US Open ATP: Alexander Blockx vs Flavio Cobolli
8 signals across 2 markets · $141,364 tracked · resolves Sep 11, 2026
Follow the Polymarket prediction market for the US Open ATP match between Alexander Blockx and Flavio Cobolli, with outcome shares covering either player advancing. Sharp bettors have backed Blockx at even money, with $13,809 in smart money tracked across the event.
Markets (2)
Top trades across all markets
- Sharp bettors backing Blockx against the move
Eight wallets committed $52,451 to Blockx despite a sharp price drop, including three highly profitable bettors with exceptional historical edge.
$52,451Score: 9.0 - Sharp cluster fading Blockx favorite
Six wallets sold $60,000 of the heavily favored Blockx, including two highly profitable bettors, creating a notable contrarian signal despite some apparent profit-taking.
$60,022Score: 8.5 - 94% winner backs Blockx
A highly proven bettor with a 94% win rate and $2.96M profit is making a fresh $6,167 wager on Alexander Blockx at 48¢.
$9,705Wallet win rate: 94%Score: 8.2 - 86% winner scaling into Blockx
A highly profitable serial trader with an 86% win rate is adding to an existing Blockx position amid a major volume spike.
$3,137Wallet win rate: 87%Score: 5.9 - 94% winner backs Blockx
A highly proven bettor with a 94% win rate and $2.96M profit is making a fresh $6,167 wager on Alexander Blockx at 48¢.
$2,344Wallet win rate: 94%Score: 5.8 - 94% winner backs Blockx
A highly proven bettor with a 94% win rate and $2.96M profit is making a fresh $6,167 wager on Alexander Blockx at 48¢.
$6,167Wallet win rate: 94%Score: 5.4 - Elite serial bettor backs Cobolli
A highly proven bettor with 620 resolved positions, an 85% win rate, and substantial positive edge is making a fresh $3,000 pick at even odds.
$3,000Wallet win rate: 85%Score: 5.4 - Serial trader makes thin-market bet
A serial trader placed a $4.5K concentrated bet in an exceptionally thin market, though the wallet's long-term record offers only modest evidence of edge.
$4,538Wallet win rate: 65%Score: 1.8
Top wallets in this event
- 0x79ae09…9a4a$18,216 · 1 market · 3 alerts · 94% wins
- 0xfe787d…0319$4,538 · 1 market · 1 alert · 65% wins
- 0xd607fe…842a$3,137 · 1 market · 1 alert · 87% wins
- 0xd3faf1…a26c$3,000 · 1 market · 1 alert · 85% wins
FAQs
What are the Blockx vs Cobolli odds?
The latest alert reports sharp bettors backing Alexander Blockx at even money. Check the live PolySpotter market for current prices and implied odds on both players advancing.
What is the Blockx vs Cobolli prediction market?
This Polymarket event tracks the US Open ATP match between Alexander Blockx and Flavio Cobolli. It resolves to the player who advances.
What is smart money betting on in Blockx vs Cobolli?
The latest smart-money signal favors Alexander Blockx at even money. PolySpotter tracks $13,809 in smart money across this event and one signal.
When is the Blockx vs Cobolli match?
The match is scheduled for September 4, 2026 at 11:00 AM ET. The event is listed as resolving by September 11, 2026, subject to its market rules.
What happens if the match is canceled or no winner is determined?
Under the listed rules, the market does not resolve to either player if the match is canceled, ends in a tie, or a winner is not determined by the stated deadline.