KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedData quality warningNot meaningfully priced
Data as of Oct 11, 2026, 11:32 AM UTC · policy pm-quality-4
Selected book midpoint
Arthur Fils · —
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Book received (not venue quote time): —
Stored price
Arthur Fils Stored bid–ask73%–75%Collected: Normalized research estimate: 72.5%Prices are percentages of payout, before fees; these stored observations are not executable quotes.
Arthur Fils Stored bid–ask73%–75%Collected: Normalized research estimate: 72.5%Prices are percentages of payout, before fees; these stored observations are not executable quotes.Market quality
≤49 / 100
Low quality24h Volume
—
Open interest
—
Open interest unknownBid / Ask
— / —
Arthur FilsSpread
—
Market data
Updated 2 minutes ago
Oct 10, 26, 2:11 PM UTCOct 25, 26, 2:00 AM 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: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 5m (informational)
Market depth · Arthur Fils
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Book received (not venue quote time): —
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If Arthur Fils wins set 1 in the Arthur Fils vs Botic Van de Zandschulp professional tennis match in the 2026 ATP Shanghai Round Of 32, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Arthur Fils vs Botic Van de Zandschulp professional tennis match in the 2026 ATP Shanghai Round Of 32. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Rules for each outcome
- Arthur Fils
- If Arthur Fils wins set 1 in the Arthur Fils vs Botic Van de Zandschulp professional tennis match in the 2026 ATP Shanghai Round Of 32, then the market resolves to Yes.
- Botic Van de Zandschulp
- If Botic Van de Zandschulp wins set 1 in the Arthur Fils vs Botic Van de Zandschulp professional tennis match in the 2026 ATP Shanghai Round Of 32, then the market resolves to Yes.
