TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 11:14 AM EST
Polymarket
This market refers to the tennis match between Marcco Iannoni and Idriss Haddouch in the M15 Sharm ElSheikh, Qualifying, originally scheduled for October 19, 2026 at 5:30AM ET. This market will resolve to 'Marcco Iannoni' if Marcco Iannoni advances against Idriss Haddouch. This market will resolve to 'Idriss Haddouch' if Idriss Haddouch advances against Marcco Iannoni. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Marcco Iannoni and Idriss Haddouch in the M15 Sharm ElSheikh, Qualifying, originally scheduled for October 19, 2026 at 5:30AM ET. This market will resolve to 'Marcco Iannoni' if Marcco Iannoni advances against Idriss Haddouch. This market will resolve to 'Idriss Haddouch' if Idriss Haddouch advances against Marcco Iannoni. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 buy and sell shares representing their belief in the probability of a particular outcome. The price of each 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 participate and express their views, the prices adjust to reflect the collective assessment of the Iannoni vs Haddouch match. Higher demand for shares in a specific outcome will drive up its price, indicating increased confidence in that result, while decreased demand will lower the price.
This market resolves around Oct 26, 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 Iannoni vs Haddouch match as reported by the governing sporting body. The platform will verify the result against established sources to ensure accuracy and transparency. Traders holding shares in the winning outcome will be entitled to a payout based on the final market price at the time of resolution, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the price movement of this market leading up to Oct 26, 2026. Any news regarding player injuries, changes in coaching strategies, or unexpected developments in the players’ recent performance could significantly impact trader sentiment. Publicly released analysis from sports experts, pre-match interviews, and betting trends from other sources may also contribute to shifts in the market. Ultimately, any information that alters the perceived probability of either player winning the Iannoni vs Haddouch match has the potential to move the market.