Market settled: Guo/Mladenovic defeated Kostyuk/Stearns – the market closed at 100%.
Match Snapshot
Compare the players’ recent form, live odds and 24-hour movement.
Player
Form
Closing odds
24h move
SKostyuk/Stearns
–
0%
–
GMGuo/Mladenovic
–
100%
–
Head to Head
No previous meetings between these players on record.
Price History
How the market priced this match, up to settlement.
Total Volume
$976
7D
SKostyuk/Stearns0%GMGuo/Mladenovic100%
source: Polymarket
Match Date
When the match was played and when the market settled.
AugustTHU 20
Match played
AugustTHU 20
Market settled
Match Recap
How the match ended and how the market closed.
Cincinnati Open: Kostyuk/Stearns vs Guo/Mladenovic winner?AUG 20, 2026
Guo/Mladenovic beat Kostyuk/Stearns at Cincinnati Open. Before the match the market priced Guo/Mladenovic at 68% – the market had it right. $976 was traded across 16 markets on this match before it settled. This page is an archive: the market is closed and the prices shown are closing prices.
