UFC Fight Night: Song Yadong vs. Deiveson Figueiredo (Bantamweight, Main Card)
Probability
64¢
1h
+0.0pp
24h
-0.5pp
24h Vol
$369.73
Liquidity
$1.0K
Canonical status
confidence: highSource status (Polymarket)
Derived status (Orrery)
Reason
Active market, expiry beyond the near-expiry window.
Resolution & Risk
LOW risk- End date
- May 31, 2026
- UMA status
- n/a
- Resolution source
- Market type
- Binary
- Wide spread (9.0¢) — liquidity risk on entry/exit.
Probability (last 7 days)
+0.0pp 7dWhy did it move?
Structured · 2 factors- 01Active signal
Resolution-risk observation firing
Spread is wide enough that intraday moves overstate any tradeable edge.
- 02Spread cost
Wide spread — 9.0¢
Bid-ask spread is wide enough that intraday moves overstate any tradeable advantage. Most of the headline pp move would be eaten by spread on a market order.
What to track next
- Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.
Verification actions only — never trade recommendations.
Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.
Resolution & Risk
LOW risk- End date
- May 31, 2026
- UMA status
- n/a
- Resolution source
- Market type
- Binary
- Wide spread (9.0¢) — liquidity risk on entry/exit.
Timeline
critical · price · trade flowCritical
- 0s agoScheduled resolutionLOW
Market resolves in 458.9h
- 01:03SignalLOW
Resolution risk
Spread is wide enough that intraday moves overstate any tradeable edge.
Price movement
-0.5pp over the last 24h, now 64¢.
Active signals
Recent 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 to "Song Yadong" if Song Yadong is officially declared the winner of the fight against Deiveson Figueiredo at UFC Fight Night: Song vs. Figueiredo, scheduled for May 30, 2026. It will resolve to "Deiveson Figueiredo" if Deiveson Figueiredo is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond June 13, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.
Why this category?
confidence: highCategory
Source
Matched term
ufc Reason
UFC — 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 "UFC Fight Night: Song Yadong vs. Deiveson Figueiredo (Bantamweight, Main Card)"?
As of Tue, 12 May 2026 01:03:15 GMT, YES is priced at 64% implied probability on Polymarket. The price changed -0.5pp in the last 24 hours, +0.0pp in the last hour, and +0.0pp in the last 7 days.
When does this market resolve?
This market resolves by May 31, 2026 (2026-05-31T03:59:59.999Z). Resolution is determined from https://www.ufc.com/events.
What source determines the outcome?
Resolution is sourced from https://www.ufc.com/events. 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?
$369.73 of trading volume in the last 24 hours. Lifetime volume on Polymarket: $1.0K. Open liquidity in the YES/NO orderbooks: $1.0K. Spread between best bid and best ask: 9.0¢.
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.
