TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 11:30 AM EST
Polymarket
This market refers to the tennis match between Oliver Majdandzic and Michel Hopp in the ITF Men Marburg, originally scheduled for July 3, 2026 at 11:30AM ET. This market will resolve to 'Oliver Majdandzic' if Oliver Majdandzic advances against Michel Hopp. This market will resolve to 'Michel Hopp' if Michel Hopp advances against Oliver Majdandzic. 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 Oliver Majdandzic and Michel Hopp in the ITF Men Marburg, originally scheduled for July 3, 2026 at 11:30AM ET. This market will resolve to 'Oliver Majdandzic' if Oliver Majdandzic advances against Michel Hopp. This market will resolve to 'Michel Hopp' if Michel Hopp advances against Oliver Majdandzic. 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 mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets let traders freely set prices based on their beliefs about the outcome. This market aggregates distributed opinions from many participants, which can sometimes reveal insights that traditional sportsbooks miss or adjust more slowly to new information. Both sources are worth monitoring, but prediction markets often respond faster to breaking news or shifting sentiment about player form and match conditions.
On Polymarket, traders set prices by buying and selling outcome shares in an open order book, with the current market price reflecting the equilibrium between buyers and sellers. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one potential result, and the combined prices of all outcomes sum to one dollar, creating an implied probability for each scenario. As new information emerges or trader conviction shifts, prices adjust organically. This mechanism ensures that the market price incorporates the collective assessment of all active participants in real time.
This market resolves around Jul 10, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—which player wins the ITF Marburg event. Resolution happens automatically once the event is finalized and reported by recognized tennis authorities. Until that point, traders can continue to buy and sell shares as new information and match developments influence their expectations.
Several factors could shift trader sentiment before resolution. Recent performance data, head-to-head records, and player rankings often influence expectations. Injury announcements, withdrawal news, or changes in player form leading up to the match can trigger sharp price moves. Court surface conditions, weather forecasts, and tournament draw details may also matter. Media coverage highlighting one player's momentum or recent upsets in the draw can sway the market. Real-time match updates—if the market allows live trading—would drive immediate repricing as the event unfolds.