TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 16, 1:46 PM EST
Kalshi
Joao Fonseca and Botic Van de Zandschulp will face off in a professional tennis match. The outcome depends solely on who claims victory in the first set of this contest.
If Joao Fonseca wins set 1 in the Joao Fonseca vs Botic Van de Zandschulp professional tennis match in the 2026 ATP Cincinnati Round Of 64, then the market resolves to Yes. If Botic Van de Zandschulp wins set 1 in the Joao Fonseca vs Botic Van de Zandschulp professional tennis match in the 2026 ATP Cincinnati Round Of 64, then the market resolves to Yes.