Selected book midpoint
Mimi Xu · —
Loading selected book…
—
Stored reference
Mimi Xu 76%Leader of 3 outcomes
Mimi Xu 76%Market quality
68 / 100
Medium quality24h Volume
$4.2K
Liquidity
$22.5K
Medium liquidityOpen interest
$3.6K
Bid / Ask
— / —
Mimi XuSpread
—
Comments
0
Market data
Updated 8 minutes ago
Oct 17, 26, 2:14 AM UTCOct 24, 26, 4:00 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
Loading top holders
Market depth · Mimi Xu
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
M15 Quito: Mwendwa Mbithi vs Lucas Andrade Da Silva
PolymarketW100 Edmond, OK: Kristina Liutova vs Renata Zarazua
PolymarketW50 Quebec City: Reese Brantmeier vs Kajsa Rinaldo Persson
PolymarketW15 Maceio: Josefina Estevez vs Barbara Gatica
PolymarketM15 Bol: Alan Wazny vs Iannis Miletich
PolymarketW15 Maceio: Ana Sofia Sanchez vs Luna Maria Cinalli
PolymarketRules
This market refers to the tennis match between the named outcome and Ariana Arseneault in the W50 Quebec City, Main Draw, originally scheduled for October 17, 2026 at 12:00PM ET.
- This market will resolve to 'the named outcome' if the named outcome advances against Ariana Arseneault.
- This market will resolve to 'Ariana Arseneault' if Ariana Arseneault 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 October 31, 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.
