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$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

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VS.

Kalshi:

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Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan
polymarket

Who will win Reynolds/Watt vs Bianchi/Magadan?

Volume:
$159

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan

 - Polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 16, 2026

Closed: Jul 23, 12:30 PM EST

polymarket

Polymarket

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan

View
100%
Yes 100¢No 0¢
0.9¢
N/A
$69
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 1 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 1 O/U 10.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.9¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 2 O/U 8.5

100%
Yes 100¢No 0¢
0.9¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 2 Winner

100%
Yes 100¢No 0¢
0.9¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 1 Winner

100%
Yes 100¢No 0¢
0.9¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.9¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Total Sets: O/U 2.5

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Match O/U 21.5

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Match O/U 22.5

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 2 O/U 9.5

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set Handicap +/-1.5

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Match O/U 23.5

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

Granby (Doubles): Reynolds/Watt vs Bianchi/Magadan Set 2 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the doubles tennis match between Reynolds/Watt and Bianchi/Magadan in the Granby, originally scheduled for July 16, 2026 at 12:30PM ET. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Bianchi/Magadan. This market will resolve to 'Bianchi/Magadan' if the team of Bianchi/Magadan advances against Reynolds/Watt. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Reynolds/Watt and Bianchi/Magadan in the Granby, originally scheduled for July 16, 2026 at 12:30PM ET. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Bianchi/Magadan. This market will resolve to 'Bianchi/Magadan' if the team of Bianchi/Magadan advances against Reynolds/Watt. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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

The dashboard on Polymarket tracks real-time odds and price movement for the Granby Doubles tennis match, showing how traders are pricing the outcome between Reynolds/Watt and Bianchi/Magadan. You can monitor the current implied probability, historical price charts, and total trading volume across all participants in this market. The interface displays order flow and recent trades, giving you a live view of market sentiment as the event approaches. This transparency helps traders make informed decisions based on how the collective market is valuing each team's chances.

Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets like Polymarket aggregate trader beliefs through continuous price discovery. Prediction markets can sometimes offer sharper or more efficient pricing because traders have direct financial exposure and no house edge to overcome. However, sportsbooks may move faster on breaking news or injuries. Comparing this market's odds to major sportsbooks can reveal arbitrage opportunities or signal where professional and retail sentiment diverge most sharply.

On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each outcome, and the price of those shares reflects the collective assessment of Reynolds/Watt versus Bianchi/Magadan's chances. As more capital flows into one outcome, its price rises and the opposing outcome's price falls, creating a self-balancing mechanism. This continuous repricing ensures the market stays responsive to new information and trader conviction throughout the event window.

This market resolves around Jul 23, 2026, once the Granby Doubles match concludes and the result is verifiable from credible public sources. The outcome is determined by which team wins the match—Reynolds/Watt or Bianchi/Magadan. Resolution typically occurs within hours of the final point, pending confirmation from official tournament records or reputable sports data providers. Traders should monitor the event closely as the date approaches, as any delays or disputes in official reporting could affect the exact resolution timing.

Key catalysts include player injuries, recent form and head-to-head records, court conditions, and any lineup changes announced before the match. Betting action from professional syndicates or sharp money can shift odds significantly if they accumulate a large position. Weather delays or scheduling changes may also trigger repricing. Social media sentiment and expert commentary can influence retail traders. As Jul 23, 2026 approaches, watch for any official tournament updates, player statements, or late-breaking news that could alter perceived match dynamics. Early match momentum, if the event is streamed live, will likely drive final price adjustments.