TOTAL VOLUME:

$134.2b

24H VOL:

$126,590,312

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,439,516,703

404,175

Markets across

30,277

events

MATCHED EVENTS:

2,685

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh
polymarket

Who will win the ITF Rancho Santa Fe match: Sakagawa or Santhosh?

Volume:
$1,509

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 8, 2026

Closed: Jul 15, 3:00 PM EST

polymarket

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

Completed Match

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$1,116
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh

100%
Yes 100¢No 0¢
0.1¢
N/A
$323
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 1 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 2 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 1 O/U 9.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Match O/U 21.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Total Sets: O/U 2.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 1 O/U 8.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Match O/U 22.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 2 O/U 9.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Match O/U 23.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 2 O/U 10.5

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

ITF Rancho Santa Fe: Hiroki Sakagawa vs Roshan Santhosh Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
Total markets: 15

Description

This market refers to the tennis match between Hiroki Sakagawa and Roshan Santhosh in the ITF Men Rancho Santa Fe, originally scheduled for July 8, 2026 at 3:00PM ET. This market will resolve to 'Hiroki Sakagawa' if Hiroki Sakagawa advances against Roshan Santhosh. This market will resolve to 'Roshan Santhosh' if Roshan Santhosh advances against Hiroki Sakagawa. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Hiroki Sakagawa and Roshan Santhosh in the ITF Men Rancho Santa Fe, originally scheduled for July 8, 2026 at 3:00PM ET. This market will resolve to 'Hiroki Sakagawa' if Hiroki Sakagawa advances against Roshan Santhosh. This market will resolve to 'Roshan Santhosh' if Roshan Santhosh advances against Hiroki Sakagawa. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Sakagawa vs Santhosh tennis match tracks real-time odds and historical price movement as traders buy and sell shares tied to the match outcome. You can monitor current implied probability, 24-hour trading volume via $1,509, and cumulative volume of $1,509 to gauge market interest and liquidity. The interface displays the leading outcome with its current probability, allowing you to see how sentiment has shifted since the market opened. This snapshot helps traders assess consensus and identify potential value before the event concludes.

Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven by trader belief and real-money commitment. Prediction markets can sometimes offer sharper, more efficient pricing because participants are directly rewarded for accuracy rather than volume. However, sportsbooks may move faster on breaking news or injury updates. Comparing the two can reveal where public perception differs from professional oddsmaking, though each serves distinct purposes for different audiences.

This market resolves around Jul 15, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect the official winner as confirmed by the ITF or recognized tennis authority. Until that point, traders can continue to buy and sell shares as new information emerges—such as player form, injury updates, or head-to-head history. Resolution is automatic once the event is finalized, and all positions settle according to the confirmed result.

Several catalysts could shift odds before Jul 15, 2026. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, ranking changes, or updated head-to-head records may prompt traders to reassess win probability. Court surface conditions, weather forecasts, and scheduling delays can also influence sentiment. Social media buzz, expert commentary, or betting syndicate activity might signal shifting conviction. Additionally, live match updates—such as early set results or momentum swings—will drive intraday volatility as traders react to real-time performance and adjust positions accordingly.