TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 16, 7:28 AM EST
Polymarket
This market refers to the tennis match between Alexander Shevchenko and Mattia Bellucci in the Jinan, originally scheduled for October 16, 2026 at 12:00AM ET. This market will resolve to 'Alexander Shevchenko' if Alexander Shevchenko advances against Mattia Bellucci. This market will resolve to 'Mattia Bellucci' if Mattia Bellucci advances against Alexander Shevchenko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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.
This market refers to the tennis match between Alexander Shevchenko and Mattia Bellucci in the Jinan, originally scheduled for October 16, 2026 at 12:00AM ET. This market will resolve to 'Alexander Shevchenko' if Alexander Shevchenko advances against Mattia Bellucci. This market will resolve to 'Mattia Bellucci' if Mattia Bellucci advances against Alexander Shevchenko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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.
Generally, prediction market odds often reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and need to account for profit margins, while this market is driven purely by traders’ beliefs. If a significant discrepancy exists between this market and sportsbook lines, it could indicate that the crowd perceives information differently than the bookmakers, or that one venue has access to more or better information. However, it’s important to remember that both represent probabilities, and neither guarantees the actual outcome.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Share prices fluctuate based on supply and demand, meaning that if more people believe Alexander Shevchenko will win, the price of shares representing that outcome will increase. Conversely, if sentiment shifts towards Mattia Bellucci, those shares will become more valuable. This dynamic pricing allows the market to quickly incorporate new information and adjust probabilities accordingly.
This market resolves around Oct 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Jinan tennis match between Alexander Shevchenko and Mattia Bellucci. The platform will verify the match result against established sports data sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment. The final result will be publicly available on Polymarket.
Several factors could influence the price movement of this market before Oct 23, 2026. Any news regarding player injuries, changes in playing conditions (like weather), or even significant shifts in public perception could all impact trading activity. Unexpected announcements about player form, coaching changes, or even pre-match interviews expressing confidence or concern could also cause the market to react. Major upsets in other related tennis tournaments might also indirectly affect sentiment, as they could influence perceptions of player momentum and overall competitive landscape.