TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Cincinnati Open: Learner Tien vs Frances Tiafoe
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe

Volume:
$712,921

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 2 Winner

 - Polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 2 Winner - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 19, 2026

Closed: Aug 18, 10:05 PM EST

polymarket

Polymarket

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

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 2 Winner

View
100%
46%
Yes 100¢No 0¢
0.1¢
N/A
$3,527
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Match O/U 22.5

View
100%
45%
Yes 100¢No 0¢
0.1¢
N/A
$1,777
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$502
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Total Sets: O/U 2.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$414
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Match O/U 21.5

View
100%
42%
Yes 100¢No 0¢
0.1¢
N/A
$361
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Match O/U 23.5

View
100%
51%
Yes 100¢No 0¢
0.1¢
N/A
$198
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 1 O/U 8.5

View
100%
17%
Yes 100¢No 0¢
0.1¢
N/A
$176
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe

View
0%
55%
Yes 0¢No 100¢
—
N/A
$699,187
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 1 Winner

View
0%
53%
Yes 0¢No 100¢
—
N/A
$5,343
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
$1,436
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 2 O/U 8.5

View
100%
2%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 2 O/U 9.5

View
100%
2%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 1 O/U 9.5

View
100%
6%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 2 O/U 10.5

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

Cincinnati Open: Learner Tien vs Frances Tiafoe Set 1 O/U 10.5

View
0%
48%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 15

Intro

This market tracks whether Learner Tien will advance after playing Frances Tiafoe at the Cincinnati Open on Polymarket, using ATP Tour scores for resolution. The current probability for Learner Tien to advance stands at 100%. The match was originally scheduled for August 18, 2026 at 10:00AM ET, and the final resolution will depend on the official match result published by August 25, 2026. Keep an eye on the official match start and any potential rescheduling announcements as the event date approaches.

Polymarket

This market refers to the tennis match between Learner Tien and Frances Tiafoe in the Cincinnati Open, originally scheduled for August 18, 2026 at 10:00AM ET. This market will resolve to 'Learner Tien' if Learner Tien advances against Frances Tiafoe. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Learner Tien. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.

Frequently asked questions

The dashboard for the Cincinnati Open Tien-Tiafoe match-up market on Polymarket tracks real-time odds, price history, and 24-hour volume of $704,560. It shows how traders on Polymarket are positioning around this match as it approaches, with updates reflecting market sentiment and any major shifts in expectations for both players.

This market resolves around Aug 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official match conclusion, and the platform will update the market accordingly once the final score is beyond dispute.

Key signals that could shift this market include practice session reports, player injuries or withdrawals, changes in tournament conditions such as weather or court surface, and any notable performance trends in earlier rounds. As the match nears, any last-minute updates about form or fitness are likely to cause rapid price adjustments among traders on Polymarket.