Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Game 1 Winner | 100% |
| Game 2 Winner | 100% |
| Match Winner | 100% |
| Both Teams Beat Roshan | 100% |
| Total Kills Over/Under 50.5 in Game 2? | 100% |
| Total Kills Over/Under 55.5 in Game 2? | 100% |
| Game Handicap: FLC (-1.5) vs BetBoom Team (+1.5) | 100% |
| Total Kills Over/Under 60.5 in Game 2? | 100% |
| Total Kills Over/Under 45.5 in Game 2? | 100% |
| Any Player Ultra Kill | 90% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| First Blood in Game 1? | 45% |
| Total Kills Over/Under 45.5 in Game 1? | 24% |
| Ends in Daytime | 10% |
| Both Teams Beat Roshan | 10% |
| Both Teams Destroy Barracks | 10% |
| Any Player Rampage | 10% |
| Ends in Daytime | 10% |
| Both Teams Destroy Barracks | 10% |
| Total Kills Over/Under 50.5 in Game 1? | 10% |
| Total Kills Over/Under 55.5 in Game 1? | 10% |
| Total Kills Over/Under 75.5 in Game 2? | 10% |
| Any Player Ultra Kill | 1% |
| Any Player Rampage | 1% |
| First Blood in Game 2? | 1% |
| Total Kills Over/Under 60.5 in Game 1? | 1% |
| Total Kills Over/Under 70.5 in Game 2? | 1% |
| O/U 2.5 Games | 0% |
| Game Handicap: BB (-1.5) vs Team Falcons (+1.5) | 0% |
| Total Kills Over/Under 65.5 in Game 2? | 0% |
Market context
Team Falcons–BetBoom Team in this BO3 is effectively being priced as a near-certainty for Falcons, with the market at 100% yes despite the series still being live in competitive terms. That is an aggressive number for a matchup between two established Tier 1 sides, and it leaves almost no room for a BetBoom upset unless the event has already been materially shaped by format, scheduling or a late technical issue.
The historical frame is mixed rather than one-sided. Across recent head-to-head data, Falcons have generally held the edge over a longer sample, but BetBoom have also taken high-value wins in the last year, including a 2-1 at PGL Wallachia Season 8 in April 2026 and a 2-0 at BLAST Slam VII in June 2026. Earlier in 2025, Falcons were stronger in several BO3 and BO1 meetings, so the rivalry has swung both ways depending on patch, map pool and tournament state. For a handicapper, that argues for caution around an absolute favourite price: consensus may lean Falcons on overall pedigree and past knockout success, but the value case is not obvious at 100% unless traders know the bracket has effectively been decided off-market.
The main catalysts are straightforward: confirmation that the Upper bracket semifinal actually starts and completes within the settlement window, plus any official schedule change, delay or walkover that could push the market towards 50-50. The market rules also matter because a match that begins but is not completed can be treated differently from one that is never played, so live disruption is a real dependency. By 4pm UTC on 3 August, traders are mainly watching for tournament admin updates, lobby status and whether the BO3 is progressing normally; if it is, consensus should still favour Falcons, but the only meaningful contrarian angle is that a late event delay or incomplete series could unwind a mispriced certainty quickly.
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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- 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 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 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.
Trade Dota 2: Team Falcons vs BetBoom Team (BO3) - 1win Es… on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
Open live market →