TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 4:30 AM EST
Polymarket
This market refers to the tennis match between Nao Hibino and Vaishnavi Adkar in the ITF Women Elvas, originally scheduled for July 2, 2026 at 4:30AM ET. This market will resolve to 'Nao Hibino' if Nao Hibino advances against Vaishnavi Adkar. This market will resolve to 'Vaishnavi Adkar' if Vaishnavi Adkar advances against Nao Hibino. 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 Nao Hibino and Vaishnavi Adkar in the ITF Women Elvas, originally scheduled for July 2, 2026 at 4:30AM ET. This market will resolve to 'Nao Hibino' if Nao Hibino advances against Vaishnavi Adkar. This market will resolve to 'Vaishnavi Adkar' if Vaishnavi Adkar advances against Nao Hibino. 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 markets and traditional sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds based on internal models and manage risk by adjusting lines to balance action; prediction markets instead aggregate trader beliefs through continuous price discovery. This market reflects what thousands of independent participants collectively believe will happen, whereas a sportsbook's line reflects the house's risk management. Prediction market prices often incorporate real-time information faster than sportsbooks update their lines, making them a useful signal for comparing against conventional betting odds on the same event.
On Polymarket, traders set prices by buying and selling outcome shares in a continuous auction format. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price at any moment reflects the aggregate belief of all participants—if more traders expect one player to win, that outcome's share price rises, and the competing outcome falls accordingly. Liquidity providers help ensure tight spreads, and as new information emerges or match conditions become clearer, prices adjust dynamically. The probability shown is derived directly from the current share price, making the market self-correcting as fresh signals arrive.
This market resolves around Jul 9, 2026, once the match between the two players concludes and the result is verifiable from credible public sources. The outcome is determined by which player wins the ITF Elvas event match. Until that time, traders can continue to buy and sell shares based on their expectations. Resolution happens automatically once the event is confirmed, and all positions settle according to the final result.
Several factors could shift prices in this market before resolution. Recent form and head-to-head records between the players often influence trader positioning, as do injury reports or unexpected withdrawals. Court conditions at the ITF Elvas venue, weather forecasts, and any changes to the tournament schedule can trigger repricing. Betting activity from professional traders or sharp money flowing into one side may signal new information. Media coverage highlighting either player's momentum or recent tournament results can also sway sentiment. Real-time match updates during play will drive the most dramatic price movements as the outcome becomes increasingly certain.