Internazionali BNL d'Italia (Doubles): Harrison/Skupski vs Arevalo/Pavic
Probability
86¢
1h
+66.5pp
24h
+52.0pp
24h Vol
$5.3K
Liquidity
$1.1K
Canonical status
confidence: highSource status (Polymarket)
Derived status (Orrery)
Reason
Active market, expiry beyond the near-expiry window.
Resolution & Risk
LOW risk- End date
- May 21, 2026
- UMA status
- n/a
- Resolution source
- Market type
- Binary
- Wide spread (8.0¢) — liquidity risk on entry/exit.
Probability (last 7 days)
+0.0pp 7dWhy did it move?
Structured · 4 factors- 01Price move
Up 52pp over 24h
Now 86¢; +66.5pp in the last hour.
- 02Volume pressure
Heavy volume on this book — 4.8× turnover
$5.3k traded against $1.1k of visible liquidity. The book is being worked, not just quoted.
- 03Active signal
Resolution-risk observation firing
Spread is wide enough that intraday moves overstate any tradeable edge.
- 04Spread cost
Wide spread — 8.0¢
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 21, 2026
- UMA status
- n/a
- Resolution source
- Market type
- Binary
- Wide spread (8.0¢) — liquidity risk on entry/exit.
Timeline
critical · price · trade flowCritical
- May 21, 09:00 UTCScheduled resolutionLOW
Market resolves in 135.4h
- 17:34SignalLOW
Resolution risk
Spread is wide enough that intraday moves overstate any tradeable edge.
Price movement
+52.0pp over the last 24h, now 86¢.
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 refers to the doubles tennis match between Harrison/Skupski and Arevalo/Pavic in the Internazionali BNL d'Italia, originally scheduled for May 14, 2026 at 5:00AM ET. This market will resolve to 'Harrison/Skupski' if the team of Harrison/Skupski advances against Arevalo/Pavic. This market will resolve to 'Arevalo/Pavic' if the team of Arevalo/Pavic advances against Harrison/Skupski. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Why this category?
confidence: highCategory
Source
Matched term
atp Reason
ATP-tour tennis tournament marker.
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 "Internazionali BNL d'Italia (Doubles): Harrison/Skupski vs Arevalo/Pavic"?
As of Fri, 15 May 2026 17:34:37 GMT, YES is priced at 86% implied probability on Polymarket. The price changed +52.0pp in the last 24 hours, +66.5pp in the last hour, and +0.0pp in the last 7 days.
When does this market resolve?
This market resolves by May 21, 2026 (2026-05-21T09:00:00.000Z). Resolution is determined from https://www.atptour.com/en/scores/current.
What source determines the outcome?
Resolution is sourced from https://www.atptour.com/en/scores/current. 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?
$5.3K of trading volume in the last 24 hours. Lifetime volume on Polymarket: $5.3K. Open liquidity in the YES/NO orderbooks: $1.1K. Spread between best bid and best ask: 8.0¢.
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
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