TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
Seville: Facundo Acosta vs Pol Martin Tiffon
polymarket

Who will win Seville: Facundo Acosta vs Pol Martin Tiffon?

Volume:
$43,940

Seville: Facundo Acosta vs Pol Martin Tiffon

 - Polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 7, 2026

Closed: Sep 7, 4:56 PM EST

polymarket

Polymarket

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

Seville: Facundo Acosta vs Pol Martin Tiffon

View
100%
23%
Yes 100¢No 0¢
0.1¢
N/A
$42,431
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon Game Spread +/-4.5

0%
32%
Yes 0¢No 100¢
—
N/A
$1,090
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon Set Handicap +/-1.5

0%
1%
Yes 0¢No 100¢
—
N/A
$419
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

Seville: Facundo Acosta vs Pol Martin Tiffon Set 1 Winner

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

Seville: Facundo Acosta vs Pol Martin Tiffon Set 2 Winner

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

Seville: Facundo Acosta vs Pol Martin Tiffon Total Sets: O/U 2.5

100%
64%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon Set 1 O/U 8.5

100%
24%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon Set 1 O/U 9.5

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

Seville: Facundo Acosta vs Pol Martin Tiffon Set 1 O/U 10.5

0%
95%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon 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

Seville: Facundo Acosta vs Pol Martin Tiffon 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

Seville: Facundo Acosta vs Pol Martin Tiffon 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

Seville: Facundo Acosta vs Pol Martin Tiffon Match O/U 21.5

100%
52%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon Match O/U 22.5

100%
57%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Seville: Facundo Acosta vs Pol Martin Tiffon Match O/U 23.5

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

Seville: Facundo Acosta vs Pol Martin Tiffon Set Handicap +/-1.5

0%
7%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 17

Description

This market refers to the tennis match between Facundo Acosta and Pol Martin Tiffon in the Seville, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Pol Martin Tiffon. This market will resolve to 'Pol Martin Tiffon' if Pol Martin Tiffon advances against Facundo Acosta. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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.

Polymarket

This market refers to the tennis match between Facundo Acosta and Pol Martin Tiffon in the Seville, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Pol Martin Tiffon. This market will resolve to 'Pol Martin Tiffon' if Pol Martin Tiffon advances against Facundo Acosta. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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.

Frequently asked questions

On Polymarket, the dashboard for the Acosta vs Tiffon match tracks the current odds, price history, and 24-hour trading volume. Currently, the total volume for this market is $43,837, with $34,528 traded in the last 24 hours. You can see how the implied probability of each outcome shifts over time, providing insight into where traders are placing their bets. The dashboard also displays the top outcome and its associated percentage, though this is currently unavailable. This allows you to monitor the market's activity and understand the collective prediction.

Prediction market odds often reflect a different perspective than traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market aggregates the wisdom of the crowd. Discrepancies can arise due to differing information, biases, or simply varying levels of engagement from bettors. If sportsbooks heavily favor one player, but this market shows a more even split, it could indicate that prediction market participants have access to, or place more weight on, information not fully priced into the sportsbook lines. It’s a useful comparison point for informed decision-making.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing reflects the collective intelligence of the market participants and adjusts in real-time based on new information and sentiment. The current volume indicates the level of interest and conviction surrounding each possible result.

This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the match between Facundo Acosta and Pol Martin Tiffon, as reported by a recognized sports authority. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for updates as the resolution date approaches to understand the factors that will determine the final result of this market.

Several signals could significantly impact this market. Any news regarding player injuries, changes in playing conditions, or even shifts in public perception could influence trading activity. Unexpected announcements about player form or tactical adjustments could also lead to price movements. Furthermore, major upsets in related matches or tournaments might affect confidence in certain players, driving changes in the implied probabilities reflected in this market. Monitoring sports news and analysis leading up to Sep 14, 2026 will be crucial for understanding potential catalysts.