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Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi

Markets

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Game Spread +/-5.5

    • Carlos Alcaraz61%
    • Matteo Arnaldi40%

    Volume $7.7K · Liquidity $17.5K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi

    • Carlos Alcaraz92%
    • Matteo Arnaldi9%

    Volume $5.8K · Liquidity $42.9K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set Handicap +/-1.5

    • Carlos Alcaraz76%
    • Matteo Arnaldi25%

    Volume $632.7 · Liquidity $35.4K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Total Sets: O/U 2.5

    • Over 2.522%
    • Under 2.578%

    Volume $316.1 · Liquidity $18.4K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 1 Winner

    • Carlos Alcaraz85%
    • Matteo Arnaldi16%

    Volume $50 · Liquidity $15.1K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Match O/U 21.5

    • Over33%
    • Under67%

    Volume $6.9 · Liquidity $2.1K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Match O/U 22.5

    • Over28%
    • Under72%

    Volume — · Liquidity $1.8K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Match O/U 23.5

    • Over28%
    • Under72%

    Volume — · Liquidity $812.3

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 1 O/U 9.5

    • Over41%
    • Under60%

    Volume — · Liquidity $1.8K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 1 O/U 10.5

    • Over18%
    • Under82%

    Volume — · Liquidity $2.2K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 2 O/U 8.5

    • Over50%
    • Under51%

    Volume — · Liquidity $12.6

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 2 O/U 9.5

    • Over50%
    • Under51%

    Volume — · Liquidity $12.6

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 2 O/U 10.5

    • Over50%
    • Under51%

    Volume — · Liquidity $12.6

  • Completed Match

    • Yes53%
    • No48%

    Volume — · Liquidity $6

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 2 Winner

    • Carlos Alcaraz87%
    • Matteo Arnaldi14%

    Volume — · Liquidity $1.5K

  • Japan Open Tennis Championships: Carlos Alcaraz vs Matteo Arnaldi Set 1 O/U 8.5

    • Over60%
    • Under41%

    Volume — · Liquidity $3.9K

Resolution rules

This market refers to the tennis match between Carlos Alcaraz and Matteo Arnaldi in the Japan Open Tennis Championships, originally scheduled for October 2, 2026 at 9:00PM ET. This market will resolve to 'Carlos Alcaraz' if Carlos Alcaraz advances against Matteo Arnaldi. This market will resolve to 'Matteo Arnaldi' if Matteo Arnaldi advances against Carlos Alcaraz. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 16, 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.

How to read these odds

Each price runs from $0 to $1 and can be read as the probability the market assigns to an outcome: $0.62 means roughly 62%. Prices move with every trade, so they are a crowd estimate, not a guarantee. Before trading, check the resolution rules above, the volume and the liquidity, and only risk money you can afford to lose.

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