Open Capfinances Rouen Metropole: Marta Kostyuk vs Caty McNally
This prediction market tracks who will advance in the Open Capfinances Rouen Metropole match between Marta Kostyuk and Caty McNally, originally scheduled for April 15, 2026 at 11:30 AM ET. The market resolves to the player who advances, and if the match is not played, ends without a winner, or is delayed more than 7 days, special cancellation rules apply. PolySpotter is currently tracking $35,197 in smart money activity across 6 signals, with recent alerts highlighting sharp action backing the favorite.
This market refers to the tennis match between Marta Kostyuk and Caty McNally in the Open Capfinances Rouen Metropole, originally scheduled for April 15, 2026 at 11:30AM ET. This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Caty McNally. This market will resolve to 'Caty McNally' if Caty McNally advances against Marta Kostyuk. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
6 smart money signals detected, totaling $35,197.
Categories: Tennis, Sports, Games
Notable Trades
Sharp sports bettor early
A proven high-volume sports trader with 630 resolved bets bought Marta at 86¢ before a sharp move to 96% during a major pre-match volume spike.
- This bettor has a strong track record: 68% wins across 630 resolved bets and $176.9k profit.
- They bought Marta at 86¢ before the market jumped to 96%, locking in a 10-point move quickly.
- Trading surged 24.3x above normal volume, which supports the idea that informed money piled in pre-match.
$2,987 on Marta Kostyuk | Wallet win rate: 68%
96% win-rate sports bettor
A proven sharp sports bettor with a 96% win rate bought Marta Kostyuk at 72¢ just before the market jumped to 82%, making this a strong copy-trade signal despite the modest size.
- This bettor wins 96% of their trades across 1,516 resolved markets and is up $73k lifetime
- They bought Marta Kostyuk at 72¢ and the price quickly moved to 82¢, showing immediate market agreement
- This wallet has made 62 cross-market event bets with the same 96% hit rate, suggesting a repeatable edge
$1,983 on Marta Kostyuk | Wallet win rate: 96%
New wallet pressing favorite
A brand-new wallet has repeatedly put over $11k into this tennis market/event flow, and this trade was well-timed as a sell of McNally at 25¢ before the market moved to 18¢.
- A wallet only 3.5 hours old has already placed 3 flagged bets totaling $11.3k, which is unusually aggressive for a brand-new account.
- This trade sold McNally at 25¢, equivalent to buying Kostyuk at 75¢, and the market is now at 82¢/83¢.
- Market volume is running 21x above normal, so this bettor is leaning into a fast-moving match market rather than making a random small bet.
$3,510 on Marta Kostyuk
Sharp cluster backing favorite
Five wallets piled into Marta Kostyuk for $12.7k, including one extremely sharp 96% win-rate trader buying as low as 57¢ before a 17.7-point move higher.
- A bettor who wins 96% of 1,516 resolved trades bought Marta at 57¢ before the price jumped to 74¢
- Five wallets all backed the same side for $12.7k, including a new wallet that has already made repeated large bets
- The market saw a 14.8x volume surge and Marta moved up 17.7 points, showing strong momentum behind this side
$12,723 on Marta Kostyuk
Sharp bettor re-entering
A highly profitable serial cross-market bettor with a 73% win rate reopened a fresh $6.1k position on Marta Kostyuk during a major pre-match volume surge, which is worth surfacing despite the market being fairly liquid.
- This bettor has won 1,717 of 2,357 resolved trades and is up $4.3M lifetime.
- They reopened Marta Kostyuk with a fresh $6.1k buy at 40¢ after previously closing an earlier position.
- Market activity spiked 62x above normal, suggesting strong new interest around the match.
$6,130 on Marta Kostyuk | Wallet win rate: 73%
Serial sports bettor buying dip
A high-volume serial sports trader with 353 resolved bets bought Marta Kostyuk before a 62x volume spike, making this a credible sharp-positioning signal despite the price moving against entry.
- This bettor has 353 resolved bets, wins 62% of them, and is up $142k overall
- They put $7.9k into Marta Kostyuk as market activity jumped 62x above normal
- Entry was 43¢ and the market is now 36¢, offering a cheaper follow price than the original bet
$7,863 on Marta Kostyuk | Wallet win rate: 62%
Top Holders
- 0x6aee...fad4 — Marta Kostyuk, $45,603 (62% win rate)
- 0xfc25...1f7f — Marta Kostyuk, $31,214 (93% win rate)
- 0x3b5c...126e — Caty McNally, $21,413 (79% win rate)
- 0xfe78...0319 — Caty McNally, $16,381 (73% win rate)
- 0x2a2c...9bc1 — Caty McNally, $11,465 (54% win rate)
- 0x2005...75ea — Caty McNally, $10,791 (54% win rate)
- 0xd218...b5c9 — Caty McNally, $9,432 (48% win rate)
- 0x7cb2...f12f — Marta Kostyuk, $8,000 (97% win rate)
- 0x2a69...d2f7 — Caty McNally, $6,938
- 0x487f...f4ec — Marta Kostyuk, $6,027 (56% win rate)
