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 8, 6:17 AM EST
Kalshi
A professional tennis match at the 2026 ATP S-Hertogenbosch tournament will be played between two competitors. The outcome will depend on the game differential between the players across the entire match.
Prediction market odds on Kalshi reflect real-money trader conviction and differ from traditional sportsbook spreads because they aggregate decentralized participant views rather than oddsmaker models. Sportsbooks typically adjust lines to balance liability, while prediction markets move purely on supply and demand. For the Borges-Atmane matchup, comparing Kalshi implied probabilities to major sportsbook spreads can reveal whether the crowd is pricing in different injury reports, recent form, or head-to-head dynamics. Traders often use sportsbook lines as a reference point to spot mispricings on prediction markets.
On Kalshi, the Nuno Borges vs Terence Atmane game spread is priced as a binary contract: Will Terence Atmane win at least 1.5 more games than Nuno Borges? On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy YES shares if they believe Atmane will outpace Borges by that margin, or NO shares if they expect a closer result or a Borges victory. The contract price reflects the collective probability estimate, with shares trading between 0 and 100 cents. As new information emerges—match results, player fitness updates, or betting patterns—the price adjusts in real time to reflect shifting market expectations.
The market resolves on Jun 8, 2026. Resolution is determined by the final game count between Nuno Borges and Terence Atmane over the specified period. The outcome hinges on whether Atmane wins at least 1.5 more games than Borges—meaning if Atmane wins 3 games and Borges wins 1, Atmane meets the threshold. Conversely, if the margin is 1 game or fewer, or if Borges wins more, the condition is not met. Official match records and tournament results serve as the authoritative source for settlement.
Several catalysts can shift market odds before Jun 8, 2026. Head-to-head match results between the two players will have the most immediate impact, as each win or loss changes the cumulative game count. Injury announcements, fitness updates, or withdrawal news for either player can trigger sharp repricing. Tournament draws, seeding changes, and surface conditions may also influence trader expectations about their relative performance. Recent form streaks, ranking shifts, and betting activity on related markets can amplify volatility. Real-time score updates during matches typically generate the largest intraday price swings as traders react to live match momentum.