TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Swedish Open, Qualification: Roberto Carballes Baena vs Carlos Sanchez Jover Set 1 O/U 8.5
- Polymarket
Swedish Open, Qualification: Roberto Carballes Baena vs Carlos Sanchez Jover Set 1 O/U 8.5 - Polymarket
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Vol.
·
Resolved Jul 12, 2026
Closed: Jul 19, 9:00 AM EST
Polymarket
This market refers to the tennis match between Roberto Carballes Baena and Carlos Sanchez Jover in the Swedish Open, Qualification, originally scheduled for July 12, 2026 at 9:00AM ET. This market will resolve to 'Roberto Carballes Baena' if Roberto Carballes Baena advances against Carlos Sanchez Jover. This market will resolve to 'Carlos Sanchez Jover' if Carlos Sanchez Jover advances against Roberto Carballes Baena. 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 Roberto Carballes Baena and Carlos Sanchez Jover in the Swedish Open, Qualification, originally scheduled for July 12, 2026 at 9:00AM ET. This market will resolve to 'Roberto Carballes Baena' if Roberto Carballes Baena advances against Carlos Sanchez Jover. This market will resolve to 'Carlos Sanchez Jover' if Carlos Sanchez Jover advances against Roberto Carballes Baena. 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 mechanisms. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate trader beliefs through continuous price discovery. On Polymarket, odds emerge from supply and demand among participants betting real capital, which can lead to sharper or more efficient pricing than traditional books in some cases. Comparing the two can reveal where public perception differs from bookmaker positioning, though both sources provide valuable context for assessing match probabilities.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously based on trader activity and order flow. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the cumulative bets placed by the community; as more traders buy one outcome, its price rises and the opposing outcome falls. This mechanism incentivizes early information discovery and allows prices to adapt quickly to breaking news or shifting expectations about the match.
This market resolves around Jul 19, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result reported by the tournament organizers or recognized sports data providers. Until that point, prices may fluctuate as new information about player fitness, conditions, or other variables emerges. Resolution is automatic once the event is complete and the winner is publicly confirmed.
Several factors could shift prices before the match concludes. Injury announcements or withdrawal news about either player would have immediate impact. Changes in court conditions, weather, or tournament scheduling could alter expectations. Recent tournament results, head-to-head records, or updated rankings may influence trader positioning. Social media sentiment, expert commentary, or betting patterns from other venues can also trigger repricing. As the event date approaches, any official statements or last-minute developments will likely drive trading volume and price movement on this market.