Set Handicap: Koyama (-1.5) vs Mochizuki (+1.5)

Q: Set Handicap: Koyama (-1.5) vs Mochizuki (+1.5)

Prediction markets currently price this at 22%. A YES share costs 22.0¢ and pays $1 if it happens. That is a return of 354.5% over 7d.

ITF M25 Taipei Men: Yuki Mochizuki vs Hiromasa Koyama$1k liquidity$0 volumecloses 7d

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Trade on Polymarket

BUY YES

Cost: 22.0¢
Implied chance: 22.0%
Return if right: 354.5%
Spread cost: 9%

If you put in $100

You get 454.5 shares at 22.0¢ each.

YES wins: $454.55 back, a profit of $354.55. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $33.26 of that profit. Without it you would make $387.80.

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: 81.0¢
Implied chance: 81.0%
Return if right: 23.5%
Spread cost: 9%

If you put in $100

You get 123.5 shares at 81.0¢ each.

NO wins: $123.46 back, a profit of $23.46. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $2.33 of that profit. Without it you would make $25.79.

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 17, 04:56 PM4 further outcomes not shown

Latest news

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How this market resolves

This market refers to the tennis match between Hiromasa Koyama and Yuki Mochizuki in the ITF M25 Taipei Men, originally scheduled for August 17, 2026 at 10:00PM ET. This market will resolve to "Koyama" if Hiromasa Koyama wins by 2 or more sets than Yuki Mochizuki, based on the final completed score. Otherwise, it will resolve to "Mochizuki." If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official ITF results.

Source: https://www.itftennis.com/en/tournament-calendar/