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%

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Diaz Acosta vs Tien
kalshi

Diaz Acosta vs Tien

Volume:
$5,482,819

Learner Tien

 - Kalshi

Learner Tien - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 28, 2026

Closed: May 28, 9:18 AM EST

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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

Learner Tien

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,182,024
N/A
N/A
$1,356,997
Settled
Yes
kalshi

Facundo Diaz Acosta

0%
Yes 0¢No 100¢
100¢
N/A
$2,300,795
N/A
N/A
$755,389
Settled
No
Total markets: 2

Intro

This market tracks whether Facundo Diaz Acosta will defeat Learner Tien in their Round of 64 matchup at the 2026 French Open Men's Singles tournament. On Kalshi, Diaz Acosta is priced at 90.0% to win the match, while Tien stands at 11.0%. The market resolves based on the official result once a ball has been played in the professional tennis match. Watch for the match outcome on May 28, 2026, when this Round of 64 contest is scheduled to take place at Roland Garros.

Frequently asked questions

The Diaz Acosta vs Tien dashboard on Kalshi tracks real-time odds and trading activity for this Round of 64 matchup. You can monitor the current implied probability of each outcome, historical price movements, and live order flow. The dashboard displays $5,482,819 in total group volume and $4,783,949 in 24-hour trading activity, giving you a complete view of market sentiment and liquidity as traders position themselves ahead of the event.

Prediction market odds on Kalshi reflect real-time consensus from thousands of traders betting their own capital, often diverging from traditional sportsbook lines. While sportsbooks set odds to balance liability and extract margin, prediction markets aggregate distributed information and incentivize accuracy. For Diaz Acosta vs Tien, comparing Kalshi implied probabilities to major sportsbook spreads can reveal where professional and retail markets disagree on the likely outcome of this Round of 64 contest.

The Diaz Acosta vs Tien market on Kalshi is scheduled to resolve on May 28, 2026. Resolution is determined by the official result of the Round of 64 matchup between Diaz Acosta and Tien. Once the match concludes and the winner is confirmed, the prediction market will settle accordingly, paying out traders who correctly predicted the outcome and closing positions for those on the losing side.

Several factors could shift odds for Diaz Acosta vs Tien before the Round of 64 match. Recent performance updates, injury reports, or training footage of either competitor may trigger repricing. Changes in public betting patterns or sharp money flowing one direction can move the market significantly. Tournament seeding adjustments, head-to-head record releases, or analyst commentary could also influence trader positioning. Watch for any official announcements or news that affects perceived matchup dynamics.