TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 26, 8:53 PM EST
Polymarket
This market will resolve to "Valesca Machado" if Valesca Machado is officially declared the winner of the fight against Melissa Amaya at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September 26, 2026. It will resolve to "Melissa Amaya" if Melissa Amaya is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond October 10, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.
This market will resolve to "Valesca Machado" if Valesca Machado is officially declared the winner of the fight against Melissa Amaya at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September 26, 2026. It will resolve to "Melissa Amaya" if Melissa Amaya is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond October 10, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.
Typically, prediction market odds offer a different perspective than traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, while this market aims to represent the true probability as assessed by traders. You may find that this market's implied probabilities differ from those offered by sportsbooks, potentially reflecting differing expert opinions or information. However, it’s important to note that both sources are attempting to predict the same outcome – who will win the Machado vs. Amaya fight.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing different outcomes of the Machado vs. Amaya fight. The price of each share directly reflects the market’s assessment of the 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 new information becomes available, the prices adjust accordingly, providing a dynamic and real-time view of expectations. The current price movements indicate how strongly traders believe each fighter will perform.
This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Machado vs. Amaya fight as declared by the UFC. The fighter who is officially declared the winner by the UFC will determine the winning outcome for this market. Any potential disputes or challenges to the official result will be considered based on the available evidence and established procedures.
Several signals could influence the trading activity in this market before Sep 27, 2026. News regarding fighter injuries, changes in training regimens, or even pre-fight press conference statements could all impact trader sentiment. Unexpected announcements about fighter weight or health status would likely cause significant shifts in the odds. Additionally, any analysis from MMA experts or changes in betting trends at traditional sportsbooks could also move this market, as traders incorporate new information into their predictions for the Machado vs. Amaya fight.