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 13, 10:33 AM EST
Polymarket
This market refers to the tennis match between Sunayana Nayak and Miyu Nakashima in the W35 Monastir, Qualifying, originally scheduled for October 12, 2026 at 7:00AM ET. This market will resolve to 'Sunayana Nayak' if Sunayana Nayak advances against Miyu Nakashima. This market will resolve to 'Miyu Nakashima' if Miyu Nakashima advances against Sunayana Nayak. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Sunayana Nayak and Miyu Nakashima in the W35 Monastir, Qualifying, originally scheduled for October 12, 2026 at 7:00AM ET. This market will resolve to 'Sunayana Nayak' if Sunayana Nayak advances against Miyu Nakashima. This market will resolve to 'Miyu Nakashima' if Miyu Nakashima advances against Sunayana Nayak. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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.
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 corresponds to 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 buy shares in a particular outcome, its price increases, reflecting a growing consensus. Conversely, selling pressure drives prices down. This dynamic pricing ensures that the market reflects the most up-to-date collective prediction about the result of the Monastir tennis match between Sunayana Nayak and Miyu Nakashima.
This market resolves around Oct 19, 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 tennis match between Sunayana Nayak and Miyu Nakashima in Monastir. The platform will verify the winner based on publicly available and authoritative sources, such as official tournament websites or sports news outlets. Traders holding shares in the winning outcome will receive a payout equivalent to one share per winning outcome, while shares in the losing outcome will be worth zero.
Several signals could influence this market before Oct 19, 2026. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could shift trader sentiment. Unexpected results in other matches leading up to the event might also affect perceptions of each player’s form. Furthermore, significant betting activity or large trades on Polymarket could indicate informed opinions and trigger price movements. Public analysis and expert predictions about the match, even if not directly reflected in sportsbook odds, could also contribute to shifts in the market’s assessment of the likely winner.