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Cassis: Gijs Brouwer vs Matteo Martineau

SportsCloses Updated

Resolution rules

This market refers to the tennis match between Gijs Brouwer and Matteo Martineau in the Cassis, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Gijs Brouwer' if Gijs Brouwer advances against Matteo Martineau. This market will resolve to 'Matteo Martineau' if Matteo Martineau advances against Gijs Brouwer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Polymarket resolves it. insiderz only reads the outcome.

Markets

The less likely the market thinks it is, the more a right call counts.

  1. Cassis: Gijs Brouwer vs Matteo Martineau Set 1 O/U 10.5 · Brouwer vs. Martineau: Set 1 Games O/U 10.5

    Closes

    59.5%

    Price too unstable right now

  2. Cassis: Gijs Brouwer vs Matteo Martineau Match O/U 21.5 · Brouwer vs. Martineau: Match O/U 21.5

    Closes

    52.5%

  3. Cassis: Gijs Brouwer vs Matteo Martineau Set 1 O/U 9.5 · Brouwer vs. Martineau: Set 1 Games O/U 9.5

    Closes

    50.0%

    Price too unstable right now

  4. Cassis: Gijs Brouwer vs Matteo Martineau Set 2 O/U 10.5 · Brouwer vs. Martineau: Set 2 Games O/U 10.5

    Closes

    50.0%

    Price too unstable right now

  5. Cassis: Gijs Brouwer vs Matteo Martineau Set 2 O/U 8.5 · Brouwer vs. Martineau: Set 2 Games O/U 8.5

    Closes

    50.0%

    Price too unstable right now

  6. Cassis: Gijs Brouwer vs Matteo Martineau Set 2 O/U 9.5 · Brouwer vs. Martineau: Set 2 Games O/U 9.5

    Closes

    50.0%

    Price too unstable right now

  7. Cassis: Gijs Brouwer vs Matteo Martineau Set 2 Winner · Set 2 Winner: Brouwer vs Martineau

    Closes

    50.0%

    Price too unstable right now

  8. Cassis: Gijs Brouwer vs Matteo Martineau Match O/U 23.5 · Brouwer vs. Martineau: Match O/U 23.5

    Closes

    49.5%

    Price too unstable right now

  9. Completed Match · Cassis: Completed Match: Gijs Brouwer vs Matteo Martineau

    Closes

    49.5%

    Price too unstable right now

  10. Cassis: Gijs Brouwer vs Matteo Martineau Match O/U 22.5 · Brouwer vs. Martineau: Match O/U 22.5

    Closes

    46.0%

  11. Cassis: Gijs Brouwer vs Matteo Martineau Game Spread +/-3.5 · Game Spread: Martineau (-3.5) vs Brouwer (+3.5)

    Closes

    45.5%

  12. Cassis: Gijs Brouwer vs Matteo Martineau Set 1 O/U 8.5 · Brouwer vs. Martineau: Set 1 Games O/U 8.5

    Closes

    44.0%

    Price too unstable right now

  13. Cassis: Gijs Brouwer vs Matteo Martineau Set Handicap +/-1.5 · Set Handicap: Martineau (-1.5) vs Brouwer (+1.5)

    Closes

    41.5%

  14. Cassis: Gijs Brouwer vs Matteo Martineau Set 1 Winner · Set 1 Winner: Brouwer vs Martineau

    Closes

    39.5%

  15. Cassis: Gijs Brouwer vs Matteo Martineau Total Sets: O/U 2.5 · Gijs Brouwer vs. Matteo Martineau: Total Sets O/U 2.5

    Closes

    37.5%

  16. Cassis: Gijs Brouwer vs Matteo Martineau · Cassis: Gijs Brouwer vs Matteo Martineau

    Closes

    36.5%

  17. Cassis: Gijs Brouwer vs Matteo Martineau Set Handicap +/-1.5 · Set Handicap: Brouwer (-1.5) vs Martineau (+1.5)

    Closes

    21.0%

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