PolymarketOpen

Alves vs. Villanueva: Set 1 Games O/U 8.5

Under51%
Over50%

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24h volume—
7d volume—
30d volume—
Liquidity$10.2
Spread97%
ResolvesOct 8, 2026in 7 days

Probability history

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Probability history0%25%50%75%100%Sep 30, 04:50 PMSep 30, 08:20 PMSep 30, 11:50 PMOct 1, 03:21 AM

No recorded data before Sep 30 in this window.

Based on this market’s outcome prices, expressed as probabilities.

Resolution rules

This market refers to the tennis match between Mateus Cardoso Alves and Gonzalo Villanueva in the Curitiba, originally scheduled for October 1, 2026 at 9:00AM ET. This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under." Any first-set tiebreak counts as one (1) game. If the match is postponed or suspended, this market will remain open until the first set has been completed. A postponement alone will not trigger a 50-50 resolution. If the match is permanently abandoned before the first set is completed, or if the first set has not been completed by October 15, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play. An outcome is considered unconditionally determined if it would have been guaranteed under every possible completion of the set played according to the match format published by the tournament organizer for that round, including whether the set is decided by a tiebreak. For example, for a line of 9.5, if play stops with the first set at 5-4, completing the set would have required at least 1 additional game, resulting in at least 10 games played, so "Over" would resolve as the winning outcome. The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used. This market may resolve only when the listed period of play has concluded and the result can be definitively determined by the listed resolution source(s).

Sourcehttps://www.atptour.com/en/scores/current

Other legs of this event

MarketVenuePriceStatus
Curitiba: Completed Match: Mateus Cardoso Alves vs Gonzalo VillanuevaPolymarket62% YesOpen
Alves vs. Villanueva: Set 2 Games O/U 8.5Polymarket51% UnderOpen
Mateus Cardoso Alves vs. Gonzalo Villanueva: Total Sets O/U 2.5Polymarket64% Under 2.5Open
Alves vs. Villanueva: Set 1 Games O/U 9.5Polymarket51% UnderOpen
Set 1 Winner: Mateus Cardoso Alves vs Gonzalo VillanuevaPolymarket65% Gonzalo VillanuevaOpen
Set Handicap: Mateus Cardoso Alves (-1.5) vs Gonzalo Villanueva (+1.5)Polymarket51% Gonzalo VillanuevaOpen
Alves vs. Villanueva: Match O/U 22.5Polymarket52% UnderOpen
Alves vs. Villanueva: Set 1 Games O/U 10.5Polymarket51% UnderOpen
Alves vs. Villanueva: Match O/U 21.5Polymarket52% UnderOpen
Alves vs. Villanueva: Set 2 Games O/U 10.5Polymarket51% UnderOpen
Set Handicap: Gonzalo Villanueva (-1.5) vs Mateus Cardoso Alves (+1.5)Polymarket50% Mateus Cardoso AlvesOpen
Set 2 Winner: Mateus Cardoso Alves vs Gonzalo VillanuevaPolymarket65% Gonzalo VillanuevaOpen
Alves vs. Villanueva: Set 2 Games O/U 9.5Polymarket51% UnderOpen
Alves vs. Villanueva: Match O/U 23.5Polymarket51% UnderOpen
Game Spread: Mateus Cardoso Alves (-4.5) vs Gonzalo Villanueva (+4.5)Polymarket50% Gonzalo VillanuevaOpen
Mateus Cardoso Alves vs Gonzalo Villanueva: Mateus Cardoso Alves winsPolymarket65% Mateus Cardoso AlvesOpen

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As of Oct 1, 03:59 AM UTC