Roland Garros WTA: Marta Kostyuk vs Iga Swiatek
53 signals across 2 markets · $2,546,483 tracked · resolves Jun 7, 2026
This Roland Garros WTA event tracks prediction-market odds for Marta Kostyuk vs Iga Swiatek, with trading focused on the set handicap: Swiatek -1.5 sets versus Kostyuk +1.5 sets. PolySpotter has tracked $1,080 in smart money across the event, including a signal from an 80% winning tennis sharp.

Markets (2)
Top trades across all markets
- 92% winner buying favorite
Surfacing because a highly profitable 92% sports bettor with $3.0M lifetime P&L bought Iga at 58%, supported by serial cross-market history and linked-wallet activity.
$2,231Wallet win rate: 95%Score: 16.0 - Elite sharp backing Iga
Elite 92% winning bettor with $3.0M lifetime profit bought Iga Swiatek, alongside linked and one-sided wallet flow, and the position has already moved sharply from 62¢ to 76¢.
$15,099Wallet win rate: 95%Score: 15.8 - 93% sharp backs Kostyuk
A highly profitable 93% win-rate bettor placed a $20k buy on Marta Kostyuk, backed by one-sided wallet flow and a sharp price move.
$20,000Wallet win rate: 60%Score: 14.7 - Profitable cluster buying Kostyuk
Three wallets are effectively buying Marta Kostyuk, including a highly profitable large-volume bettor and a 72% winning serial cross-market trader, amid strong one-day price momentum.
$8,610Score: 14.4 - Whale cluster backing favorite
Four wallets, including linked funder activity and highly active profitable traders, put $58k on Iga Swiatek amid a 653x pre-event volume spike.
$8,125Score: 14.3 - 88% win-rate tennis sharp
Sharp serial sports bettor with an 88% resolved win rate bought Iga Swiatek at 67¢ before the market moved to 76¢.
$4,900Wallet win rate: 88%Score: 13.3 - 93% winner backs underdog handicap
Elite tennis/sports bettor with 93% win rate and $1.0M profit bought $7.5k of Kostyuk on a thin market that has already moved in their direction.
$7,500Wallet win rate: 94%Score: 12.5 - Profitable sports whale plus cluster
A massively profitable sports bettor bought Marta Kostyuk at 38¢ alongside one-sided cluster flow, with the market already moving sharply to 58¢.
$2,434Wallet win rate: 63%Score: 12.2 - 81% winner buying Iga
Sharp 81% lifetime winner with $1.78M profit bought Iga Swiatek, with additional same-direction wallet flow and rapid price movement supporting the signal.
$1,543Wallet win rate: 82%Score: 11.0 - 85% winner betting six figures
Sharp sports bettor with an 85% resolved win rate and $7.3M profit placed $126K on Iga Swiatek amid a major pre-event volume spike.
$126,200Wallet win rate: 79%Score: 11.0
Top wallets in this event
- 0xbee54d…a636$2,219,818 · 1 market · 15 alerts · 79% wins
- 0x85479e…ddee$150,617 · 1 market · 4 alerts · 50% wins
- 0x49007e…4a72$31,583 · 1 market · 1 alert · 85% wins
- 0x4be1fa…aa70$20,000 · 1 market · 1 alert · 60% wins
- 0x5966db…f804$17,330 · 1 market · 2 alerts · 95% wins
- 0x2c3350…0563$14,207 · 1 market · 1 alert · 58% wins
- 0x7c5858…a5a1$11,250 · 1 market · 1 alert · 95% wins
- 0xcd65c3…ee96$7,500 · 1 market · 1 alert · 94% wins
- 0xc3acf5…b964$5,934 · 1 market · 1 alert · 73% wins
- 0xfe787d…0319$5,270 · 1 market · 3 alerts · 63% wins
FAQs
What are the Kostyuk vs Swiatek Polymarket odds tracking?
This event hub tracks the Roland Garros WTA match market activity for Kostyuk vs Swiatek, currently centered on the set handicap market: Swiatek -1.5 sets or Kostyuk +1.5 sets.
What is the smart money doing on Kostyuk vs Swiatek?
PolySpotter has tracked $1,080 in smart money on this event from one signal, highlighted by activity from a tennis sharp with an 80% win rate.
How does the Swiatek -1.5 vs Kostyuk +1.5 set handicap resolve?
Swiatek -1.5 wins if Iga Swiatek wins the match without dropping enough sets to miss the handicap. Kostyuk +1.5 wins if Marta Kostyuk stays within the set spread or advances.
When does the Kostyuk vs Swiatek market resolve?
The match was scheduled for May 31, 2026, and the event is expected to resolve once a winner is determined, with a listed resolution deadline of June 7, 2026.