Current implied probability
Shelton Set 1 O/U 8.5 70%Leader of 26 outcomes
Market quality
≤74 / 100
Medium quality24h Volume
$26.5K
Liquidity
$366K
High liquiditySpread
1.0 pt
Tight spreadComments
0
Market data
Updated 9 minutes ago
Sep 9, 26, 11:05 AM UTCSep 18, 26, 7:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market refers to the tennis match between Frances Tiafoe and Ben Shelton in the US Open ATP, originally scheduled for September 11, 2026 at 3:00PM ET.
- This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Ben Shelton.
- This market will resolve to 'Ben Shelton' if Ben Shelton advances against Frances Tiafoe.
- If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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.
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Frequently asked questions
- What are the current odds for US Open ATP: Frances Tiafoe vs Ben Shelton?
- Polymarket prices Shelton Set 1 O/U 8.5 at 70% as of September 10, 2026.
- When does US Open ATP: Frances Tiafoe vs Ben Shelton resolve?
- US Open ATP: Frances Tiafoe vs Ben Shelton is scheduled to resolve on September 18, 2026.
- How is US Open ATP: Frances Tiafoe vs Ben Shelton settled?
- Polymarket settles this market as follows: This market refers to the tennis match between Frances Tiafoe and Ben Shelton in the US Open ATP, originally scheduled for September 11, 2026 at 3:00PM ET.
- Where else is US Open ATP: Frances Tiafoe vs Ben Shelton listed?
- The same question is also listed on Futuur, Gemini, Limitless.