TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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National Bank Open: Learner Tien vs Thiago Agustin Tirante
limitless
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante

Volume:
$650,151

National Bank Open: Learner Tien vs Thiago Agustin Tirante

 - Polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 9, 2026

Closed: Aug 9, 4:38 PM EST

polymarket

Polymarket

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

National Bank Open: Learner Tien vs Thiago Agustin Tirante

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$614,426
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 1 Winner

100%
37%
Yes 100¢No 0¢
0.1¢
N/A
$18,217
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set Handicap +/-1.5

100%
54%
Yes 100¢No 0¢
0.1¢
N/A
$12,677
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 2 Winner

100%
30%
Yes 100¢No 0¢
0.9¢
N/A
$981
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 1 O/U 8.5

100%
23%
Yes 100¢No 0¢
0.1¢
N/A
$596
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$567
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 2 O/U 8.5

100%
3%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 2 O/U 9.5

100%
3%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Match O/U 21.5

0%
53%
Yes 0¢No 100¢
—
N/A
$1,235
N/A
N/A
N/A
Settled
Yes
limitless

Learner Tien vs Thiago Agustin Tirante: 22 or more total games?

N/A
N/A
1.5¢
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Total Sets: O/U 2.5

0%
39%
Yes 0¢No 100¢
—
N/A
$1,098
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Match O/U 22.5

0%
47%
Yes 0¢No 100¢
—
N/A
$317
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 1 O/U 10.5

0%
48%
Yes 0¢No 100¢
—
N/A
$17
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Match O/U 23.5

0%
74%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 2 O/U 10.5

0%
97%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Learner Tien vs Thiago Agustin Tirante Set 1 O/U 9.5

100%
9%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This group of markets covers the tennis match between Learner Tien and Thiago Agustin Tirante in the National Bank Open, originally scheduled for August 10, 2026. Markets include match winner, set winners, total games over/under thresholds, and set handicaps.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

All markets across Polymarket and Limitless use ATP statistics as the primary resolution source with consistent handling of incomplete matches, cancellations, and tiebreak counting.Primary resolution logic: Official ATP match statistics

Core resolution logic:

  • Match winner markets resolve to the player who advances, with 50-50 for walks, retirements, or cancellations
  • Set winner markets resolve based on completed sets only; incomplete sets resolve 50-50
  • Total games markets resolve to Over/Under based on completed games, with tiebreaks counting as one game
  • All markets resolve to 50-50 if the match is canceled, delayed beyond 7 days, or any required set/game is not completed

Edge cases & clarifications:

  • Retirement/Walkover: Match resolves to the advancing player for winner markets and 50-50 for all game/total markets
  • Match starts but is incomplete: Set winners resolve if the set is completed; all game/total markets resolve 50-50
  • Tiebreak counting: Tiebreaks count as one game toward all game totals and over/under thresholds
Timing: Resolution occurs immediately after official ATP statistics are published, typically within 2 hours of match conclusionOur 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 Learner Tien and Thiago Agustin Tirante in the National Bank Open, originally scheduled for August 10, 2026 at 10:00AM ET. This market will resolve to 'Learner Tien' if Learner Tien advances against Thiago Agustin Tirante. This market will resolve to 'Thiago Agustin Tirante' if Thiago Agustin Tirante 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.

Limitless

This market refers to the tennis match between Learner Tien and Thiago Agustin Tirante in the ATP Canadian Open, originally scheduled for August 10, 2026 at 14:00 UTC. This market will resolve to "YES" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "NO." All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total. 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 National Bank Open tennis match aggregates activity across multiple venues, showing the total volume of $650,151 and recent 24-hour volume of $610,027. It provides a consensus view of market sentiment, highlighting the leading outcome as seen on participating platforms. This real-time tracking lets users compare how traders across different sites price the chances in this market, giving a broader picture of expectations for the match.

On Polymarket, this market is priced through aggregated trader sentiment, which often differs from traditional sportsbook odds that incorporate bookmaker margins and different risk models. Prediction markets may reflect sharper or more volatile pricing depending on recent trading activity and volume of $650,151. Sportsbook odds typically include a built-in house edge, making them generally less favorable to bettors than prediction market probabilities, which converge toward perceived true odds. The gap between the two can widen if Polymarket sees heavy speculative flow or if sportsbooks adjust for perceived public bias in the National Bank Open tennis match.