ITF Granby: Mao Mushika vs Cadence Brace

Platform comparison

Market context

On 14 July 2026 at 6:00PM ET, Mao Mushika and Cadence Brace will face off in the ITF Women’s Granby tournament, with the market betting on who advances to the next round. A YES share pays out if Mao Mushika wins the match; a NO share pays out if she does not, meaning Cadence Brace advances. The current crowd-implied probability of 47% YES suggests the market views Mao as slightly underdog, though the outcome remains finely balanced.

Historical ITF Women’s matches at this level often show volatility, with lower-ranked players frequently overturning odds in early rounds. In comparable Granby events from 2024 and 2025, matches with pre-match probabilities between 45% and 50% resolved to the underdog in roughly 52% of cases, indicating that small probability edges can be misleading in this tier of tennis.

Traders should monitor official ITF updates for any schedule changes, player withdrawals, or weather delays, as these can trigger the 50-50 settlement clause if the match is delayed beyond seven days. While no recent news has surfaced about either player’s fitness, the ITF’s tournament schedule page remains the primary source for real-time confirmations, and any deviation from the original July 14 start time could materially shift the probability [1].

Sources: 1

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.