TOTAL VOLUME:

$154.4b

24H VOL:

$230,589,906

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,885,293,300

410,482

Markets across

40,213

events

MATCHED EVENTS:

4,340

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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FIDE World Senior Championship Open 65+ Winner
kalshi

Who will win the FIDE World Senior Championship Open 65+?

Oct 28, 2026, 5:00 PM EST - Nov 14, 2026, 3:30 PM EST
Total volume:
$8
Volume 24h:
N/AN/A
Liquidity:
N/AN/A
Open interest:
$8
100%

Klaus Bischoff

 - Kalshi

Klaus Bischoff - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Nov 14, 2026

Time left: 11d:21h:23m

2026 FIDE World Senior Championship Open 65+ chess tournament: Klaus Bischoff wins

12%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 11¢ buys you 909 shares | Odds: 12% Total Payout: $909 | Net Profit: $809 Multiplier: 9.09x | ROI: 809% APY not meaningful 11 days to resolution
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Klaus Bischoff

Trade
12%
Yes 11¢No 97¢
8¢
N/A
$8
0%
N/A
$8
1w 4d 21h
Active
kalshi

Zurab Sturua

N/A
N/A
9¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Silvio Danailov

N/A
N/A
9¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Igor Glek

N/A
N/A
9¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Alexander Mikhalevski

N/A
N/A
9¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Lubomir Ftacnik

N/A
N/A
8¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Keith C Arkell

N/A
N/A
8¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Rainer Knaak

N/A
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9¢
N/A
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1w 4d 21h
Active
kalshi

Amador Rodriguez Cespedes

N/A
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8¢
N/A
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N/A
1w 4d 21h
Active
kalshi

Serikbay Temirbayev

N/A
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7¢
N/A
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N/A
1w 4d 21h
Active
kalshi

Nikolay Volkov

N/A
N/A
7¢
N/A
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N/A
N/A
1w 4d 21h
Active
kalshi

Branko Damljanovic

N/A
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6¢
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1w 4d 21h
Active
kalshi

Igor Belov

N/A
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6¢
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1w 4d 21h
Active
kalshi

Jose Garcia Padron

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6¢
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1w 4d 21h
Active
kalshi

Daniel H. Campora

N/A
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6¢
N/A
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N/A
1w 4d 21h
Active
kalshi

Yunqi Ji

N/A
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6¢
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1w 4d 21h
Active
kalshi

Dragan Barlov

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6¢
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1w 4d 21h
Active
kalshi

Leon Mazi

N/A
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5¢
N/A
N/A
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N/A
1w 4d 21h
Active
kalshi

Daniel Elguezabal Varela

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Nikolay A Legky

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Suat Soylu

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Valentin Bogdanov

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Nathan Birnboim

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Alexander Raetsky

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
kalshi

Evgenij Kalegin

N/A
N/A
5¢
N/A
N/A
N/A
N/A
N/A
1w 4d 21h
Active
Total markets: 25 of 215

Description

The FIDE World Senior Championship Open 65+ is an international chess tournament for players aged 65 and above, organized by the world chess federation. Participants compete in a series of matches over several rounds, with the winner determined by their performance across all games. This event showcases strategic depth and endurance among experienced chess masters.

Kalshi

The 2026 FIDE World Senior Championship Open 65+ will follow standard FIDE tournament regulations, including a round-robin or Swiss-system format over 11 rounds, with each player facing multiple opponents. Games adhere to classical time controls (90 minutes per player plus 30-second increment per move), and the winner is determined by total points accumulated. Tiebreaker rules, such as Buchholz scores or head-to-head results, will resolve shared positions. All participants must be verified as 65 years of age or older by the tournament start date. The event will occur between November 3 and November 14, 2026, under FIDE's oversight, with official arbiters and standardized rating procedures applied throughout.

Frequently asked questions

On Kalshi, the dashboard for the World Senior Chess Championship tracks the current odds for each potential winner, along with a price history showing how those odds have changed over time. You can also see the 24-hour trading volume, which currently stands at $8, and the total volume traded to date, which is $8. This allows you to gauge market sentiment and see which players are attracting the most attention from those predicting the outcome of this prestigious chess tournament. The dashboard provides a real-time view of how the prediction market is assessing each competitor's chances.

Prediction market odds often differ from those found at sportsbooks, reflecting the 'wisdom of the crowd' versus the assessments of professional oddsmakers. Sportsbooks typically set initial lines to balance action on all sides, while this market allows traders to freely adjust probabilities based on new information and their own analysis. If there's a significant discrepancy between the two, it could indicate that the market believes a sportsbook has mispriced a competitor’s chances. Keep in mind that sportsbooks may also have different incentives and risk tolerances than traders in this market.

On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing different outcomes – in this case, each potential winner of the World Senior Chess Championship. The price of a contract reflects the market’s probability of that outcome occurring; a higher price means the market believes that outcome is more likely. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market dynamically adjusts as traders react to news, analysis, and each other’s trades, creating a constantly evolving assessment of the likely winner. This contrasts with fixed-odds betting where prices are set in advance by a bookmaker.

This market resolves around Nov 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official results published by the FIDE (International Chess Federation) for the FIDE World Senior Championship Open 65+ event. The player declared the winner by FIDE will determine the winning contract in this market. The platform will verify the outcome against these official sources to ensure accuracy and transparency, providing a clear and definitive result for all participants.

Several factors could influence trading activity in this market. Any news regarding the health or form of leading competitors could significantly shift probabilities. Unexpected results in qualifying tournaments or preparatory matches could also cause price movements. Major upsets during the championship itself would have an immediate impact, as would any controversies or rule changes affecting the competition. Even expert analysis or commentary from prominent chess figures could sway market sentiment, leading to changes in the odds for various players as the tournament progresses.