Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
50% | 50% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| O/U 2.5 Games | 45% |
| Map Handicap: MISA (-1.5) vs eSuba (+1.5) | 43% |
| Map 1 Winner | 36% |
| Map 2 Winner | 36% |
| Match Winner | 34% |
| Map Handicap: ESB (-1.5) vs Misa Esports (+1.5) | 15% |
Market context
eSuba faces Misa Esports in the United21 Season 52 Upper Bracket quarterfinal, a Counter-Strike 2 Best-of-3 scheduled for 6:30 AM ET on 14 July. The crowd currently assigns eSuba a 36% chance of winning, implying Misa is the stronger side despite the upper-bracket positioning. This market settles in USDC on btc-prediction.bet, with resolution tied directly to the match outcome; cancellation or delay beyond seven days triggers a 50-50 split.
Historical data suggests caution in reading the 36% probability as a pure skill indicator. In the EM 2025 Spring Playoffs, Misa Esports dominated eSuba 3-0 in League of Legends, winning in just 27 minutes [1]. While that result occurred in a different game, it highlights Misa’s psychological and tactical edge over eSuba in head-to-head encounters. In Counter-Strike 2, Misa finished second in Group A of United21 Season 52 with a +7 map differential, while eSuba’s recent CS2 form against Misa is less documented, though ex-MANA beat Misa 2-0 earlier in the tournament [6][9].
Traders should monitor the official United21 match schedule for any delay notices, as the 7-day delay clause is a key risk factor. The match is streamed on the United21 channel, and any pre-match roster changes or server issues could shift implied probabilities sharply [4]. With BTC and ETH currently stabilising after recent volatility, USDC settlement liquidity remains deep, but funding rates on crypto perps suggest elevated risk sentiment that may amplify short-term price swings in the prediction market. Watch for whale flows into the YES side if eSuba’s odds drift further below 35%.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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