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 21, 5:43 AM EST
Polymarket
This market refers to the doubles tennis match between Betov/Hsieh and Santillan/Zheng in the Guangzhou 2, originally scheduled for October 18, 2026 at 10:00PM ET. This market will resolve to 'Betov/Hsieh' if the team of Betov/Hsieh advances against Santillan/Zheng. This market will resolve to 'Santillan/Zheng' if the team of Santillan/Zheng advances against Betov/Hsieh. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Betov/Hsieh and Santillan/Zheng in the Guangzhou 2, originally scheduled for October 18, 2026 at 10:00PM ET. This market will resolve to 'Betov/Hsieh' if the team of Betov/Hsieh advances against Santillan/Zheng. This market will resolve to 'Santillan/Zheng' if the team of Santillan/Zheng advances against Betov/Hsieh. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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.
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 probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts to reflect the evolving consensus. This dynamic pricing ensures that the market odds are constantly updated and responsive to changes in sentiment surrounding the Guangzhou doubles match.
This market resolves around Oct 26, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on the official result of the Guangzhou doubles match between Betov/Hsieh and Santillan/Zheng, as determined by the tournament organizers. The market will reflect which team ultimately won the match, based on publicly available and verifiable information. Traders will be able to claim their winnings based on the final result reported by official sources.
Several factors could influence the price of this market before resolution. Any news regarding player injuries or changes in team composition for either Betov/Hsieh or Santillan/Zheng would likely have a significant impact. Updates on match conditions, such as weather forecasts or court surface changes, could also shift trader sentiment. Furthermore, any shifts in public opinion, reflected in betting activity or expert analysis, could drive price movements. Unexpected performance in earlier rounds of the tournament could also affect how this market is perceived.