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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Porto: Gilles Arnaud Bailly vs Alex Barrena
polymarket

Who will win Gilles Arnaud Bailly vs Alex Barrena?

Volume:
$42,850

Porto: Gilles Arnaud Bailly vs Alex Barrena

 - Polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 1, 2026

Closed: Sep 1, 11:51 AM EST

polymarket

Polymarket

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

Porto: Gilles Arnaud Bailly vs Alex Barrena

View
100%
50%
Yes 100¢No 0¢
0.1¢
N/A
$42,438
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$210
N/A
N/A
N/A
Settled
Yes
polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena Match O/U 21.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$134
N/A
N/A
N/A
Settled
Yes
polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena Set Handicap +/-1.5

100%
68%
Yes 100¢No 0¢
0.1¢
N/A
$39
N/A
N/A
N/A
Settled
Yes
polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena Match O/U 22.5

0%
44%
Yes 0¢No 100¢
—
N/A
$29
N/A
N/A
N/A
Settled
Yes
polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 1 Winner

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

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 1 O/U 8.5

100%
2%
Yes 100¢No 0¢
20¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 2 Winner

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

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 2 O/U 8.5

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

Porto: Gilles Arnaud Bailly vs Alex Barrena Total Sets: O/U 2.5

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

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 1 O/U 9.5

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

Porto: Gilles Arnaud Bailly vs Alex Barrena 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

Porto: Gilles Arnaud Bailly vs Alex Barrena Set Handicap +/-1.5

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

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 1 O/U 10.5

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

Porto: Gilles Arnaud Bailly vs Alex Barrena Match O/U 23.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Porto: Gilles Arnaud Bailly vs Alex Barrena Set 2 O/U 10.5

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the tennis match between Gilles Arnaud Bailly and Alex Barrena in the Porto, originally scheduled for August 31, 2026 at 5:00AM ET. This market will resolve to 'Gilles Arnaud Bailly' if Gilles Arnaud Bailly advances against Alex Barrena. This market will resolve to 'Alex Barrena' if Alex Barrena advances against Gilles Arnaud Bailly. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 Gilles Arnaud Bailly and Alex Barrena in the Porto, originally scheduled for August 31, 2026 at 5:00AM ET. This market will resolve to 'Gilles Arnaud Bailly' if Gilles Arnaud Bailly advances against Alex Barrena. This market will resolve to 'Alex Barrena' if Alex Barrena advances against Gilles Arnaud Bailly. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 Porto head-to-head match market dashboard tracks real-time odds, price movements, and 24-hour volume for this specific event. It shows how traders on Polymarket are pricing the contest between the two players, reflecting their collective expectations about the outcome. The dashboard updates continuously as new trades occur, giving you a live view of market sentiment and activity for this market.

This market resolves around Sep 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official match conclusion, and the platform will update the market status accordingly. Traders should monitor reputable sports news sources for confirmed results around the scheduled match date.

Injuries, changes to the playing schedule, or shifting player form could all influence this market as the event approaches. Media coverage highlighting one competitor’s advantages or recent performance trends may also cause price swings. Traders will likely react to any official announcements or credible rumors affecting either player’s readiness or likelihood of victory, driving volatility in this market leading up to Sep 7, 2026.