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What this means. A wallet put $21.2k on not Ben Shelton, at a price that gave it a 0% chance. The market hasn't resolved yet. This wallet has only 8 graded bets, too few to judge. Big isn't the same as right: across all whales, big bets lose to the price slightly. Information, not advice. How to use this →
US Open ATP: Ben Shelton vs Carlos Alcarazexcluded
$21.2k
SELL Ben Shelton @ 99.9¢ · 21,172 shares
Size ≥ $10kUnderdog sideLate (<1h before start)Sports

What happened

Wallet NiNo999 took Ben Shelton (sell) for $21.2k at an average 99.9¢. At that price the market implied a 0% chance for that side. The market resolved Ben Shelton. This trade isn't graded: it happened after the market closed, so it's a settlement trade, not a call. It was placed less than an hour before the market started or closed, so it's excluded from the scoreboard.

Why this was flagged

LOW
Size $21.2k+0
Underdog side (implied < 35%)+1
Near-certain price-2
HIGH ≥ 4 points · MED 2–3 · LOW below 2. Labels don't affect grading. Methodology
Entry price
99.9¢
Implied odds
0.1%
Size
$21.2k
Placed
Sep 09, 03:44 EDT
Market close
Sep 08, 23:00 EDT
Result
Ben Shelton
Counts toward score
no
Wallet
NiNo999
Tx
0xcccafe9a…
This wallet's graded record
0/8-53.6 pts
expected 4.3 from price

Other flags on this market

Market page →
MarketFlagSizeImplied oddsWalletWhenResultOpen on Polymarket
US Open ATP: Ben Shelton vs Carlos AlcarazLOW SELL Ben Shelton @ 99.9¢ $11.8k0% Mustafa1122334445d agoexcluded
US Open ATP: Ben Shelton vs Carlos AlcarazLOW BUY Ben Shelton @ 89¢ $13.7k89% 0xd9e0…05f245d agoexcluded
US Open ATP: Ben Shelton vs Carlos AlcarazLOW BUY Ben Shelton @ 45¢ $22.7k45% 0x2c33…056345d agoexcluded
US Open ATP: Ben Shelton vs Carlos AlcarazLOW BUY Carlos Alcaraz @ 63¢ $11.3k63% unbribeableref45d agoexcluded
US Open ATP: Ben Shelton vs Carlos AlcarazLOW SELL Carlos Alcaraz @ 59¢ $13.2k41% unbribeableref45d agoexcluded
US Open ATP: Ben Shelton vs Carlos AlcarazLOW BUY Carlos Alcaraz @ 68¢ $10.2k68% flatbarrel45d agoexcluded

Same game on Kalshi

Kalshi is a separate US exchange for the same kind of yes/no prices. These are large trades or sudden odds moves we flagged there on this same game. Kalshi's trade tape has no account id. A public nickname shows on the Kalshi flag when the social feed names that side.

YES Carlos Alcaraz$15.6k78¢46d ago