PolymarketOpenSports

Ningbo: Petr Bar Biryukov vs Yaroslav Demin

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Implied probability

0.1%

0.1¢ per contract

1 hour: —
24 hours: —
7 days: —

Polymarket

No history available for this range yet.

Market statistics

24h volume: $555K
Total volume: $217K
Liquidity: $194K
Open interest: —
Spread: —
Best bid / ask: —
Closes: Nov 8, 01:00 ET
Status: open

Order book

Executable asks for both outcomes, deepest first

Order book unavailable

The venue did not return resting depth for this contract. Quotes and history above are unaffected.

Why is this moving?

Evidence-grounded explanation

Explanation pending

An evidence-grounded explanation is written once this market gathers enough confirmed price and trade evidence. Every number on this page is already live.

Event timeline

Reconstructed from snapshots and trades

No timeline events yet

Timeline entries appear once price or trade activity crosses a reporting threshold.

Largest recent trades

By notional value

Market	Time	Side	Price	Size	Notional	Before	+5 min	Move	Impact
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:58 ET1 d ago	Yaroslav Demin sell	99.9%	32K	$32,452	—	—	—	Normal
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:35 ET1 d ago	Petr Bar Biryukov buy	53.0%	7.0K	$3,710	—	—	—	Normal
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:28 ET1 d ago	Petr Bar Biryukov buy	51.0%	22K	$11,142	45.5%	47.5%	+2.0 pts up	Large
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:28 ET1 d ago	Petr Bar Biryukov buy	52.6%	48K	$25,290	45.5%	47.5%	+2.0 pts up	Exceptional
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:28 ET1 d ago	Petr Bar Biryukov buy	50.7%	24K	$12,282	45.5%	47.5%	+2.0 pts up	Large
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:19 ET1 d ago	Yaroslav Demin buy	58.0%	40K	$22,923	42.5%	45.5%	+3.0 pts up	Exceptional
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:19 ET1 d ago	Yaroslav Demin sell	58.1%	28K	$16,058	42.5%	45.5%	+3.0 pts up	Exceptional
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:03 ET1 d ago	Petr Bar Biryukov sell	73.1%	19K	$13,830	—	82.5%	—	Normal
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	02:42 ET2 d ago	Petr Bar Biryukov buy	29.0%	43K	$12,454	—	—	—	Normal
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	02:42 ET2 d ago	Yaroslav Demin buy	70.7%	56K	$39,868	—	—	—	Normal

Most price-impactful trades

Ranked by realised movement adjusted for liquidity — not the same as the largest

Market	Time	Side	Price	Size	Notional	Before	+5 min	Move	Impact
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:19 ET1 d ago	Yaroslav Demin buy	58.0%	40K	$22,923	42.5%	45.5%	+3.0 pts up	Exceptional
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:19 ET1 d ago	Yaroslav Demin sell	58.1%	28K	$16,058	42.5%	45.5%	+3.0 pts up	Exceptional
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:28 ET1 d ago	Petr Bar Biryukov buy	52.6%	48K	$25,290	45.5%	47.5%	+2.0 pts up	Exceptional
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:28 ET1 d ago	Petr Bar Biryukov buy	50.7%	24K	$12,282	45.5%	47.5%	+2.0 pts up	Large
Ningbo: Petr Bar Biryukov vs Yaroslav DeminSports · Polymarket ↗	03:28 ET1 d ago	Petr Bar Biryukov buy	51.0%	22K	$11,142	45.5%	47.5%	+2.0 pts up	Large

Matched market

No equivalent contract found

No contract on the other venue currently matches this one closely enough to compare. Matching re-runs hourly as new markets list.

Resolution

This market refers to the tennis match between Petr Bar Biryukov and Yaroslav Demin in the Ningbo, originally scheduled for November 1, 2026 at 1:00AM ET. This market will resolve to 'Petr Bar Biryukov' if Petr Bar Biryukov advances against Yaroslav Demin. This market will resolve to 'Yaroslav Demin' if Yaroslav Demin advances against Petr Bar Biryukov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 15, 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. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Source: https://www.atptour.com/en/scores/current

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Implied probability is derived from live quotes and does not include fees. Volume and liquidity are reported as each venue publishes them and are not directly comparable between venues.