TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
Palermo: Fiona Ferro vs Erika Andreeva
polymarket

Who will win Ferro vs Andreeva?

Volume:
$153,604

Palermo: Fiona Ferro vs Erika Andreeva

 - Polymarket

Palermo: Fiona Ferro vs Erika Andreeva - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 22, 2026

Closed: Jul 22, 5:44 PM EST

polymarket

Polymarket

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

Palermo: Fiona Ferro vs Erika Andreeva

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$152,008
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$504
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$480
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set 1 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$244
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$60
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set 1 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$60
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$53
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$120
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$65
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Palermo: Fiona Ferro vs Erika Andreeva Set 2 O/U 8.5

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

Palermo: Fiona Ferro vs Erika Andreeva Match O/U 21.5

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

Palermo: Fiona Ferro vs Erika Andreeva Set 2 O/U 9.5

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

Palermo: Fiona Ferro vs Erika Andreeva Match O/U 22.5

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

Palermo: Fiona Ferro vs Erika Andreeva Set 2 O/U 10.5

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

Palermo: Fiona Ferro vs Erika Andreeva Match O/U 23.5

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 Fiona Ferro and Erika Andreeva in the Palermo, originally scheduled for July 22, 2026 at 5:00AM ET. This market will resolve to 'Fiona Ferro' if Fiona Ferro advances against Erika Andreeva. This market will resolve to 'Erika Andreeva' if Erika Andreeva advances against Fiona Ferro. 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 WTA Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Fiona Ferro and Erika Andreeva in the Palermo, originally scheduled for July 22, 2026 at 5:00AM ET. This market will resolve to 'Fiona Ferro' if Fiona Ferro advances against Erika Andreeva. This market will resolve to 'Erika Andreeva' if Erika Andreeva advances against Fiona Ferro. 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 WTA Tour. A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Ferro vs Andreeva tennis match displays real-time odds and price movements as traders forecast the outcome of this professional tennis competition. The interface tracks current market probability, historical price charts, and trading activity to help you monitor how sentiment shifts leading up to the event. You can view total volume of $153,604 and 24-hour volume of $153,502 to gauge market depth and recent trader interest. This data refreshes continuously, giving you a live window into how the prediction market is pricing this matchup.

Prediction markets and traditional sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds based on their risk management and profit margins, while prediction markets derive prices from real-time trader consensus—essentially crowdsourced probability estimates. Prediction markets often reflect sharper, more dynamic pricing because traders have direct financial incentive to correct mispricings. For this market, comparing the prediction market odds to major sportsbook lines can reveal where professional bettors and casual traders diverge in their assessment of the outcome.

On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into continuous probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each possible outcome, and the price of those shares reflects the collective belief about which result is more likely. As more capital flows into one outcome, its price rises and the competing outcome's price falls, creating a self-balancing mechanism. This dynamic pricing ensures the market remains responsive to new information and trader conviction throughout the event window.

This market resolves around Jul 29, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—which player wins the competition. Until that point, traders can continue buying and selling shares as new information emerges, odds shift, and the event approaches. Resolution typically occurs within hours of the final point being played.

Several factors could shift trader sentiment and market odds before resolution. Recent player performance, head-to-head records, and ranking changes provide fundamental context that traders monitor closely. Court conditions, weather, and tournament draw details can influence expectations. Injury reports or withdrawal announcements would trigger sharp repricing. Social media momentum, expert commentary, and betting syndicate activity may also sway the market. As the match date approaches, any news about player form, mental state, or external circumstances could prompt traders to rebalance their positions and move the odds.