Credit One Charleston Open: Madison Keys vs Belinda Bencic
7 signals across 2 markets · $67,139 tracked · resolves Apr 10, 2026
This event tracks the Credit One Charleston Open match between Madison Keys and Belinda Bencic, with prediction markets covering both the match winner and the Bencic -1.5 / Keys +1.5 set handicap. PolySpotter has flagged $67,139 in smart money across 7 signals, including sharp-wallet clusters and high win-rate tennis bettors moving into the market.
Markets (2)
Top trades across all markets
- 12-wallet sharp cluster
A large 12-wallet cluster put $44k on Belinda Bencic in a mid-liquidity tennis market, and several of the wallets have strong long-term records including one with a 98% win rate and another with an 83% win rate.
$44,456Score: 18.0 - 5-wallet Bencic pile-in
Five wallets piled into Belinda Bencic as the market flipped sharply, including one trader buying at 14¢ before Bencic moved to 55%, making this coordinated flow worth surfacing despite mixed wallet quality.
$10,668Score: 12.8 - 83% win-rate serial bettor
A high-volume serial bettor with an exceptional 83% win rate and $372k profit bought Madison Keys during a sharp pre-match volume and price surge, making this a strong trade to study despite the price moving against the entry afterward.
$2,468Wallet win rate: 83%Score: 10.9 - Sharp bettor joins 6-wallet buy
A proven sharp sports bettor with an 82% win rate bought Madison Keys as part of a 6-wallet one-sided wave, catching a lower price after an 18-point drop.
$1,129Wallet win rate: 82%Score: 10.9 - 77% win-rate tennis bettor
A high-volume serial cross-market bettor with a 77% win rate bought Madison Keys into a major volume spike and sharp price move, making this worth tracking despite the market moving against their entry.
$1,991Wallet win rate: 76%Score: 8.9 - 80% win-rate tennis bettor
A proven profitable bettor with an 80% win rate made a market-moving-sized buy in a thin tennis market, suggesting modest but credible conviction on Keys +1.5.
$1,496Wallet win rate: 75%Score: 3.0 - 98% win-rate tennis bettor
A bettor with an exceptional 98% win rate and strong historical edge just put nearly $5k on Belinda Bencic at 55¢ in a mainstream tennis market.
$4,932Wallet win rate: 98%Score: 2.0
Top wallets in this event
- 0xd48d42…5182$4,932 · 1 market · 1 alert · 98% wins
- 0x043829…9d98$2,468 · 1 market · 1 alert · 83% wins
- 0x246be8…fb5b$1,991 · 1 market · 1 alert · 76% wins
- 0x21ff16…5e2a$1,496 · 1 market · 1 alert · 75% wins
- 0x3cfb40…0628$1,129 · 1 market · 1 alert · 82% wins
FAQs
What are the Polymarket odds for Madison Keys vs Belinda Bencic?
The event includes markets for who advances in the match and whether Bencic can cover a -1.5 set handicap versus Keys +1.5. Live odds can shift as traders react to lineup news, form, and smart money activity.
What is the smart money doing on Keys vs Bencic?
PolySpotter has tracked $67,139 in smart money across this event, with alerts including a 12-wallet sharp cluster, a 5-wallet Bencic pile-in, and activity from 83% and 77% win-rate bettors.
Is there more than one market for this tennis match?
Yes. The event hub covers the main match-winner market for Keys vs Bencic plus a set handicap market: Bencic (-1.5) versus Keys (+1.5).
When does the Keys vs Bencic market resolve?
The market resolves after a winner is determined in the scheduled Credit One Charleston Open match. If the match is canceled, tied, or delayed beyond the market rules window without a winner, resolution follows Polymarket’s stated event rules.