TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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US Open ATP: Francisco Comesana vs Flavio Cobolli
polymarket
limitless

US Open ATP: Francisco Comesana vs Flavio Cobolli

Volume:
$3,078,578

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 1 Winner

 - Polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 1 Winner - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 1, 2026

Closed: Sep 1, 12:32 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 1 Winner

View
100%
68%
Yes 100¢No 0¢
0.1¢
N/A
$8,221
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 2 Winner

100%
69%
Yes 100¢No 0¢
0.1¢
N/A
$2,623
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Match O/U 36.5

100%
50%
Yes 100¢No 0¢
1¢
N/A
$2,549
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Match O/U 38.5

100%
51%
Yes 100¢No 0¢
1¢
N/A
$345
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Total Sets: O/U 3.5

100%
42%
Yes 100¢No 0¢
0.1¢
N/A
$124
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$100
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Match O/U 40.5

100%
50%
Yes 100¢No 0¢
1¢
N/A
$4
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli

0%
18%
Yes 0¢No 100¢
—
N/A
$3,038,355
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$24,028
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 3 Winner

0%
39%
Yes 0¢No 100¢
—
N/A
$1,820
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Game Spread +/-6.5

0%
40%
Yes 0¢No 100¢
—
N/A
$255
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set Handicap +/-2.5

0%
37%
Yes 0¢No 100¢
—
N/A
$120
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 1 O/U 10.5

0%
48%
Yes 0¢No 100¢
—
N/A
$36
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 2 O/U 8.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 1 O/U 8.5

100%
26%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 2 O/U 9.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Total Sets: O/U 4.5

100%
76%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 1 O/U 9.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 4 Winner

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 2 O/U 10.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 3 O/U 8.5

100%
2%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 3 O/U 9.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 3 O/U 10.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 4 O/U 8.5

100%
2%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open ATP: Francisco Comesana vs Flavio Cobolli Set 4 O/U 9.5

100%
2%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 25 of 27

Intro

This market tracks whether the ATP US Open match between Francisco Comesana and Flavio Cobolli will be completed. Currently, the consensus probability of a completed match is 100.0%. This aggregate reflects predictions from Polymarket and Limitless, and will resolve based on official Grand Slam statistics from the ATP Tour. The event group covers various betting markets for this match, originally scheduled for August 30, 2026, including match winner, set winners, and total games. Keep an eye on the match schedule as the September 6, 2026 resolution date approaches to confirm whether the match is played.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

All markets across platforms share consistent resolution logic based on official Grand Slam statistics with clear rules for incomplete or canceled matchesPrimary resolution logic: Official Grand Slam statistics from ATP Tour

Core resolution logic:

  • Markets resolve based on completed play unless explicitly stated otherwise
  • 50-50 resolution applies to incomplete, canceled, or unplayed matches unless outcome is already unconditionally determined
  • Official Grand Slam statistics are the primary resolution source, with credible reporting as secondary if needed
  • Tiebreaks count as one game toward totals
  • Set counts include begun but incomplete sets

Edge cases & clarifications:

  • Incomplete Match: Resolves to 50-50 unless outcome is already unconditionally determined by completed play
  • Walkover: Resolves to 50-50 regardless of player withdrawal timing
  • Match Cancellation: Resolves to 50-50 unless outcome was already unconditionally determined
  • Tiebreak Counting: Tiebreaks count as one game toward total game counts
  • Begun But Incomplete Sets: Counted toward total sets played
Timing: Resolution occurs when official Grand Slam statistics are published, with final deadline of September 13, 2026, 11:59 PM ET (14 days after scheduled start)Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

This market refers to the tennis match between Francisco Comesana and Flavio Cobolli in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Francisco Comesana' if Francisco Comesana advances against Flavio Cobolli. This market will resolve to 'Flavio Cobolli' if Flavio Cobolli advances against Francisco Comesana. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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.

Limitless

This market refers to the tennis match between Francisco Comesana and Flavio Cobolli in the ATP US Open, originally scheduled for August 30, 2026 at 15:00 UTC. This market will resolve to "YES" if the total number of sets completed equals or exceeds 4. Otherwise, it will resolve to "NO." A super tie breaker is considered as one (1) set for total set markets. If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.

Frequently asked questions

The dashboard for the US Open ATP Comesana vs Cobolli match market aggregates real-time data from multiple venues, showing how traders price the likelihood of various match outcomes. It displays current probabilities, volume of $3,078,578, and 24-hour volume of $3,076,246 across platforms. This centralized view helps users compare sentiment and spot trends as the tournament unfolds, giving a clear picture of market consensus on this match.