TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Quentin Halys vs Sho Shimabukuro: Total Games
kalshi

Quentin Halys vs Sho Shimabukuro: Total Games

Volume:
$5,891

Over 25.5 games

 - Kalshi

Over 25.5 games - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 9, 2026

Closed: Jun 9, 6:46 AM EST

kalshi

Kalshi

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

Over 25.5 games

View
0%
Yes 0¢No 100¢
100¢
N/A
$3,652
N/A
N/A
$3,137
Settled
No
kalshi

Over 30.5 games

0%
Yes 0¢No 100¢
100¢
N/A
$1,145
N/A
N/A
$1,143
Settled
No
kalshi

Over 20.5 games

0%
Yes 0¢No 100¢
100¢
N/A
$1,093
N/A
N/A
$1,093
Settled
No
Total markets: 3

Description

Two professional tennis players compete in the early round of a prestigious ATP tournament, with outcomes depending on the total length of the match measured in completed games.

Frequently asked questions

Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they aggregate real-time trader conviction rather than bookmaker risk management. Sportsbooks adjust odds to balance liability; prediction markets reflect decentralized belief about the total number of games. Comparing Kalshi implied probabilities to major sportsbook totals can reveal where professional bettors and retail traders disagree on match length. These differences may signal value or highlight uncertainty in the matchup outcome.

On Kalshi, the Quentin Halys vs Sho Shimabukuro total games contract is priced between 0 and 100 cents, where each cent represents a one percent probability increment. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy or sell shares based on their belief about whether the match will exceed or fall short of the specified game threshold. The market price reflects the collective forecast of all active traders, updating in real time as new information emerges about player form, injury status, or head-to-head history.

Key catalysts include recent form and win-loss streaks for both players, injury announcements or fitness updates, head-to-head history and playing style matchups, court surface and tournament conditions, and seeding or ranking changes. Unexpected player statements, coaching changes, or withdrawal news can also shift market odds. As the match date approaches, pre-match commentary from analysts and betting syndicates may influence trader positioning, causing sharp price movements on Kalshi.