Singapore vs. Indonesia

Platform comparison

Market context

Singapore and Indonesia meet in the ASEAN Championship, with the market’s 0% YES price implying traders see a Singapore win as effectively off the table. The historical frame is not one-way, but it is tilted towards Indonesia overall: 11v11’s long-run record shows Indonesia leading 30-20 with 10 draws, while recent coverage of the rivalry notes Indonesia have also had the better of the most recent knockout meeting, winning 4-2 in December 2021 after Singapore had pushed that tie deep into extra time.[1][14][16]

For a trader, the main catalyst is the match itself rather than any off-field political-style cue: the decisive drivers are line-ups, late injury updates and any pre-match statements on selection or rotation. ESPN’s preview of the fixture points to Singapore drawing motivation from that narrow 2021 semi-final defeat, which is the kind of recent comparable case that can anchor sentiment even when the longer head-to-head favours Indonesia.[15] On the evidence available, the market is leaning most heavily on the established head-to-head pattern and the recent knockout precedent, rather than on any new polling-style movement or scheduled announcement cycle.[1][14][15]

Sources: 1 · 2 · 3 · 4 · 5

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 Singapore vs. Indonesia 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

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 Election Predictions UK 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.