KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Over 3.5 sets 68.7%
Market quality
64 / 100
Medium quality24h Volume
$1.1K
Liquidity
$1.1K
Low liquidityBid / Ask
67.0% / 68.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 9 minutes ago
Sep 6, 26, 11:10 PM UTCSep 22, 26, 3:30 PM UTC
Trends
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KalshiFrances Tiafoe vs Alex Michelsen: 4 or more total sets?
LimitlessFrances Tiafoe vs Alex Michelsen
GeminiUS Open ATP: Frances Tiafoe vs Alex Michelsen
PolymarketRules
If above 3.5 sets are played in the Frances Tiafoe vs Alex Michelsen professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Frances Tiafoe vs Alex Michelsen professional tennis match in the 2026 US Open Men Singles Quarterfinal.
- 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.
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Frequently asked questions
- What are the current odds for Frances Tiafoe vs Alex Michelsen: Total Sets?
- Kalshi prices Over 3.5 sets at 69% as of September 8, 2026.
- When does Frances Tiafoe vs Alex Michelsen: Total Sets resolve?
- Frances Tiafoe vs Alex Michelsen: Total Sets is scheduled to resolve on September 22, 2026.
- How is Frances Tiafoe vs Alex Michelsen: Total Sets settled?
- Kalshi settles this market as follows: If above 3.5 sets are played in the Frances Tiafoe vs Alex Michelsen professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.