TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 17, 7:46 AM EST
Kalshi
This market determines the winner of the first set in the professional tennis match between Yuliia Starodubtseva and Emma Navarro at the 2026 WTA Nottingham Round of 16 on June 17. Bettors predict which player will win set 1 of this match.
The market resolves based on which player wins set 1 in the Starodubtseva vs Navarro match at the 2026 WTA Nottingham Round of 16. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. If the match is postponed or delayed, the market remains open and closes after the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled based on completed play resolve accordingly; those that cannot are resolved to Fair Market Price at the Exchange's discretion.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven by traders risking real capital on their conviction. Prediction markets frequently incorporate breaking news and real-time information faster than traditional sportsbooks adjust their lines. For tennis set outcomes, comparing this market's pricing to major sportsbook offerings can reveal where informed traders see value or where public perception may lag behind actual probabilities.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts representing each possible outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from near zero to one dollar, with the contract value reflecting the implied probability that Starodubtseva or Navarro wins Set 1. As new information surfaces—player form, court conditions, or pre-match commentary—traders adjust their bids and offers, causing prices to shift. The spread between buy and sell prices tightens as the match approaches and liquidity deepens, giving you tighter entry and exit points.
This market resolves around Jun 17, 2026, once the first set of the Starodubtseva versus Navarro match concludes. The outcome will be confirmed once the result is verifiable from credible public sources covering professional tennis. Your position will settle based on which player wins the opening set, with no partial or tie outcomes. Resolution typically occurs within hours of the set's completion, allowing traders to move on to subsequent markets or related events.
Several factors can shift prices in this market before it resolves. Injury reports or late withdrawals from either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface-specific performance data often influence trader positioning. Court conditions—such as humidity, temperature, or court speed—announced closer to match time can sway expectations. Media commentary and expert analysis circulating on tennis platforms may also prompt position adjustments. Finally, any changes to match scheduling or format details could prompt traders to reassess their edge and rebalance their holdings.