Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| EC Vitória O/U 0.5 | 100% |
| EC Vitória 1st Half O/U 0.5 | 100% |
| EC Vitória (-1.5) | 0% |
| Botafogo FR (-1.5) | 0% |
| EC Vitória (-2.5) | 0% |
| Botafogo FR (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| EC Vitória O/U 1.5 | 0% |
| EC Vitória O/U 2.5 | 0% |
| Botafogo FR O/U 0.5 | 0% |
| Botafogo FR O/U 1.5 | 0% |
| Botafogo FR O/U 2.5 | 0% |
| EC Vitória 1st Half O/U 1.5 | 0% |
| Botafogo FR 1st Half O/U 0.5 | 0% |
| Botafogo FR 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| EC Vitória 2nd Half O/U 0.5 | 0% |
| EC Vitória 2nd Half O/U 1.5 | 0% |
| Botafogo FR 2nd Half O/U 0.5 | 0% |
| Botafogo FR 2nd Half O/U 1.5 | 0% |
Market context
EC Vitória host Botafogo in a Brazil Série A match at Barradão in Salvador, with sportsbook pricing implying a fairly even contest rather than a 0% outcome. Across comparison boards, Vitória were generally around 2.15-2.36 to win, the draw sat near 3.10-3.40, and Botafogo were mostly 2.95-3.28, which points to a modest home edge and a low-scoring, high-variance setup rather than a one-sided spot.[2][5][7]
That makes a 0% crowd-implied probability hard to square with comparable pre-match markets. The cross-market picture sits much closer to a split decision: one odds set had Vitória as roughly 45% to win, while another modelled the home side near 41% and Botafogo around 30%, with the draw in the high-20s.[1][10] Analyst-style previews also leaned towards a tight game, with the most common correct-score lines clustering around 1-0, 1-1, or 0-1, which is the sort of distribution that usually leaves room for a narrow favourite but not a zero-probability tail.[1][4]
The main catalysts are late team news, confirmed line-ups, and any movement in the 1x2 or totals markets before kick-off. The fixture was listed for 21:30 UTC on 16 August, and market pages updated close to match time typically reflect whether one side has gained from squad rotation, injuries, or a sharper read on game state, especially in a league spot where margins are thin.[6][9] For a “more markets” contract, traders usually watch whether the broader match odds and goal totals move first, since those often drive the secondary propositions more than team-specific narrative alone.[2][7]
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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi vs Polymarket. 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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 Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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