Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
74% | 26% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
74% | 26% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Match Winner | 74% |
| Game 1 Winner | 71% |
| Game 2 Winner | 70% |
| O/U 2.5 Games | 50% |
| Game Handicap: BB (-1.5) vs OG (+1.5) | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| 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? | 50% |
| First Blood in Game 2? | 50% |
| Total Kills Over/Under 50.5 in Game 1? | 50% |
| Total Kills Over/Under 50.5 in Game 2? | 50% |
| Total Kills Over/Under 55.5 in Game 1? | 50% |
| Total Kills Over/Under 45.5 in Game 1? | 50% |
| Total Kills Over/Under 40.5 in Game 1? | 50% |
| Total Kills Over/Under 60.5 in Game 1? | 50% |
| Total Kills Over/Under 65.5 in Game 1? | 50% |
Market context
BetBoom Team’s lower-bracket quarter-final against OG is priced as the likelier side at 68% on the crowd line, which is consistent with the recent head-to-head record rather than a runaway mismatch. Across available match histories, BetBoom have generally had the edge: Tips.GG lists BetBoom with 5 wins from 9 meetings, 13 maps to 7 overall, while the same matchup has produced multiple series that went beyond a clean sweep and one source records OG’s only listed win in the rivalry coming back in 2022.[6][2]
The closest recent comparables also tilt BetBoom’s way. The teams met in March 2026 in PGL Wallachia Season 7, where BetBoom won 2-0, and in February’s DreamLeague Season 28 tiebreaker, where BetBoom prevailed 2-1; those results frame the current market as leaning on recent series performance rather than historical reputation alone.[12][3] OG can still make this competitive, but the market’s current probability suggests traders are giving more weight to BetBoom’s more reliable recent BO3 execution than to OG’s upset path.
The main catalyst to watch is whether the match starts on schedule and whether the draft and lane phase reinforce BetBoom’s recent superiority, since a quick 1-0 lead would materially strengthen the favourite case in a BO3. Live match listings show the fixture timed for 09:00 UTC, while match-tracking pages have already been updated around the series, indicating the market is effectively anchored to event timing and whether the scheduled lower-bracket slot is actually played to completion.[13][9] If the match is delayed, cancelled, or not resolved within the settlement window, that would override the sporting lean and force the market into its fallback handling.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Dota 2: BetBoom Team vs OG (BO3) - 1win Essence Playoffs plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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