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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Carlos Alcaraz: Next Match Played
kalshi

Carlos Alcaraz: Next Match Played

Volume:
$109,500

Before September 1, 2026

 - Kalshi

Before September 1, 2026 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 31, 2026

Closed: Aug 31, 4:17 PM 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

Before September 1, 2026

View
100%
3%
Yes 100¢No 0¢
100¢
N/A
$70,521
N/A
N/A
$36,112
3mo 2w
Yes
kalshi

Before October 1, 2026

100%
Yes 100¢No 0¢
100¢
N/A
$7,366
N/A
N/A
$3,621
3mo 2w
Yes
kalshi

Before December 15, 2026

100%
Yes 100¢No 0¢
100¢
N/A
$3,708
N/A
N/A
$1,407
3mo 2w
Yes
kalshi

Before November 15, 2026

100%
Yes 100¢No 0¢
100¢
N/A
$2,845
N/A
N/A
$1,237
3mo 2w
Yes
kalshi

Before November 1, 2026

100%
1%
Yes 100¢No 0¢
100¢
N/A
$2,757
N/A
N/A
$1,359
3mo 2w
Yes
kalshi

Before January 20, 2027

100%
3%
Yes 100¢No 0¢
100¢
N/A
$2,261
N/A
N/A
$497
3mo 2w
Yes
kalshi

Before August 15, 2026

0%
Yes 0¢No 100¢
100¢
N/A
$14,027
N/A
N/A
$7,350
3mo 2w
No
kalshi

Before July 1, 2026

0%
Yes 0¢No 100¢
100¢
N/A
$4,599
N/A
N/A
$1,501
3mo 2w
No
kalshi

Before July 18, 2026

0%
Yes 0¢No 100¢
100¢
N/A
$1,415
N/A
N/A
$929
3mo 2w
No
Total markets: 9

Description

This event tracks whether Carlos Alcaraz will compete in an ATP tennis match during the latter half of 2026 through early 2027, following May 19, 2026. The market essentially asks whether the professional tennis player will remain active in competition during this extended period.

Kalshi

The market resolves based on when Carlos Alcaraz competes in an ATP match after May 19, 2026. Each outcome corresponds to a specific date threshold. Resolution requires that Alcaraz plays in an ATP match before the specified date; the earliest date on which he competes determines which outcome resolves to Yes.

Frequently asked questions

Prediction market odds on Kalshi differ from traditional sportsbook odds because they reflect decentralized trader consensus rather than bookmaker pricing models. Sportsbooks typically embed margins and adjust lines for liability; prediction markets aggregate real-money bets from many participants with no intermediary markup. For the Alcaraz match event, the prediction market price reflects collective belief about ATP competition timing, while sportsbooks may price related props like match outcomes or set totals separately. Comparing the two reveals whether professional traders or casual bettors hold stronger conviction about Alcaraz's availability.

On Kalshi, the Carlos Alcaraz: Next Match Played market is priced as a binary contract reflecting the probability that Alcaraz will compete in an ATP match before July 1, 2026. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current market price reflects trader positioning on whether the top-ranked player will remain healthy and active through that window. Kalshi's order-book mechanism allows traders to buy or sell shares at any price between 0 and 100 cents, with the midpoint representing the implied probability. Volume and open interest on this contract indicate confidence in the outcome and liquidity for entry and exit.

The Carlos Alcaraz: Next Match Played market resolves on Jan 12, 2027. Resolution is determined by whether Alcaraz has competed in at least one official ATP match before the deadline. The outcome hinges on verifiable match records from the ATP tour, including regular-season events, Masters 1000 tournaments, and Grand Slams. Injuries, withdrawals, or extended absences would push the resolution toward a negative outcome if no match occurs within the window. Official ATP records serve as the authoritative source for settlement.

Key catalysts for price movement include official announcements of Alcaraz's tournament schedule, injury reports or medical updates, and confirmation of his participation in upcoming ATP events. Withdrawal from scheduled matches or public statements about recovery timelines would pressure odds downward. Conversely, successful competition in warm-up events or lower-tier tournaments strengthens bullish conviction. Media coverage of his training status, coaching changes, or fitness milestones also influences trader sentiment. Real-time updates from ATP officials, player social media, and sports news outlets drive intraday volatility as the resolution date approaches.