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 6, 3:28 AM EST
Polymarket
This market refers to the tennis match between Maxim Shin and Tomohiro Masabayashi in the M25 Luan, Qualifying, originally scheduled for October 5, 2026 at 11:00PM ET. This market will resolve to 'Maxim Shin' if Maxim Shin advances against Tomohiro Masabayashi. This market will resolve to 'Tomohiro Masabayashi' if Tomohiro Masabayashi advances against Maxim Shin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 19, 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 Maxim Shin and Tomohiro Masabayashi in the M25 Luan, Qualifying, originally scheduled for October 5, 2026 at 11:00PM ET. This market will resolve to 'Maxim Shin' if Maxim Shin advances against Tomohiro Masabayashi. This market will resolve to 'Tomohiro Masabayashi' if Tomohiro Masabayashi advances against Maxim Shin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 19, 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.
Prediction market odds often reflect the wisdom of the crowd, and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and need to account for profit margins, whereas this market is driven purely by traders speculating on the outcome. If a significant discrepancy exists between the two, opportunities for arbitrage may arise. It's common to see prediction markets incorporate information and adjust faster than sportsbooks, especially as new information becomes available leading up to the event.
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 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, the price adjusts to reflect the collective assessment of the event's likelihood. The market's price is determined solely by supply and demand for these shares, creating a dynamic and real-time probability assessment.
This market resolves around Oct 13, 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 Maxim Shin vs Tomohiro Masabayashi fight, as reported by recognized sports news outlets and fight records. The platform will verify the outcome against these sources to determine which outcome is declared the winner and settle the market accordingly. Traders should monitor these sources as the resolution date approaches.
Several signals could significantly impact this market. Any news regarding fighter injuries, changes in training regimens, or pre-fight weigh-in results could shift trader sentiment. Public statements from either fighter or their teams, as well as analysis from MMA experts, could also influence the market. Unexpected betting patterns in traditional sportsbooks might also be considered by traders. Finally, any significant shifts in public perception of each fighter's chances of winning could lead to price movements in this market.