PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedData quality warningStale data
Data as of Nov 8, 2026, 7:36 PM UTC · policy pm-quality-4
Selected book midpoint
Set 1 Winner: Nicolas Barrientos vs Alan Magadan — Nicolas Barrientos · —
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Stored reference
Barrientos vs. Magadan: Match O/U 21.5 — Over 49%Leader of 10 outcomes
Barrientos vs. Magadan: Match O/U 21.5 — Over 49%Market quality
61 / 100
Medium quality24h Volume
$3.7K
Liquidity
$42.2K
High liquidityOpen interest
$3.4K
Bid / Ask
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Set 1 Winner: Nicolas Barrientos vs Alan Magadan — Nicolas BarrientosSpread
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Comments
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Market data
Updated 54 minutes ago
LaggingNov 8, 26, 6:06 AM UTCNov 15, 26, 5:20 PM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
Top holders
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Market depth · Set 1 Winner: Nicolas Barrientos vs Alan Magadan — Nicolas Barrientos
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PolymarketRules
This market refers to the tennis match between the named outcome and Alan Magadan in the Lima, Peru, Qualifying, originally scheduled for November 8, 2026 at 12:20PM ET.
- This market will resolve to 'the named outcome' if the named outcome advances against Alan Magadan.
- This market will resolve to 'Alan Magadan' if Alan Magadan advances against the named outcome.
- If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 22, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
- If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
- If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
