TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 13, 8:21 AM EST
Kalshi
Zachary Svajda and Liam Broady compete in the first set of their professional tennis match during the 2026 ATP London Qualification Round 1 on June 14. The market determines which player wins this opening set.
Resolution depends on which player wins set 1 of the match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to a 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 and sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show different implied probabilities than traditional sportsbooks, especially as new information emerges or trading volume shifts. Comparing the two can reveal where consensus differs and highlight potential value, though prediction markets tend to be more responsive to real-time sentiment changes than fixed sportsbook lines.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate, with shares trading between 0 and 100 cents. As traders place bids and asks, the market price adjusts in real time, allowing participants to lock in their view of the likelihood that Svajda or Broady wins the first set. Higher prices indicate stronger market confidence in that outcome.
This market resolves around Jun 14, 2026, once the Svajda vs Broady match concludes and the first-set winner is verified against credible public sources. The outcome is determined by which player wins the opening set according to official match records. Traders holding shares in the winning outcome receive their payout, while shares in the losing outcome expire worthless. Resolution typically occurs shortly after the set concludes, provided the result is publicly confirmed.
Several factors may shift this market's price before resolution. Recent form, head-to-head records, and player rankings can influence trader sentiment as the match date approaches. Court surface, weather conditions, and any injury updates or lineup changes announced before play begins often trigger sharp price movements. During the match itself, early-set performance, break points, and momentum swings will drive active trading. News coverage and expert commentary may also sway perception, causing the odds to adjust as new information becomes available to the trading community.