TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Carlos Alcaraz: Grand Slam wins in 2026
kalshi

Carlos Alcaraz: Grand Slam wins in 2026

Volume:
$144,719

All 4 Grand Slam wins

 - Kalshi

All 4 Grand Slam wins - Kalshi

1W

News

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Vol.

·

Resolved Sep 9, 2026

Closed: Jun 5, 1:09 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

All 4 Grand Slam wins

View
1%
Yes 100¢No 100¢
100¢
N/A
$17,795
N/A
N/A
$11,971
Settled
No
kalshi

2+ Grand Slam wins

View
0%
58%
Yes 0¢No 100¢
100¢
N/A
$99,142
N/A
N/A
$51,483
Settled
No
kalshi

3+ Grand Slam wins

View
0%
Yes 0¢No 100¢
100¢
N/A
$27,782
N/A
N/A
$18,869
Settled
No
Total markets: 3

Description

A professional tennis player will compete in the Grand Slam tournaments during 2026. This event tracks how many of these major championships the player wins throughout the year.

Kalshi

A tennis Grand Slam refers to one of the four major annual tournaments officially designated by the sport's governing bodies: the Australian Open, French Open, Wimbledon, and the US Open.

Frequently asked questions

The dashboard tracks real-time odds and trading activity for Carlos Alcaraz's Grand Slam title count in 2026 on Kalshi. It displays the current implied probability of each outcome, historical price movements, and $15,092 in 24-hour trading volume. The market has accumulated total volume of $99,142 since inception. Traders use this data to monitor how market sentiment shifts as the tennis season progresses and major tournaments approach.

The market resolves on Sep 15, 2026, after the conclusion of the 2026 Grand Slam season. The outcome is determined by the official count of Grand Slam titles won by Carlos Alcaraz during the calendar year 2026, including the Australian Open, French Open, Wimbledon, and US Open. Resolution is based on verified results from the ATP and official Grand Slam governing bodies.

Key catalysts include Alcaraz's performance at each major tournament, injury announcements, and changes in his ranking or seeding. Strong results at the Australian Open or French Open early in 2026 would likely increase odds of higher Grand Slam totals. Conversely, early exits, injuries, or coaching changes could lower expectations. Broader factors such as competing players' form, court conditions, and Alcaraz's mental state heading into each event will influence trader positioning throughout the year.