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
W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro
polymarket

What is the result of Maria Jose Sanchez Uribe vs Catarina Melleiro?

Volume:
$413

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro

 - Polymarket

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 3, 2026

Closed: Sep 3, 12:33 PM EST

polymarket

Polymarket

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$413
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 2 O/U 8.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 1 Winner

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 2 Winner

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 1 O/U 8.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set Handicap +/-1.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Total Sets: O/U 2.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Match O/U 21.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 2 O/U 9.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set Handicap +/-1.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Match O/U 22.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 2 O/U 10.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 1 O/U 9.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Match O/U 23.5

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

W15 Porto Velho: Maria Jose Sanchez Uribe vs Catarina Melleiro Set 1 O/U 10.5

0%
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 Maria Jose Sanchez Uribe and Catarina Melleiro in the W15 Porto Velho, Main Draw, originally scheduled for September 3, 2026 at 10:30AM ET. This market will resolve to 'Maria Jose Sanchez Uribe' if Maria Jose Sanchez Uribe advances against Catarina Melleiro. This market will resolve to 'Catarina Melleiro' if Catarina Melleiro advances against Maria Jose Sanchez Uribe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 17, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Maria Jose Sanchez Uribe and Catarina Melleiro in the W15 Porto Velho, Main Draw, originally scheduled for September 3, 2026 at 10:30AM ET. This market will resolve to 'Maria Jose Sanchez Uribe' if Maria Jose Sanchez Uribe advances against Catarina Melleiro. This market will resolve to 'Catarina Melleiro' if Catarina Melleiro advances against Maria Jose Sanchez Uribe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 17, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Porto Velho tennis match tracks the implied probability of each player winning, represented as odds. You can also view the price history of the market, showing how these probabilities have changed over time. Additionally, the dashboard displays the 24-hour trading volume, indicating how much activity there has been in this market recently. Currently, the total volume is $413, and the overall volume for this market is $413. This information allows you to gauge market sentiment and track changes in expectations.

Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their odds based on models and expert analysis, while this market is driven by individuals willing to put their capital behind their beliefs. It’s common to see discrepancies between the two, especially before a significant amount of trading occurs. Examining these differences can be insightful, as prediction markets sometimes anticipate outcomes more accurately than traditional sources, though this is not always the case.

On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the outcome of the Porto Velho tennis match. As more shares are bought for a particular outcome, the price of those shares increases, reflecting a higher implied probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are driven by supply and demand, with traders adjusting their positions based on new information or changing opinions. This dynamic pricing ensures that the market reflects the most up-to-date collective assessment of the event's likelihood.

This market resolves around Sep 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Porto Velho tennis match between Maria Jose Sanchez Uribe and Catarina Melleiro. The platform will verify the winner based on publicly available sources, ensuring a transparent and objective determination of the outcome. Traders will then be able to claim their winnings or adjust their strategies for future events.

Several factors could influence trading activity in this market. Any news regarding the players’ form, injuries, or recent performance could significantly shift expectations. Unexpected weather conditions in Porto Velho, or changes to the playing surface, might also impact the perceived probabilities. Furthermore, major upsets in other tennis tournaments could create a ripple effect, influencing how traders assess the likelihood of different outcomes in this match. Any significant information release before Sep 10, 2026 has the potential to move this market.