TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 10:40 AM EST
Kalshi
Two professional tennis players compete in the quarterfinal round of the 2026 ATP Stuttgart tournament, with focus on the outcome of the first set of their match.
Resolution depends on the outcome of set 1 in the professional tennis match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to 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 on Kalshi often differ from traditional sportsbook odds because they reflect real-time trader consensus rather than fixed lines set by oddsmakers. Sportsbooks typically adjust for margin and liability, while prediction markets aggregate live belief about the outcome. Comparing Kalshi odds to major sportsbooks can reveal whether the market views one player's Set 1 chances as undervalued or overvalued relative to conventional betting lines, helping identify potential trading opportunities.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, the Set 1 Winner market is priced through a continuous order book where traders buy and sell shares representing each outcome. The price of each share reflects the collective probability assigned by active traders. As new information emerges—such as player form, court conditions, or head-to-head history—traders adjust their positions, causing prices to shift. Kalshi's transparent price discovery mechanism allows you to see exactly what the market believes about Perricard and Bublik's chances in the first set.
The market resolves on Jun 12, 2026. Resolution is determined by the official result of Set 1 in the Giovanni Mpetshi Perricard vs Alexander Bublik match. The outcome will be settled based on which player wins the first set according to the match's official record. Traders holding positions in the winning outcome will receive their payout once the set concludes and the result is confirmed.
Several factors could shift market prices before the match begins. Recent tournament performance, injury reports, or withdrawal announcements involving either player would trigger immediate repricing. Court surface conditions, weather forecasts, and head-to-head records may influence trader sentiment as match day approaches. Pre-match commentary from analysts and betting syndicates can also move the market. Once play starts, the first few games of Set 1 will likely cause sharp price movements as traders react to actual on-court performance and momentum.