TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 1:36 PM EST
Kalshi
This market covers the second set of the professional tennis match between Leylah Annie Fernandez and Janice Tjen at the 2026 Wimbledon Women's Singles Round of 128 on June 29. The winner of set 2 will be determined by standard tennis scoring rules.
Resolution is based on which player wins set 2 in the specified match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. If postponed or delayed, the market remains open until 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 pricing mechanisms and risk models. Sportsbooks set odds to balance their book and manage liability, while prediction markets like this one are priced by traders who buy and sell shares based on their own forecasts. Prediction markets can sometimes offer sharper, more efficient pricing because they aggregate diverse trader opinions in real time. However, sportsbooks may have faster access to breaking news or injury updates. Comparing both sources can reveal valuable insights about where smart money is positioned on this matchup.
On Kalshi, this market is priced through a continuous order book where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the last traded price, with buyers and sellers meeting at the midpoint of the spread. As new information emerges—such as player form, court conditions, or head-to-head history—traders adjust their bids and offers, causing the price to move. Higher trading volume typically tightens the spread and improves price accuracy. The market remains open until resolution, giving traders flexibility to adjust positions throughout the second set.
This market resolves around Jun 29, 2026, once the second set of the Fernandez vs Tjen match is complete. The outcome is determined by verified reporting of the final set score from credible public sources covering professional tennis. Traders holding shares in the winning outcome will receive their payout automatically. The market closes to new trading shortly after the set concludes and official confirmation is available. Early resolution is possible if the match is abandoned or the second set is not played, in which case Kalshi will follow its standard procedures for such events.
Several factors can shift odds before the second set concludes. Player performance in the first set is the strongest immediate signal—a dominant first-set win typically strengthens the winner's odds for set two. Momentum swings, break-point conversions, and service hold patterns all influence trader sentiment. Physical condition matters too; visible fatigue, injury concerns, or medical timeouts can trigger sharp repricing. Court conditions, crowd energy, and psychological factors like confidence after winning or desperation after losing also drive trading activity. Real-time commentary and social media discussion may amplify moves as traders react to unfolding match dynamics.