MLB: Perfect Game thrown in 2026 season?
Probability
17¢
1h
+0.0pp
24h
+0.0pp
24h Vol
$56.00
Liquidity
$43.1K
Canonical status
confidence: highSource status (Polymarket)
Derived status (Orrery)
Reason
Active market, expiry beyond the near-expiry window.
Resolution & Risk
LOW risk- End date
- —
- UMA status
- n/a
- Resolution source
- PrimaryOfficial MLB dataTypeOfficial sports resultConfidenceextracted · high
- Market type
- Binary
- No obvious resolution-risk signals in metadata.
Probability (last 7 days)
+0.0pp 7dResolution & Risk
LOW risk- End date
- —
- UMA status
- n/a
- Resolution source
- PrimaryOfficial MLB dataTypeOfficial sports resultConfidenceextracted · high
- Market type
- Binary
- No obvious resolution-risk signals in metadata.
Timeline
critical · price · trade flowRecent Trades
No recent trades visible from the Data API for this market. That usually means liquidity is thin or this market is between event windows.
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Market Description
This market will resolve “Yes” if any player throws a Perfect Game in any game during the 2026 MLB season (including postseason). Otherwise, this market will resolve to “No”. A “Perfect Game” is achieved when a pitcher throws a complete game without allowing a baserunner. If the 2026 MLB season is cancelled, postponed after November 30, 2026, 11:59 PM ET, or it cannot be determined if a Perfect Game occurred within that timeframe, this market will resolve to “No”. The resolution source for this market will be official information from the MLB; however, a consensus of credible reporting may also be used.
Why this category?
confidence: highCategory
Source
Matched term
mlb Reason
MLB — Sports.
Categories come from a deterministic engine: manual overrides (highest priority) → sports hard markers → event-tag rules → keyword rules → Gamma category hint → default. The engine is versioned in category-overrides.ts; methodology lives at /methodology.
FAQ — questions readers actually ask
What is the current Polymarket probability for "MLB: Perfect Game thrown in 2026 season?"?
As of Mon, 18 May 2026 09:42:40 GMT, YES is priced at 17% implied probability on Polymarket. The price changed +0.0pp in the last 24 hours, +0.0pp in the last hour, and +0.0pp in the last 7 days.
When does this market resolve?
Resolution date is not yet set on Polymarket. Settlement source when posted: the market description on Polymarket.
What source determines the outcome?
Resolution is sourced from the market description on Polymarket. Polymarket's UMA optimistic oracle is the final settlement layer; if the published source is ambiguous, UMA tokenholders adjudicate. Source-extraction confidence is shown in the Resolution & Risk block above.
How much is being traded on this market?
$56.00 of trading volume in the last 24 hours. Lifetime volume on Polymarket: $8.8K. Open liquidity in the YES/NO orderbooks: $43.1K. Spread between best bid and best ask: 1.0¢.
Is this a trade recommendation?
No. Orrery describes — never predicts. Every signal on this market carries explicit Evidence, Backtest, and Action tiers. The Action is always one of: Watch only, Inspect timeline, Create alert, Verify source, or Ignore — never Buy or Sell. The probability above is the market's collective implied probability, not a forecast Orrery is publishing.
How fresh is this data and where does it come from?
This page revalidates from the public Polymarket APIs every 30 seconds. Probability and 24h-change come from Gamma; the chart series comes from the CLOB orderbook history; trade and holder data come from the Data API. The fetched-at timestamp on each block tells you exactly how old the underlying upstream pull was.
Alerts
In-app banners fire as soon as a rule is satisfied. Email digests are wired to a server-side cron and continue while your tabs are closed. Telegram and Discord are planned — every existing rule will keep working as channels light up.