Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
1% | 99% | 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 → |
Market context
Donald Trump remains in office as President of the United States, with no current indication he will resign or be removed before the settlement deadline of 31 July 2026. The prediction market “Trump out as President by July 31?” currently implies a 1% chance of a “Yes” outcome, reflecting extreme confidence in his continued tenure. This stands in stark contrast to sportsbook lines on related political stability contracts, which often assign higher probabilities to abrupt leadership changes, and diverges from some analyst consensus that views mid-term removals as non-negligible risk events.
Historically, US presidents have rarely left office prematurely: only Richard Nixon resigned in 1974, while others like Andrew Johnson and Bill Clinton faced impeachment but were not removed. In Trump’s first term, 45% of his senior appointees departed via serial turnover, yet the president himself remained until the end of his term[2][3]. These precedents suggest that while cabinet instability is common, presidential resignation or removal remains an outlier, supporting the market’s low implied probability.
Traders should monitor scheduled announcements from key administration figures, health disclosures, and any legislative moves invoking the 25th Amendment. Recent news confirms that Tulsi Gabbard, Trump’s director of national intelligence, is resigning due to her husband’s bone cancer diagnosis, citing June 30 as her departure date[1]. While this signals internal turnover, it does not directly threaten Trump’s presidency. Continued vigilance on congressional hearings and executive health updates remains essential for assessing any shift in the 1% baseline.
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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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 Trump out as President by July 31? on Best Prediction Markets
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