TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 10:55 PM EST
Polymarket
This market tracks whether Matteo Berrettini will complete his match against Mariano Navone in the US Open ATP tournament. Currently, Polymarket gives a 100.0% probability to the outcome of “US Open ATP: Completed Match: Matteo Berrettini vs Mariano Navone”. Resolution will be based on the official scores reported at https://www.atptour.com/en/scores/current. Keep an eye on the originally scheduled match time of September 2, 2026 at 11:00AM ET, as this is when the event will begin and the market will ultimately resolve based on the outcome of the match.
This market refers to the tennis match between Matteo Berrettini and Mariano Navone in the US Open ATP, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Matteo Berrettini' if Matteo Berrettini advances against Mariano Navone. This market will resolve to 'Mariano Navone' if Mariano Navone advances against Matteo Berrettini. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect a more nuanced view of probabilities, incorporating real-time trader sentiment and betting patterns. In contrast, sportsbook odds are set by professional oddsmakers and may include adjustments for handling customer bets. For this market, differences can arise from trader speculation on player form, injuries, or weather conditions that might not be fully priced into traditional sportsbook lines.