TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 19, 5:00 AM EST
Polymarket
This market refers to the doubles tennis match between Arends/Pel and Diallo/Hurkacz in the Libema Open, originally scheduled for June 12, 2026 at 5:00AM ET. This market will resolve to 'Arends/Pel' if the team of Arends/Pel advances against Diallo/Hurkacz. This market will resolve to 'Diallo/Hurkacz' if the team of Diallo/Hurkacz advances against Arends/Pel. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Arends/Pel and Diallo/Hurkacz in the Libema Open, originally scheduled for June 12, 2026 at 5:00AM ET. This market will resolve to 'Arends/Pel' if the team of Arends/Pel advances against Diallo/Hurkacz. This market will resolve to 'Diallo/Hurkacz' if the team of Diallo/Hurkacz advances against Arends/Pel. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 traditional sportsbook odds often diverge because they reflect different trader bases and incentive structures. Sportsbooks set lines to balance action and protect their margins, while prediction markets aggregate the collective beliefs of traders who profit by accurately forecasting outcomes. This market may show notably different probabilities than major sportsbooks, especially as new information emerges. Comparing the two can reveal where the crowd sees value or where consensus is building around a particular team's chances in this doubles final.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker. 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 team winning, and the current price reflects the aggregate probability implied by all trades. As new information surfaces—injuries, recent form, head-to-head records—traders adjust their positions, moving the price up or down. The spread between bid and ask prices tightens as the event approaches and more capital flows into the market, generally improving price discovery.
This market resolves around Jun 19, 2026, once the doubles final concludes and the winner is verified against credible public sources. The outcome is determined by which team, Arends/Pel or Diallo/Hurkacz, wins the match at the Libema Open. No ambiguity typically surrounds professional tennis results, making this a straightforward binary event. Traders should monitor official tournament announcements and reputable sports news outlets for confirmation of the final result.
Several factors could shift odds before the final. Player injuries or withdrawal announcements would immediately reprrice the market. Recent tournament performances, head-to-head records, and surface-specific form all influence trader sentiment on grass courts. Weather conditions on match day—wind, humidity, and court speed—can favor one pairing's style over another. Media coverage, expert commentary, and betting action from professional syndicates often precede retail trader moves. Warm-up tournament results in the weeks leading up to the event also provide fresh data that reshapes market expectations.