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: Jul 9, 8:00 AM EST
Polymarket
This market refers to the tennis match between Michel Hopp and Lasse Poertner in the ITF Men Marburg, originally scheduled for July 2, 2026 at 8:00AM ET. This market will resolve to 'Michel Hopp' if Michel Hopp advances against Lasse Poertner. This market will resolve to 'Lasse Poertner' if Lasse Poertner advances against Michel Hopp. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Michel Hopp and Lasse Poertner in the ITF Men Marburg, originally scheduled for July 2, 2026 at 8:00AM ET. This market will resolve to 'Michel Hopp' if Michel Hopp advances against Lasse Poertner. This market will resolve to 'Lasse Poertner' if Lasse Poertner advances against Michel Hopp. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader belief and real-money risk. This market may show a different probability than traditional sports betting sites, especially as new information surfaces or as the event date approaches. Comparing the two can reveal where one venue perceives edge or mispricing relative to the other, though prediction markets tend to aggregate dispersed information efficiently over time.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker (AMM) system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the aggregate belief of all active traders; as more capital flows into one outcome, the price adjusts upward, and vice versa. Liquidity and trading volume influence how quickly prices move in response to new information. Traders profit by correctly predicting the match result, creating a financial incentive for accurate pricing and continuous market discovery.
This market resolves around Jul 9, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the ITF Marburg event. Resolution occurs after the match is completed and confirmed through reliable sports data sources, ensuring accuracy before payouts are finalized. Traders holding shares in the winning outcome receive their payout proportional to the final odds.
Several factors could shift odds before the match takes place. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface-specific performance data often drive trader sentiment. Court conditions, weather forecasts, and draw-related developments can also influence perception of each player's chances. Media coverage highlighting form or momentum, as well as betting action from informed insiders, may cause rapid price swings. Closer to the event date, lineup confirmations and pre-match commentary typically generate final adjustments.