Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) 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 3 Winner | 100% |
| O/U 3.5 Games | 100% |
| Game Handicap: LVLUP (-1.5) vs Spirit Academy (+1.5) | 100% |
| Both Teams Beat Roshan | 100% |
| Ends in Daytime | 100% |
| Ends in Daytime | 100% |
| Both Teams Destroy Barracks | 100% |
| Ends in Daytime | 90% |
| Both Teams Beat Roshan | 90% |
| Both Teams Destroy Barracks | 90% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Both Teams Beat Roshan | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| Game 1 Winner | 0% |
| Game 2 Winner | 0% |
| Game 4 Winner | 0% |
| Match Winner | 0% |
| O/U 4.5 Games | 0% |
| Game Handicap: LVLUP (-2.5) vs Spirit Academy (+2.5) | 0% |
| Ends in Daytime | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
| Game Handicap: TS.A (-2.5) vs Level UP (+2.5) | 0% |
Market context
Spirit Academy and Level UP will contest the Dota 2 Asgard Championship Playoffs grand final on 11 August, with the match scheduled for 11:00 AM ET in a best-of-five format. The winner claims the championship title and associated prize pool from the tournament. The 0% implied probability for Spirit Academy suggests near-certainty around Level UP's victory, though this reflects either extremely limited liquidity in the market or a decisive assessment of the matchup based on recent form.
Historical precedent from major Dota 2 tournaments shows that grand final probabilities often shift substantially in the 48 hours before play, particularly when team rosters remain stable and scrim results or public practice sessions become visible. Academy-level squads competing in regional championships have occasionally produced upsets against established organisations, though Spirit Academy's path to the final and their head-to-head record against Level UP will determine whether the current pricing reflects genuine capability gaps or market inefficiency. Previous Asgard Championship editions have seen competitive grand finals where seeding and bracket positioning proved less predictive than in-tournament momentum.
Traders should monitor official tournament announcements regarding any roster changes, player substitutions, or scheduling delays that could affect match integrity. Recent Dota 2 competitive coverage from sources such as Liquipedia and team social media accounts will clarify whether either side has disclosed strategic adjustments or acknowledged injury concerns. The settlement window closes at 21:00 UTC on 11 August, providing a ten-hour window after the scheduled start time; any match extending beyond this window or requiring rescheduling beyond 18 August would trigger the 50-50 resolution clause.
Methodology
This page tracks Dota 2: Spirit Academy vs Level UP (BO5) - Asgard Championship Playoffs across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. For users geo-blocked from Polymarket directly, brokers like Trump Prediction provide a 0%-fee route into the same order book.
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.
UK Frequently Asked Questions
- 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.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Trump Prediction route into the same order book at 0% fees.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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