Dota 2: Spirit Academy vs Hive (BO3) - European Pro League Playoffs

Platform comparison

Active sub-markets

Market context

Spirit Academy are due to play Hive in a best-of-three lower-bracket match in the European Pro League Playoffs, with the event running online in Europe/CIS from 4 to 21 June. The market’s current 0% YES price leaves very little room for anything but a Hive win, but that kind of extreme read only matters if the match is actually played and completed as scheduled.[1][4][6]

For context, lower-bracket Dota series in smaller online leagues often move sharply on late roster news, because these events can feature stand-ins, delayed line-ups, or teams exiting after a prior defeat rather than full-strength runs. Liquipedia’s season page confirms the playoff structure, while match listings show this fixture as part of the ongoing knockout stage; that means any absence, postponement, or cancellation close to start time can matter as much as form.[1][4][6]

The main catalysts to watch are official team line-ups, whether either side posts a substitute announcement, and whether the series starts on time after earlier bracket matches finish. With the tournament still active and scheduled to end on 21 June, any scheduling slip beyond the market’s seven-day window would push resolution away from a normal match result, so traders need to track live bracket updates rather than assume the listed start time will hold.[1][4][6]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Dota 2: Spirit Academy vs Hive (BO3) - European Pro League Playoffs on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Sport Prediction, 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'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.

What does it cost to trade on Sport Prediction?

Zero. Sport Prediction 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.