TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 7:31 PM EST
Polymarket
This market refers to the tennis match between Juan Ignacio Lombisano and Shanker Heisnam in the M15 Monastir, Qualifying, originally scheduled for September 20, 2026 at 4:30AM ET. This market will resolve to 'Juan Ignacio Lombisano' if Juan Ignacio Lombisano advances against Shanker Heisnam. This market will resolve to 'Shanker Heisnam' if Shanker Heisnam advances against Juan Ignacio Lombisano. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 Juan Ignacio Lombisano and Shanker Heisnam in the M15 Monastir, Qualifying, originally scheduled for September 20, 2026 at 4:30AM ET. This market will resolve to 'Juan Ignacio Lombisano' if Juan Ignacio Lombisano advances against Shanker Heisnam. This market will resolve to 'Shanker Heisnam' if Shanker Heisnam advances against Juan Ignacio Lombisano. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 outcome. The price of these shares 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 more shares purchased for a particular outcome, the higher its price, and the greater the implied probability. This dynamic pricing ensures the market remains responsive to new information and changing sentiment.
This market resolves around Sep 27, 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 Monastir tennis match between Juan Ignacio Lombisano and Shanker Heisnam. The platform will determine the winning outcome based on publicly available and verifiable data. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the trading activity in this market. Any news regarding the players’ form, fitness, or potential injuries could significantly shift the probabilities. Unexpected changes in weather conditions at the tournament location might also impact the perceived chances of each player. Additionally, updates on their head-to-head record or recent performance in similar tournaments could sway traders' opinions. Finally, any significant shifts in public sentiment or expert analysis could also contribute to movements in this market before Sep 27, 2026.