Cincinnati Open: Marta Kostyuk vs Mirra Andreeva
5 signals across 1 market · $42,577 tracked · resolves Aug 26, 2026
Follow Polymarket odds for the Cincinnati Open match between Marta Kostyuk and Mirra Andreeva. The event tracks which player advances, with PolySpotter reporting a sharp bettor scaling into Mirra Andreeva and $13,172 in tracked smart money.
Markets (1)
Top trades across all markets
- Linked wallets backing Andreeva
Three coordinated wallets, including a profitable 70% winner, bought $13.5K of Mirra Andreeva during a 1,175x volume spike and the price has since risen from 59¢ to 71¢.
$13,502Score: 7.8 - 94% winner adds to Mirra
A highly proven bettor with a 94% win rate is adding $4,503 to an existing Mirra Andreeva position at 57 cents.
$4,503Wallet win rate: 94%Score: 5.6 - Elite tennis bettor backs Kostyuk
A highly profitable tennis bettor with an 85% win rate and substantial historical edge is making a fresh $4,400 purchase of Marta Kostyuk.
$4,400Wallet win rate: 84%Score: 5.6 - Sharp bettor scaling into Mirra
A highly profitable bettor with an 82% win rate is adding $13,172 to an existing Mirra Andreeva position in an extremely low-volume market.
$13,172Wallet win rate: 82%Score: 5.4 - 89% serial bettor adds to Mirra
A highly experienced serial trader with an 89% win rate added $7,000 to an existing Mirra Andreeva position during a 63.6x volume spike, though the modest historical edge and falling price warrant caution.
$7,000Wallet win rate: 89%Score: 4.8
Top wallets in this event
- 0x0353aa…c2ff$13,172 · 1 market · 1 alert · 82% wins
- 0x1e386b…fd47$7,000 · 1 market · 1 alert · 89% wins
- 0xe8c4d6…395d$4,503 · 1 market · 1 alert · 94% wins
- 0xf377b9…4159$4,400 · 1 market · 1 alert · 84% wins
FAQs
What are the Polymarket odds for Kostyuk vs Andreeva?
This event tracks the market-implied chances of Marta Kostyuk or Mirra Andreeva advancing in their Cincinnati Open match. Check the live event page for the latest prices and odds.
What is smart money betting on in Kostyuk vs Andreeva?
PolySpotter has reported a sharp bettor scaling into Mirra Andreeva. The event has recorded one smart money signal and $13,172 in tracked smart money.
When does the Kostyuk vs Andreeva prediction market resolve?
The match is scheduled for August 19, 2026, at 11:00 AM ET, and the market resolves by August 26, 2026, at 3:00 PM UTC, once a winner is determined.
What outcomes are traded in this Cincinnati Open market?
The market covers both possible match winners: Marta Kostyuk or Mirra Andreeva. If the match is canceled, tied, or delayed beyond seven days without a winner, the stated market rules apply.