KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Arthur Fils 72.7%
Arthur Fils 72.7%Market quality
78 / 100
High quality24h Volume
$35K
Open interest
$34.9K
High open interestBid / Ask
71.0% / 73.0%
Spread
2.0 pt
Moderate spreadMarket data
Updated 10 minutes ago
Oct 1, 26, 6:55 AM UTCOct 16, 26, 2:00 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 1m (informational)
Rules
If Arthur Fils wins the Fils vs Tiafoe professional tennis match in the 2026 ATP Tokyo Round Of 16 after a ball has been played, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Fils vs Tiafoe professional tennis match in the 2026 ATP Tokyo Round Of 16 after a ball has been played. 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). 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 the Fils vs Tiafoe professional tennis match in the 2026 ATP Tokyo Round Of 16 after a ball has been played, then the market resolves to Yes.
- Frances Tiafoe
- If Frances Tiafoe wins the Fils vs Tiafoe professional tennis match in the 2026 ATP Tokyo Round Of 16 after a ball has been played, then the market resolves to Yes.
