Resolution criteria on PolyGram: This market refers to the table tennis match between Miwa Harimoto and Tin-Tin Ho in a WTT event, scheduled for May 2 at 6:30AM ET. This market will resolve to 'Harimoto' if Miwa Harimoto wins against Tin-Tin Ho. This market will resolve to 'Ho' if Tin-Tin Ho wins against Miwa Harimoto. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| WTT - Women's Singles: Miwa Harimoto vs Tin-Tin Ho | 50% YES | 50% NO |
Miwa Harimoto and Tin-Tin Ho are scheduled to compete in a Women's Singles match at a WTT event on 2 May at 6:30AM ET. The current order book on Polymarket reflects a 50-50 split, indicating traders view this fixture as genuinely competitive with no clear favourite emerging from available information. Settlement occurs on 9 May, allowing a week for the match to conclude and results to be confirmed.
Harimoto, the Japanese player, has established herself as a consistent performer on the international circuit with a ranking typically in the top 20 globally. Ho, representing Hong Kong, competes at a similar level. Head-to-head records between players of comparable ranking often show minimal historical advantage, which explains the even split in current pricing. Recent WTT events have demonstrated that matchups between players in this tier frequently hinge on form, surface conditions, and tactical preparation rather than raw ranking differential.
Traders should monitor official WTT scheduling confirmations and any player injury announcements in the days preceding the match. Weather conditions at the venue may affect play timing. The early morning ET start time (6:30AM) suggests an Asian-based event, likely with matches running on schedule. Any withdrawal, postponement beyond the settlement window, or retirement during play would trigger the 50-50 resolution clause, so confirmation of match completion remains the primary catalyst to watch.
This market settles from the official outcome published at https://www.worldtabletennis.com/. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "WTT - Women's Singles: Miwa Harimoto vs Tin-Tin Ho" are the same as any other PolyGram sporting event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
As of today, traders on Polymarket price this outcome at 50%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
Resolution is sourced from https://www.worldtabletennis.com/. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 9 May 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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