TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 5:30 AM EST
Polymarket
This market refers to the tennis match between Michiel De Krom and Sergi Fita Juan in the ITF Men Getxo, originally scheduled for July 2, 2026 at 5:30AM ET. This market will resolve to 'Michiel De Krom' if Michiel De Krom advances against Sergi Fita Juan. This market will resolve to 'Sergi Fita Juan' if Sergi Fita Juan advances against Michiel De Krom. 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 Michiel De Krom and Sergi Fita Juan in the ITF Men Getxo, originally scheduled for July 2, 2026 at 5:30AM ET. This market will resolve to 'Michiel De Krom' if Michiel De Krom advances against Sergi Fita Juan. This market will resolve to 'Sergi Fita Juan' if Sergi Fita Juan advances against Michiel De Krom. 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 like this one are priced by traders seeking to profit on their forecasts. Prediction markets can sometimes offer sharper, more efficient pricing because participants have real money at stake and face direct competition. However, sportsbooks may move faster on breaking news or injury reports. Comparing the two can reveal where smart money disagrees with traditional oddsmakers on this match.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders buy shares predicting one outcome, the higher that outcome's price climbs, and vice versa. This continuous repricing mechanism ensures the market reflects the collective belief of all participants in real time. Liquidity and trading volume influence how quickly prices move, so periods of high activity can trigger sharper shifts in implied probability than quieter trading windows.
This market resolves around Jul 9, 2026, once the match concludes and the result is verified against credible public sources. The outcome will reflect the official winner as confirmed by the ITF and major tennis reporting outlets. Until that point, traders can continue to buy and sell shares, allowing the odds to shift as new information emerges—such as player form, court conditions, or any last-minute developments. Resolution is automatic once the event is finalized and the data is confirmed.
Several factors could shift the odds significantly before the match begins. Recent tournament results or head-to-head records between the two players often trigger repricing as traders update their models. Injury announcements, withdrawal news, or changes in player ranking can swing sentiment quickly. Court surface preference and historical performance at Getxo may also influence trading. Closer to the event, weather forecasts, player statements, or warm-up match results could prompt last-minute adjustments. Real-time betting activity itself can create momentum, as large trades sometimes signal informed positioning and attract follow-on trading.