Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Borussia Monchengladbach O/U 0.5 | 100% |
| Borussia Monchengladbach O/U 1.5 | 100% |
| Aston Villa O/U 0.5 | 100% |
| Borussia Monchengladbach 1st Half O/U 0.5 | 100% |
| Borussia Monchengladbach 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Aston Villa 2nd Half O/U 0.5 | 100% |
| Borussia Monchengladbach (-1.5) | 0% |
| Aston Villa (-1.5) | 0% |
| Borussia Monchengladbach (-2.5) | 0% |
| Aston Villa (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Borussia Monchengladbach O/U 2.5 | 0% |
| Aston Villa O/U 1.5 | 0% |
| Aston Villa O/U 2.5 | 0% |
| Aston Villa 1st Half O/U 0.5 | 0% |
| Aston Villa 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Borussia Monchengladbach 2nd Half O/U 0.5 | 0% |
| Borussia Monchengladbach 2nd Half O/U 1.5 | 0% |
| Aston Villa 2nd Half O/U 1.5 | 0% |
Market context
Borussia Mönchengladbach will face Aston Villa in a club friendly on 15 August at 9:30 AM ET, with settlement contingent on additional markets becoming available for the fixture. The 0% implied probability reflects the market's current assessment that supplementary betting options—beyond standard match outcomes—will not materialise for this pre-season encounter.
Historical precedent suggests friendly matches between European clubs of this stature frequently attract expanded market offerings from major sportsbooks, particularly when fixtures fall within established competitive windows. However, the absence of competitive stakes in a friendly format, combined with the early-season timing and relatively modest commercial profile of the matchup, creates structural uncertainty about whether bookmakers will justify the operational overhead of multiple derivative markets. Previous friendlies involving comparable clubs have seen market proliferation only when broadcast reach or sponsorship arrangements incentivised broader coverage.
Traders should monitor official team announcements regarding squad participation and injury status in the fortnight preceding settlement, as these factors influence bookmaker confidence in market liquidity. Confirmation of live television coverage—particularly on terrestrial or major streaming platforms—would substantially shift the probability calculus. The settlement window closes at 13:30 UTC on match day itself, allowing only the final hours before kick-off for any late-stage market expansion. Sportsbook policy statements regarding friendly-match coverage, typically released two to three weeks before fixtures, represent the most concrete catalyst for probability movement.
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 Borussia Monchengladbach vs. Aston Villa - More Markets 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.
UK Frequently Asked Questions
- 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.
- 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 Election Predictions UK route into the same order book at 0% fees.
- 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.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- 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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