TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Sports
Shelton vs Shimabukuro
kalshi

Shelton vs Shimabukuro

Volume:
$2,856,881

Ben Shelton

 - Kalshi

Ben Shelton - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 13, 2026

Closed: Jun 13, 7:20 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

Ben Shelton

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,962,847
N/A
N/A
$1,013,054
Settled
Yes
kalshi

Sho Shimabukuro

0%
Yes 0¢No 100¢
100¢
N/A
$894,035
N/A
N/A
$433,514
Settled
No
Total markets: 2

Intro

This market tracks the outcome of the 2026 ATP Stuttgart Quarterfinal between Ben Shelton and Sho Shimabukuro on Kalshi. Ben Shelton is currently at 70.0% to win the match, while Sho Shimabukuro is at 34.0%. The market resolves based on the official result of their professional tennis match as determined by ATP records. Watch for the match itself on June 12, 2026, which will determine the final resolution.

Kalshi

If Ben Shelton wins the Shelton vs Shimabukuro professional tennis match in the 2026 ATP Stuttgart Quarterfinal after a ball has been played, then the market resolves to Yes. If Sho Shimabukuro wins the Shelton vs Shimabukuro professional tennis match in the 2026 ATP Stuttgart Quarterfinal after a ball has been played, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the dashboard for this market displays real-time odds and price history as traders buy and sell shares tied to the match outcome. You can monitor the current implied probability, 24-hour trading volume of $2,712,062, and cumulative volume of $2,856,881 to gauge market sentiment and liquidity. The interface updates continuously, allowing you to track how odds shift as new information emerges about player form, conditions, or other factors leading up to the event. Historical price charts help you identify trends and volatility patterns.

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 aggregate the beliefs of traders risking real capital. This market attracts participants who may have specialized knowledge or different risk tolerances than typical sportsbook bettors, sometimes leading to materially different implied probabilities. Comparing the two can reveal where consensus differs and highlight potential value or contrarian positioning.

On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and offers on outcome shares. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome contract reflects the consensus probability among active traders at any given moment. As new information surfaces or trading volume shifts, prices adjust in real time. Liquidity and spread width depend on the number of participants and their conviction, so monitoring order depth helps you understand execution costs and market depth.

This market resolves around Jun 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning outcome is determined by the official match result, verified against established sports news sources and tournament records. Once the match concludes and the result is confirmed, the market settles and traders receive payouts based on their positions. Early resolution is possible if the match is cancelled or postponed under circumstances that trigger predefined market rules.

Key catalysts include player injury reports, recent tournament performance, head-to-head records, and court surface conditions on match day. Changes in player ranking or seeding, coaching staff updates, or public statements about form and readiness can shift trader sentiment quickly. Weather forecasts, if relevant to the venue, and last-minute lineup confirmations may also trigger volatility. Media coverage and expert commentary often amplify price movements as the event approaches, especially if unexpected developments emerge in the days leading up to the match.