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%

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Boulter vs Fernandez
kalshi

Boulter vs Fernandez

Volume:
$4,467,612

Katie Boulter

 - Kalshi

Katie Boulter - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 9, 2026

Closed: Jun 9, 10:50 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Katie Boulter

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,848,124
N/A
N/A
$572,739
Settled
Yes
kalshi

Leylah Fernandez

0%
Yes 0¢No 100¢
100¢
N/A
$2,619,488
N/A
N/A
$932,739
Settled
No
Total markets: 2

Intro

This market tracks the outcome of a professional tennis match between Katie Boulter and Leylah Fernandez in the Round of 32 stage of the 2026 WTA London tournament. On Kalshi, Boulter winning the match is priced at 84.0%, while Fernandez winning stands at 15.0%. The market resolves based on the official result once play has commenced, as determined by WTA records. Watch for the match completion on or around June 9, 2026, which marks the scheduled date for this round of the tournament.

Frequently asked questions

The Boulter vs Fernandez dashboard on Kalshi tracks real-time odds, historical price movements, and trading volume for this tennis matchup. The interface displays current market probabilities, allowing traders to monitor how odds shift as new information emerges. Total group volume across all related contracts stands at $4,467,612, with $4,243,910 traded in the last 24 hours. This data helps participants understand market sentiment and liquidity depth for the event.

Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time trader positioning rather than bookmaker margins. Sportsbooks typically build in a vig and adjust lines to balance action, while prediction markets aggregate decentralized participant beliefs. For Boulter vs Fernandez, comparing Kalshi probabilities to major sportsbook offerings reveals whether the market is pricing in factors—such as recent form, head-to-head records, or court conditions—differently than conventional oddsmakers.

On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Kalshi does not currently list an active market for Boulter vs Fernandez. The primary prediction market activity for this tennis event is concentrated on Kalshi, where traders can buy and sell outcome shares. If Kalshi launches a contract for this matchup in the future, pricing would reflect the platform's unique participant base and liquidity conditions, potentially differing from existing venues.

The Boulter vs Fernandez market is scheduled to resolve on Jun 9, 2026. Resolution depends on the official match result as determined by the governing tennis authority. Traders should monitor the event schedule for any postponements or rescheduling that could affect the resolution date. Once the match concludes and the winner is confirmed, the market will settle according to the predetermined outcome criteria.

Several factors could shift odds for Boulter vs Fernandez before Jun 9, 2026. Injury announcements or fitness updates for either player typically trigger sharp moves. Recent tournament results, surface-specific performance data, and head-to-head history revisions can influence trader positioning. Weather forecasts for the match venue, court conditions, and late-breaking news about player form or mental state may also drive repricing. Tournament seeding changes and draw updates can further impact market sentiment.