round matchup. Hidden placed a $13,071 wager on the Spanish player to secure an outright victory, positioning the bet sixth by stake size among eight captured plays on this fixture. The selection stands in contrast to the tournament's dominant market narrative, where three separate high-stake positions totaling over $227,000 targeted the over-7.5-games line instead. If Munar prevails, the underdog play returns a potential payout of $28,756, more than doubling Hidden's original stake. The match remains pending settlement, with outcome determination pending the completion of play in Rome.

Matteo Arnaldi tracked 10 high-roller bets on tail.bet totaling $177,211, with backers settling at a 55.6% win rate across nine singles and one parlay. The largest captured wager was $27,875 on a single against Hubert Hurkacz, which lost. Despite the majority of positioned bets favoring Arnaldi directly, the aggregate position returned negative $52,771 and a negative 29.8% ROI on closed outcomes, with ATP Challenger Cagliari representing the most common tournament context.