TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Griekspoor / Van de Zandschulp vs Melo / Seggerman
kalshi

Griekspoor / Van de Zandschulp vs Melo / Seggerman

Volume:
$81

Marcelo Melo / Ryan Seggerman

 - Kalshi

Marcelo Melo / Ryan Seggerman - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 24, 2026

Closed: Sep 24, 10:42 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

Marcelo Melo / Ryan Seggerman

View
72%
Yes 72¢No 28¢
100¢
N/A
$70
N/A
N/A
$70
Settled
No
kalshi

Tallon Griekspoor / Botic Van de Zandschulp

28%
5%
Yes 28¢No 72¢
100¢
N/A
$10
N/A
N/A
$10
Settled
No
Total markets: 2

Description

Another set of tennis duos face off in a competitive match, with the result hinges on which pair claims victory after the initial ball is struck.

Kalshi

If Tallon Griekspoor / Botic Van de Zandschulp wins the Griekspoor / Van de Zandschulp vs Melo / Seggerman professional tennis match in the 2026 ATP Chengdu Round Of 16 after a ball has been played, then the market resolves to Yes. If Marcelo Melo / Ryan Seggerman wins the Griekspoor / Van de Zandschulp vs Melo / Seggerman professional tennis match in the 2026 ATP Chengdu Round Of 16 after a ball has been played, then the market resolves to Yes.