PolymarketOpen

Kostovic vs. Cengiz: Match O/U 22.5

Over50%
Under50%

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24h volume—
7d volume—
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Liquidity—
Spread100%
ResolvesOct 6, 2026in 6 days

Probability history

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Probability history0%25%50%75%100%Sep 27, 04:05 PMSep 28, 10:26 AMSep 29, 04:47 AMSep 29, 11:09 PMShaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.

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

Resolution rules

This market refers to the tennis match between Teodora Kostovic and Berfu Cengiz in the Adana, originally scheduled for September 29, 2026 at 4:00AM ET. This market will resolve to "Over" if the total number of games completed equals or exceeds 23. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game. If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution. If the match is permanently abandoned before completion, or if the match has not been completed by October 13, 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 match played according to the match format published by the tournament organizer for that round, including whether a final set is played as a full set or as a match tiebreak. For example, for a line of 21.5, if play stops at 6-3, 5-6, completing the match would have required at least 2 additional games, resulting in at least 22 games played, so "Over" would resolve as the winning outcome. Likewise, if the published format replaces the final set with a match tiebreak, that tiebreak counts as one (1) game, so for a line of 22.5, if play stops at 6-2, 3-3, the match could have reached at most 22 games and "Under" would resolve as the winning outcome. The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.

Sourcehttps://www.wtatennis.com/scores

Other legs of this event

MarketVenuePriceStatus
Adana: Completed Match: Teodora Kostovic vs Berfu CengizPolymarket50% NoOpen
Kostovic vs. Cengiz: Set 2 Games O/U 8.5Polymarket50% UnderOpen
Kostovic vs. Cengiz: Set 2 Games O/U 9.5Polymarket50% UnderOpen
Set Handicap: Teodora Kostovic (-1.5) vs Berfu Cengiz (+1.5)Polymarket79% Teodora KostovicOpen
Set 1 Winner: Teodora Kostovic vs Berfu CengizPolymarket100% Teodora KostovicOpen
Kostovic vs. Cengiz: Set 1 Games O/U 9.5Polymarket100% UnderOpen
Set Handicap: Berfu Cengiz (-1.5) vs Teodora Kostovic (+1.5)Polymarket100% Teodora KostovicOpen
Kostovic vs. Cengiz: Match O/U 23.5Polymarket50% UnderOpen
Kostovic vs. Cengiz: Set 2 Games O/U 10.5Polymarket50% UnderOpen
Kostovic vs. Cengiz: Set 1 Games O/U 10.5Polymarket100% UnderOpen
Set 2 Winner: Teodora Kostovic vs Berfu CengizPolymarket50% Berfu CengizOpen
Kostovic vs. Cengiz: Set 1 Games O/U 8.5Polymarket100% UnderOpen
Teodora Kostovic vs. Berfu Cengiz: Total Sets O/U 2.5Polymarket44% Under 2.5Open
Game Spread: Teodora Kostovic (-4.5) vs Berfu Cengiz (+4.5)Polymarket50% Teodora KostovicOpen
Teodora Kostovic vs Berfu Cengiz: Teodora Kostovic winsPolymarket100% Teodora KostovicOpen
Kostovic vs. Cengiz: Match O/U 21.5Polymarket50% UnderOpen

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As of Sep 29, 11:20 PM UTC