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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ATP S-Hertogenbosch Winner
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ATP S-Hertogenbosch Winner

Volume:
$1,457,572

Kamil Majchrzak

 - Kalshi

Kamil Majchrzak - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 14, 2026

Closed: Jun 14, 12:16 PM 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

Kamil Majchrzak

View
100%
Yes 100¢No 0¢
100¢
N/A
$807,264
N/A
N/A
$385,338
Settled
Yes
kalshi

Alex de Minaur

0%
Yes 0¢No 100¢
100¢
N/A
$642,516
N/A
N/A
$345,471
Settled
No
kalshi

Daniil Medvedev

0%
Yes 0¢No 100¢
100¢
N/A
$4,567
N/A
N/A
$2,308
Settled
No
kalshi

Hubert Hurkacz

0%
Yes 0¢No 100¢
100¢
N/A
$1,657
N/A
N/A
$1,431
Settled
No
kalshi

Felix Auger-Aliassime

0%
Yes 0¢No 100¢
100¢
N/A
$1,136
N/A
N/A
$817
Settled
No
kalshi

Adrian Mannarino

0%
Yes 0¢No 100¢
100¢
N/A
$185
N/A
N/A
$158
Settled
No
kalshi

Martin Damm Jr

0%
Yes 0¢No 100¢
100¢
N/A
$113
N/A
N/A
$113
Settled
No
kalshi

Terence Atmane

0%
Yes 0¢No 100¢
100¢
N/A
$93
N/A
N/A
$93
Settled
No
kalshi

Marin Cilic

0%
Yes 0¢No 100¢
100¢
N/A
$20
N/A
N/A
$20
Settled
No
kalshi

Arthur Rinderknech

0%
Yes 0¢No 100¢
100¢
N/A
$10
N/A
N/A
$10
Settled
No
kalshi

Jaume Munar

0%
Yes 0¢No 100¢
100¢
N/A
$6
N/A
N/A
$6
Settled
No
kalshi

Denis Shapovalov

0%
Yes 0¢No 100¢
100¢
N/A
$5
N/A
N/A
$5
Settled
No
kalshi

Marton Fucsovics

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

Ugo Humbert

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Zizou Bergs

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Tallon Griekspoor

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Nuno Borges

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Gabriel Diallo

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Botic Van de Zandschulp

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Jenson Brooksby

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Benjamin Bonzi

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Yibing Wu

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Coleman Wong

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Mackenzie McDonald

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Shintaro Mochizuki

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 25

Intro

This market tracks whether Kamil Majchrzak will win the 2026 ATP S-Hertogenbosch professional tennis tournament held in the Netherlands. On Kalshi, the probability of Majchrzak winning stands at 99.0%, based on resolution criteria tied to Felix Auger-Aliassime's performance in the event. The market resolves according to the official outcome of the grass-court tournament. Watch for the conclusion of the 2026 ATP S-Hertogenbosch tournament on or around July 4, 2026, when the winner will be determined and the market will settle.

Kalshi

Resolution is based on the official winner of the 2026 ATP S-Hertogenbosch professional tennis tournament. Each participant's market resolves to Yes if that player wins the tournament. If any participant forfeits, withdraws from consideration, or takes official action removing them from tournament eligibility, their corresponding market resolves to No.

Frequently asked questions

The ATP S-Hertogenbosch Winner dashboard on Kalshi tracks real-time odds and pricing for who will win the ATP tournament held in S-Hertogenbosch. It displays the current implied probability for each competing player, historical price movements, and 24-hour trading volume. The dashboard updates continuously as traders place new bets, reflecting the latest market sentiment on tournament outcomes. You can monitor how odds shift as the event approaches and observe which players the market favors most heavily.

Prediction market odds on Kalshi often differ from traditional sportsbook odds because they are set by traders rather than oddsmakers. Sportsbooks adjust lines to balance action and lock in profit margins, while prediction markets reflect aggregate trader belief about the true probability. For ATP S-Hertogenbosch Winner, comparing Kalshi implied probabilities to major sportsbooks can reveal where the market sees value. Prediction markets tend to be more efficient over time as traders compete to exploit mispricings.

ATP S-Hertogenbosch Winner on Kalshi is priced as a binary contract for each player outcome, where traders buy or sell shares reflecting their belief in that player's probability of winning. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from $0 to $1, with the contract settling at $1 if the player wins and $0 otherwise. Traders profit by buying low and selling high, or by selling contracts they believe are overpriced. The market price at any moment represents the collective assessment of that player's tournament chances.

The ATP S-Hertogenbosch Winner market resolves on Jul 4, 2026. Resolution is determined by the official ATP tournament result—specifically, which player is declared the champion by the ATP and confirmed through official sources. Once the tournament concludes and the winner is confirmed, the market settles automatically. Contracts for the winning player pay out at full value, while all other player contracts expire worthless.

Key events that could shift ATP S-Hertogenbosch Winner odds include player injuries or withdrawals, recent form and momentum heading into the tournament, head-to-head matchup results during early rounds, and changes in player rankings or seeding. Weather conditions at the venue and court surface performance can also influence outcomes. Major upsets or unexpected losses by favorites will trigger sharp repricing. Trader sentiment often reacts quickly to news about player fitness, coaching changes, or statements from top contenders about their readiness.