National Bank Open: Joao Fonseca vs Ben Shelton

This market refers to the tennis match between Joao Fonseca and Ben Shelton in the National Bank Open, originally scheduled for August 10, 2026 at 10:00AM ET.

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This market refers to the tennis match between Joao Fonseca and Ben Shelton in the National Bank Open, originally scheduled for August 10, 2026 at 10:00AM ET. This market will resolve to 'Joao Fonseca' if Joao Fonseca advances against Ben Shelton. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Joao Fonseca. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

15 Event Markets

Odds Volume Move

Fonseca vs. Shelton: Match O/U 21.5

+8.5pp over 24h

Open market on Polymarket

62%

Vol 24h

Fonseca vs. Shelton: Set 1 Games O/U 9.5

+8.5pp over 24h

Open market on Polymarket

58%

Volume