TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 9, 4:30 AM EST
Polymarket
This market refers to the tennis match between Kateryna Diatlova and Nicole Giannini in the ITF Women Kayseri, originally scheduled for June 2, 2026 at 4:30AM ET. This market will resolve to 'Kateryna Diatlova' if Kateryna Diatlova advances against Nicole Giannini. This market will resolve to 'Nicole Giannini' if Nicole Giannini advances against Kateryna Diatlova. 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 on Polymarket often differ from traditional sportsbook odds because they reflect real-time trader sentiment rather than fixed lines set by oddsmakers. Sportsbooks typically adjust odds to balance action and manage risk, while prediction markets aggregate decentralized participant beliefs continuously. For the Diatlova versus Giannini match, comparing Polymarket implied probabilities to major sportsbook lines can reveal where the crowd on Polymarket sees value or disagreement. These differences often narrow closer to match time as information converges.
On Polymarket, the Diatlova versus Giannini match is priced through a continuous order-book model where traders buy and sell outcome shares. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each player outcome has an implied probability derived from the current bid-ask spread and recent trades. Prices fluctuate based on new wagers, player news, and betting patterns. Polymarket's transparent, peer-to-peer structure means prices reflect the collective forecast of active traders rather than a centralized operator's margin.
The market is scheduled to resolve on Jun 9, 2026. Resolution is determined by the official result of the ITF Kayseri match between Kateryna Diatlova and Nicole Giannini. The outcome is typically confirmed through the ITF's official records and tournament database. Once the match concludes and the winner is verified, the market settles accordingly. Traders should monitor the official ITF website and tournament updates for any schedule changes or postponements that could affect the resolution date.
Key catalysts include recent tournament results and ranking updates for both players, injury reports or fitness concerns, head-to-head history and playing style matchups, and court surface conditions at Kayseri. Player form in the weeks leading up to the event, coaching changes, and performance in warm-up matches can shift trader expectations. Weather forecasts and draw announcements may also influence odds. Any official statements about player availability or withdrawal would trigger immediate repricing on Polymarket.