TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 14, 9:54 AM EST
Polymarket
This market refers to the doubles tennis match between Cash/Erler and Masur/Ruehl in the Olbia, originally scheduled for October 13, 2026 at 5:00AM ET. This market will resolve to 'Cash/Erler' if the team of Cash/Erler advances against Masur/Ruehl. This market will resolve to 'Masur/Ruehl' if the team of Masur/Ruehl advances against Cash/Erler. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Cash/Erler and Masur/Ruehl in the Olbia, originally scheduled for October 13, 2026 at 5:00AM ET. This market will resolve to 'Cash/Erler' if the team of Cash/Erler advances against Masur/Ruehl. This market will resolve to 'Masur/Ruehl' if the team of Masur/Ruehl advances against Cash/Erler. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 the wisdom of the crowd, 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 a significant number of people believe a sportsbook has mispriced an outcome, the prediction market may show a different probability. It’s common to see discrepancies, especially before a lot of money has been wagered on either side, and these differences can present opportunities for informed traders.
On Polymarket, this market is priced through a continuous auction mechanism where traders can buy and sell shares representing their belief in the likelihood of each 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. As more traders participate and express their views, the price adjusts to reflect the collective assessment. The market’s price is determined solely by supply and demand for these shares, offering a dynamic and real-time valuation of the event’s potential results.
This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on the official result of the Olbia doubles match between Cash/Erler and Masur/Ruehl. Resolution will occur when the official tournament organizers declare a winner, and that information is widely available. Traders will be able to see the final outcome reflected in the market's settlement details shortly after the match concludes and the results are verified.
Several factors could influence the price of this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even updated analysis from tennis experts could shift trader sentiment. Unexpected results in earlier rounds of the tournament involving these players, or their opponents, could also impact the market. Furthermore, large trades from individual participants on Polymarket can cause noticeable price movements, especially if the volume is relatively low. Monitoring these signals can help traders assess potential opportunities.