TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 19, 2:02 PM EST
Kalshi
Daniel Altmaier and Daniil Medvedev will compete in the 2026 ATP Halle Quarterfinal on June 19. The event tracks the total number of games completed across all sets during their professional tennis match.
Resolution is based on the total number of completed games in the full match between Daniel Altmaier and Daniil Medvedev at the 2026 ATP Halle Quarterfinal. 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 will resolve accordingly; those that cannot will resolve 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 protect their margin, while prediction markets like this one aggregate beliefs from traders risking real capital on outcomes. This market aggregates decentralized trader expectations about total games, which can differ meaningfully from traditional sportsbook spreads. Comparing the two can reveal where consensus differs and highlight potential value, though each reflects distinct market dynamics and liquidity conditions.
On Kalshi, this market is priced through a continuous order book where traders submit bids and asks for shares representing different total game outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective willingness of buyers and sellers to transact at that level. As new trades execute, prices adjust in real time. Liquidity and trading volume determine how easily you can enter or exit a position, and wider spreads typically indicate lower liquidity or higher uncertainty among participants about the final game total.
This market resolves around Jun 19, 2026, once the Altmaier vs Medvedev match concludes and the total number of games is verified against credible public sources. The outcome is determined by counting the actual games played in the completed match. Until that point, traders can continue to buy and sell shares as new information and match developments emerge. Resolution is final once the official result is confirmed and the market settles accordingly.
Several factors could shift odds in this market before Jun 19, 2026. Recent form and head-to-head records between the two players influence expectations about match length. Injury reports, surface conditions, and tournament context all shape predictions about whether the match will be quick or go the distance. Betting patterns and sharp money flowing into one side can also move prices. As the match date approaches and any pre-match news breaks, traders will adjust their positions, causing the odds to fluctuate based on evolving information about player fitness and competitive dynamics.