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Halle Open: Daniel Altmaier vs Daniil Medvedev

Five-platform snapshot of "Halle Open: Daniel Altmaier vs Daniil Medvedev" — live Polymarket pricing, plus how Kalshi, Betfair and Manifold structure the same contract.

100% YES 0% NO Volume: $1.4M Liquidity: $145K Closes: 26 Jun 2026
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Halle Open: Daniel Altmaier vs Daniil Medvedev

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Who Will Win 2026 Pick
polygram.ink
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on Who Will Win 2026 →
Polymarket
polymarket.com
100% 0% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on Who Will Win 2026 →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open on Who Will Win 2026 →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open on Who Will Win 2026 →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open on Who Will Win 2026 →

Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Who Will Win 2026.

Active sub-markets

Market context

Daniel Altmaier’s quarter-final against Daniil Medvedev in Halle is being priced as a near-certain Medvedev advance, with the market at **100% YES** for Medvedev and effectively no allowance for an upset. That is consistent with the broader handicap: Medvedev is the established top-end hard-and-grass-court operator, while Altmaier comes in as the more volatile underdog, even if the German has already taken good wins in Halle this week, including over Nikoloz Basilashvili and Hubert Hurkacz.[1][9]

The historical frame still points to Medvedev as the logical favourite: ATP head-to-head records show Medvedev leading Altmaier **2-0**, which supports the consensus view that the Russian has handled this matchup before.[7][8] The only real value case on the other side is a narrow one: if traders think Altmaier’s home-crowd lift and grass rhythm can turn this into a scrappy, service-heavy match, the underdog angle is the contrarian position. But the crowd-implied probability suggests the market is not paying up for that scenario, so any Altmaier exposure is a pure upset trade rather than a baseline read.[7][8]

For catalysts, the main watchpoints are **match start confirmation**, **order-of-play changes**, and any **medical or retirement news** from Halle, since the market can flip to 50-50 if the match is not completed in time or is materially disrupted under the settlement rules. Live schedules currently list the match at the HERISTO-Arena in Halle on 19 June, with start times reported around 12:40 UTC / 2:30 pm local in different listings, so late-day timetable movement is the practical risk to watch rather than a long pre-match delay.[2][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win 2026, which mirrors the Polymarket order book directly.

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

Where can I trade this market with the lowest fees?
On Who Will Win 2026, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
How does resolution work?
Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
What does it cost to trade on Who Will Win 2026?
Zero. Who Will Win 2026 routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
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?
Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win 2026 triggers a quick verification flow that finishes in minutes.
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