US Open, Qualification ATP: Zsombor Piros vs Christopher O'Connell

Q: US Open, Qualification ATP: Zsombor Piros vs Christopher O'Connell

Prediction markets currently price this at 42%. A YES share costs 42.0¢ and pays $1 if it happens. That is a return of 138.1% over 7d.

US Open, Qualification ATP: Zsombor Piros vs Christopher O'Connell$7k liquidity$69 volumecloses 7d

TennisSportsGames

Trade on Polymarket

BUY YES

Cost: 42.0¢
Implied chance: 42.0%
Return if right: 138.1%
Spread cost: 4%

If you put in $100

You get 238.1 shares at 42.0¢ each.

YES wins: $238.10 back, a profit of $138.10. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $5.81 of that profit. Without it you would make $143.90.

Assumes the whole order fills at this price. A large order eats into the book and averages worse.

Buy YES on Polymarket

BUY NO

Cost: 60.0¢
Implied chance: 60.0%
Return if right: 66.7%
Spread cost: 4%

If you put in $100

You get 166.7 shares at 60.0¢ each.

NO wins: $166.67 back, a profit of $66.67. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $2.82 of that profit. Without it you would make $69.49.

Assumes the whole order fills at this price. A large order eats into the book and averages worse.

Buy NO on Polymarket

Chance over time

1H 6H 1D 1W 1M ALL

Latest: Aug 27, 03:35 AM4 further outcomes not shown

Latest news

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How this market resolves

This market refers to the tennis match between Zsombor Piros and Christopher O'Connell in the US Open, Qualification ATP, originally scheduled for August 27, 2026 at 11:00AM ET. This market will resolve to 'Zsombor Piros' if Zsombor Piros advances against Christopher O'Connell. This market will resolve to 'Christopher O'Connell' if Christopher O'Connell advances against Zsombor Piros. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 10, 2026, 11:59 PM ET (14 days after the scheduled start), 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 ATP Tour. A consensus of credible reporting may also be used.

Source: https://www.atptour.com/en/scores/current