TOTAL VOLUME:

$154.5b

24H VOL:

$271,200,656

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,922,627,141

420,368

Markets across

40,352

events

MATCHED EVENTS:

4,484

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Sports
Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto
polymarket

What is the result of Seong-Chan Hong vs Rei Sakamoto?

Volume:
$47,161

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set Handicap +/-1.5

 - Polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 5, 2026

Closed: Oct 5, 5:26 AM EST

polymarket

Polymarket

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
—
N/A
$415
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 1 O/U 8.5

100%
Yes 100¢No 0¢
—
N/A
$4
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Game Spread +/-4.5

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto

0%
Yes 0¢No 100¢
—
N/A
$46,281
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$311
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 2 Winner

0%
Yes 0¢No 100¢
—
N/A
$115
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$23
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$7
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Match O/U 22.5

0%
Yes 0¢No 100¢
—
N/A
$3
N/A
N/A
N/A
Settled
No
polymarket

Completed Match

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 1 O/U 9.5

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 1 O/U 10.5

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 2 O/U 8.5

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 2 O/U 9.5

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Set 2 O/U 10.5

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

Shanghai Rolex Masters, Qualification: Seong-Chan Hong vs Rei Sakamoto Match O/U 23.5

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

Description

This market refers to the tennis match between Seong-Chan Hong and Rei Sakamoto in the Shanghai Rolex Masters, Qualification, originally scheduled for October 5, 2026 at 3:00AM ET. This market will resolve to 'Seong-Chan Hong' if Seong-Chan Hong advances against Rei Sakamoto. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Seong-Chan Hong. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 19, 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 Seong-Chan Hong and Rei Sakamoto in the Shanghai Rolex Masters, Qualification, originally scheduled for October 5, 2026 at 3:00AM ET. This market will resolve to 'Seong-Chan Hong' if Seong-Chan Hong advances against Rei Sakamoto. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Seong-Chan Hong. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 19, 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 Hong vs Sakamoto match tracks the current odds, price history, and 24-hour trading volume. You’ll find a visual representation of how the market is pricing the probability of each player winning. The 24-hour volume indicates how much trading activity has occurred recently, providing insight into current market interest. Currently, the total volume for this market is $47,161, with $47,161 traded in the last 24 hours. This allows you to monitor how sentiment shifts leading up to the event.

Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and attempt to balance action on both sides, while this market allows traders to directly express their beliefs about the outcome. Discrepancies can arise due to differing information, biases, or simply the dynamics of each market. It's common to see prediction markets move more efficiently in response to new information as more participants weigh in, compared to sportsbook odds which may adjust more slowly.

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 these shares directly reflects the implied probability of Seong-Chan Hong winning the match. As more traders participate, the price adjusts to represent the collective assessment of the event’s likelihood. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is determined entirely by supply and demand; no external factors influence the pricing on Polymarket.

This market resolves around Oct 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Seong-Chan Hong versus Rei Sakamoto match in the Shanghai Rolex Masters qualification round. The official tournament results will serve as the basis for determining the winning outcome in this market. Traders should monitor official sources for the match result to understand when and how this market will be settled.

Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, potential injuries to either Seong-Chan Hong or Rei Sakamoto, or changes in playing conditions could all impact the perceived probability of each player winning. Unexpected upsets in other matches within the Shanghai Rolex Masters tournament could also indirectly affect sentiment. Furthermore, significant trading volume from informed participants could signal a shift in expectations, causing the market to react accordingly.