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: Jul 9, 11:00 AM EST
Polymarket
This market refers to the tennis match between Samuel Heredia and Eduardo Ribeiro in the Quito, originally scheduled for July 2, 2026 at 11:00AM ET. This market will resolve to 'Samuel Heredia' if Samuel Heredia advances against Eduardo Ribeiro. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Samuel Heredia. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Samuel Heredia and Eduardo Ribeiro in the Quito, originally scheduled for July 2, 2026 at 11:00AM ET. This market will resolve to 'Samuel Heredia' if Samuel Heredia advances against Eduardo Ribeiro. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Samuel Heredia. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Prediction market odds and sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are priced by traders competing to profit on their forecasts. Prediction markets typically incorporate real-time information and adjust faster to breaking news, whereas sportsbooks may lag slightly. Neither is inherently more accurate, but comparing the two can reveal where smart money sees value. Traders often use sportsbook lines as a reference point when deciding whether current market prices represent good entry or exit opportunities.
On Polymarket, traders set prices by buying and selling outcome shares, with the market price reflecting the collective probability estimate. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 1 (or 0–100 cents), and the total of all outcome prices equals 1.00. When more traders buy shares predicting one fighter's victory, that outcome's price rises, signaling increased confidence. Conversely, selling pressure lowers a price. This continuous auction mechanism ensures the market remains liquid and responsive to new information, news about either fighter, or shifts in trader sentiment as fight day approaches.
This market resolves around Jul 9, 2026, once the boxing match concludes and the result is verified against credible public sources. The outcome will be confirmed based on the official fight result—whether it ends by knockout, decision, or other recognized conclusion. Resolution occurs after the event is complete and the winner is publicly announced by the sanctioning body or broadcast authority. Traders holding shares in the winning outcome receive their payout, while losing shares expire worthless. The exact timing of resolution may depend on how quickly official confirmation is published.
Several catalysts could shift prices before the fight takes place. Injury announcements or withdrawal news involving either fighter would trigger sharp repricing. Training footage, public statements, or weigh-in results often influence trader confidence. Changes in betting odds at major sportsbooks can prompt prediction market adjustments as arbitrageurs react. Media coverage highlighting one fighter's form or recent performance may sway sentiment. Venue or rule changes, if announced, could also impact the market. Additionally, any unexpected personal or professional developments affecting either competitor's readiness or mental state could drive meaningful price movement as traders reassess their forecasts.