KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Brandon Nakashima 56.4%
Brandon Nakashima 56.4%Market quality
62 / 100
Medium quality24h Volume
$1.3K
Open interest
$1.3K
Low open interestBid / Ask
42.0% / 44.0%
Spread
2.0 pt
Moderate spreadMarket data
Updated 12 minutes ago
Oct 8, 26, 4:20 AM UTCOct 23, 26, 4:00 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 5m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If Brandon Nakashima wins set 1 in the Matteo Berrettini vs Brandon Nakashima professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Matteo Berrettini vs Brandon Nakashima professional tennis match in the 2026 ATP Shanghai Round Of 64. 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
- Brandon Nakashima
- If Brandon Nakashima wins set 1 in the Matteo Berrettini vs Brandon Nakashima professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.
- Matteo Berrettini
- If Matteo Berrettini wins set 1 in the Matteo Berrettini vs Brandon Nakashima professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.