TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 9, 9:21 AM EST
Kalshi
A professional tennis match takes place in the first round of a 2026 ATP tournament, where one player will win the second set.
On Kalshi, the Zhizhen Zhang vs Jenson Brooksby Set 2 Winner market is priced as binary contracts reflecting the probability each player wins the set. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 100 cents, with the price representing the implied probability of that outcome. As new information surfaces—player form, court conditions, or momentum shifts during the match—the contract price adjusts to reflect updated market expectations. Liquidity and trading volume on Kalshi determine how quickly prices respond to news.
The market resolves on Jun 8, 2026 or shortly after the second set concludes, whichever comes first. The outcome is determined by the official result of the second set in the Zhizhen Zhang vs Jenson Brooksby match. Once the set winner is confirmed by the tournament or match officials, the market settles and contracts for the winning outcome are paid out at full value while losing contracts expire worthless. Early resolution may occur if the match is postponed or cancelled under specific conditions.
Key catalysts include the outcome of Set 1, which establishes momentum and confidence for both players. Injury reports, player fitness updates, or coaching changes announced before the match can shift odds significantly. During Set 2 itself, break points, service holds, and momentum swings will drive rapid repricing as traders react to live action. Weather conditions, court surface behavior, and head-to-head tendencies also influence trader positioning. Any official match delays or postponements could trigger volatility as uncertainty increases.