Set Handicap: Jenson Brooksby (-1.5) vs Sebastian Baez (+1.5)

Q: Set Handicap: Jenson Brooksby (-1.5) vs Sebastian Baez (+1.5)

Prediction markets currently price this at 40%. A YES share costs 40.0¢ and pays $1 if it happens. That is a return of 150.0% over 6d.

Chengdu Open: Sebastian Baez vs Jenson Brooksby$19k liquidity$165 volumecloses 6d

TennisSportsGames

Trade on Polymarket

BUY YES

Cost: 40.0¢
Implied chance: 40.0%
Return if right: 150.0%
Spread cost: 4%

If you put in $100

You get 250.0 shares at 40.0¢ each.

YES wins: $250.00 back, a profit of $150.00. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $6.41 of that profit. Without it you would make $156.41.

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: 62.0¢
Implied chance: 62.0%
Return if right: 61.3%
Spread cost: 4%

If you put in $100

You get 161.3 shares at 62.0¢ each.

NO wins: $161.29 back, a profit of $61.29. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $2.64 of that profit. Without it you would make $63.93.

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: Sep 23, 07:00 AM4 further outcomes not shown

Latest news

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Headlines are matched on the names in “Set Handicap: Jenson Brooksby (-1.5) vs Sebastian Baez (+1.5…”. Nobody checks them by hand, so one may not be relevant. They also say nothing about whether the price has already moved on this news.

How this market resolves

This market refers to the tennis match between Jenson Brooksby and Sebastian Baez in the Chengdu Open, originally scheduled for September 22, 2026 at 10:00PM ET. This market will resolve to "Jenson Brooksby" if Jenson Brooksby wins by 2 or more sets than Sebastian Baez, based on the final completed score. Otherwise, it will resolve to "Sebastian Baez." If the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Jenson Brooksby can no longer win by 2 or more sets, and this market will resolve to "Sebastian Baez." If the match is canceled before play begins, or a result has not been determined by October 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official ATP results.

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