TOTAL VOLUME:
$154.2b
24H VOL:
$192,072,993
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,842,388,377
408,027
Markets across
40,419
events
MATCHED EVENTS:
4,369
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
M25 Santa Margherita di Pula: Alexander Weis vs Matthew William Donald
- Polymarket
M25 Santa Margherita di Pula: Alexander Weis vs Matthew William Donald - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Oct 16, 2026
Closed: Oct 16, 9:13 AM EST
Polymarket
This market refers to the tennis match between Alexander Weis and Matthew William Donald in the M25 Santa Margherita di Pula, Main Draw, originally scheduled for October 16, 2026 at 4:00AM ET. This market will resolve to 'Alexander Weis' if Alexander Weis advances against Matthew William Donald. This market will resolve to 'Matthew William Donald' if Matthew William Donald advances against Alexander Weis. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Alexander Weis and Matthew William Donald in the M25 Santa Margherita di Pula, Main Draw, originally scheduled for October 16, 2026 at 4:00AM ET. This market will resolve to 'Alexander Weis' if Alexander Weis advances against Matthew William Donald. This market will resolve to 'Matthew William Donald' if Matthew William Donald advances against Alexander Weis. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Often, prediction market odds reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market aggregates the beliefs of many individual traders. If there’s a significant discrepancy, it could indicate that the crowd believes there’s value in a particular outcome that sportsbooks haven’t fully priced in. It's worth comparing the implied probabilities to those offered by sportsbooks to assess potential arbitrage opportunities or differing perspectives on the likelihood of each player winning.
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. As more traders participate, the price adjusts to reflect the collective assessment of the event. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price movements are driven by supply and demand, with increased buying pressure pushing prices up and increased selling pressure driving them down. This dynamic pricing allows for a real-time assessment of expectations.
This market resolves around Oct 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the M25 Santa Margherita di Pula match between Alexander Weis and Matthew William Donald. This means that the outcome will be determined by the official score or result declared by the governing body of the event. The platform will then verify the result against these sources to finalize the market.
Several factors could influence the price of this market before Oct 23, 2026. Any news regarding the players’ recent performance, injuries, or changes in their training regimes could significantly impact trader sentiment. Unexpected announcements about match conditions or potential rule changes could also cause shifts in the market. Furthermore, major upsets in other related matches or tournaments could indirectly affect perceptions of the players’ chances, leading to increased trading volume and price volatility. Monitoring these signals can help you understand potential market movements.