TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 7:31 AM EST
Polymarket
This market refers to the tennis match between Michele Ribecai and Jacopo Vasami in the Florence, originally scheduled for October 19, 2026 at 4:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Jacopo Vasami. This market will resolve to 'Jacopo Vasami' if Jacopo Vasami advances against Michele Ribecai. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Michele Ribecai and Jacopo Vasami in the Florence, originally scheduled for October 19, 2026 at 4:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Jacopo Vasami. This market will resolve to 'Jacopo Vasami' if Jacopo Vasami advances against Michele Ribecai. 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 ATP Tour. A consensus of credible reporting may also be used.
Currently, it's difficult to directly compare the odds for this market to those offered by traditional sportsbooks, as coverage of local elections can be limited. However, prediction markets often reflect a broader range of information and participant perspectives than sportsbooks, potentially leading to different probabilities. If sportsbook odds become available, it will be interesting to see how they align with the collective wisdom expressed through this market. Polls and analyst predictions currently suggest a close race, mirroring the dynamic pricing we see here.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in each candidate’s chance of winning. The price of these shares directly reflects the implied probability of each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price fluctuates based on supply and demand – if more people believe a candidate will win, the price of shares representing that candidate increases, and vice versa. This dynamic pricing ensures the market reflects the most up-to-date collective intelligence.
This market resolves around Oct 26, 2026, with the outcome confirmed once the official results of the Florence mayoral election are verifiable from credible public reporting. The candidate who receives the most votes, as declared by the official election authorities, will be considered the winner. The resolution will be based on publicly available data and will reflect the official outcome of the election, ensuring a transparent and verifiable result for this market.
Several factors could influence the price of this market before Oct 26, 2026. Major endorsements from prominent political figures, significant shifts in polling data, or unexpected campaign events could all cause traders to reassess their probabilities. Any controversies or scandals involving the candidates could also have a substantial impact. Furthermore, economic news or local issues gaining prominence in the media could shift voter sentiment and, consequently, the market’s pricing. Monitoring these signals will be key to understanding potential movements in this market.