$10,000 parlay (2 legs) — ATP Rome, Italy Men Singles

Context

17th-largest Matteo Arnaldi bet on tail.bet.

At combined odds of 3.08, Jez198 constructed a two-leg tennis parlay on Matteo Arnaldi to defeat Jaume Munar at 1.74 and Dalma Galfi versus Julia Grabherotball finishing under 21.5 games at 1.77. The $10,000 stake represented the seventh-largest wager on the pair of May 4 fixtures, trailing significantly behind HersherP's dual $75,000 positions on alternate outcomes. The parlay did not land, leaving the full stake forfeited. Jez198's tracked record on tail.bet shows a 58% win rate across recorded bets, though this particular combination fell short of the multiplied price required to convert.

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.