TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 17, 10:55 AM EST
Kalshi
This market tracks the outcome of the first set in the professional tennis match between Learner Tien and Felix Auger-Aliassime at the 2026 ATP Halle Round of 16 on June 17. The winner of set 1 determines the market resolution.
The market resolves Yes if either Learner Tien or Felix Auger-Aliassime wins set 1 of their 2026 ATP Halle Round of 16 match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to 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 manage risk, while prediction markets aggregate beliefs from traders risking real capital. This market may show materially different implied probabilities than traditional sports betting sites, particularly if one venue has sharper or more active participants. Comparing both can reveal where consensus differs and highlight potential analytical edges.
On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers submit bids and offers in real time. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price reflects the marginal trade—the last executed transaction—and moves as new orders flow in. Traders can enter limit orders to target specific probability levels or use market orders for immediate execution. Kalshi's transparent book allows you to see depth and liquidity, helping you assess slippage and optimal entry points for your position.
This market resolves around Jun 17, 2026, once the first set of the Tien vs Auger-Aliassime match concludes and the winner is verified against credible public sources. The outcome is determined by which player wins the set according to official tournament records or match reporting. Early resolution is possible if the match is abandoned or the set is voided under tournament rules. Traders should monitor official announcements and live scoring to track progress toward settlement.
Key catalysts include recent form and head-to-head records, court surface conditions, and any injury or fitness updates released before the match. Pre-match media commentary and expert analysis often shift trader sentiment as the event approaches. Live trading during the set itself—breaks of serve, momentum shifts, and set-point situations—will drive sharp repricing. Weather delays, player withdrawals, or unexpected lineup changes can also trigger significant market moves. Monitor official tour updates and real-time match feeds for actionable developments.