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 29, 11:13 AM EST
Kalshi
Bianca Andreescu and Shuai Zhang compete in the second set of their 2026 Wimbledon Women's Singles Round of 128 match on June 29. The market determines who wins this second set of professional tennis competition.
This market covers the second set outcome of the Bianca Andreescu vs Shuai Zhang professional tennis match in the 2026 Wimbledon Women Singles Round of 128. 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 aggregate beliefs from traders risking real capital on outcomes. This market's odds may lead or lag sportsbook lines depending on which venue receives information faster or attracts more informed traders. Comparing the two can reveal where consensus differs and highlight potential value, though prediction markets typically converge toward sportsbook pricing as the event approaches.
On Kalshi, this market is priced through an order-book mechanism 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 price of each share reflects the collective probability assigned by active traders; higher prices indicate stronger belief in that outcome. Liquidity and trading volume influence how quickly prices adjust to new information. Participants can enter limit or market orders to express their conviction, and the platform's matching engine executes trades continuously, ensuring prices remain responsive to breaking news and shifting expectations throughout the trading period.
This market resolves around Jun 29, 2026, once the second set of the Andreescu vs Zhang match concludes and the winner is verified against credible public reporting. The outcome is determined by which player wins the set according to official tournament records and reliable sports data sources. No further action is required from traders after the event; the platform automatically settles positions based on the confirmed result. Early resolution is possible if the match is cancelled or abandoned before Set 2 is completed, in which case the market's terms would apply.
Several factors could shift odds in this market before it resolves. Player injury reports, recent form and head-to-head records, court surface conditions, and weather forecasts are key catalysts. News about either player's fitness, mental state, or coaching changes may trigger repricing. Match momentum during Set 1 will likely influence Set 2 expectations, as will any tactical adjustments or equipment issues. Betting action from sharp traders and sportsbook line movements can also accelerate price changes. Close attention to pre-match commentary and warm-up performance often precedes significant volatility.