TOTAL VOLUME:

$154.8b

24H VOL:

$277,138,640

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,905,404,943

412,077

Markets across

39,838

events

MATCHED EVENTS:

4,526

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Cali: Gustavo Heide vs Santiago Rodriguez Taverna
polymarket

Who will win Cali: Gustavo Heide vs Santiago Rodriguez Taverna?

Volume:
$71,362

Cali: Gustavo Heide vs Santiago Rodriguez Taverna

 - Polymarket

Cali: Gustavo Heide vs Santiago Rodriguez Taverna - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 23, 2026

Closed: Oct 23, 6:50 PM EST

polymarket

Polymarket

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna

View
100%
Yes 100¢No 0¢
—
N/A
$70,971
N/A
N/A
N/A
Settled
Yes
polymarket

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set Handicap +/-1.5

100%
Yes 100¢No 0¢
—
N/A
$300
N/A
N/A
N/A
Settled
Yes
polymarket

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Game Spread +/-5.5

0%
Yes 0¢No 100¢
—
N/A
$88
N/A
N/A
N/A
Settled
No
polymarket

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$4
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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 1 Winner

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 2 Winner

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Total Sets: O/U 2.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 1 O/U 8.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 1 O/U 9.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 1 O/U 10.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 2 O/U 8.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 2 O/U 9.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Set 2 O/U 10.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna Match O/U 22.5

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

Cali: Gustavo Heide vs Santiago Rodriguez Taverna 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 Gustavo Heide and Santiago Rodriguez Taverna in the Cali, originally scheduled for October 23, 2026 at 11:00AM ET. This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Santiago Rodriguez Taverna. This market will resolve to 'Santiago Rodriguez Taverna' if Santiago Rodriguez Taverna advances against Gustavo Heide. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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 Gustavo Heide and Santiago Rodriguez Taverna in the Cali, originally scheduled for October 23, 2026 at 11:00AM ET. This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Santiago Rodriguez Taverna. This market will resolve to 'Santiago Rodriguez Taverna' if Santiago Rodriguez Taverna advances against Gustavo Heide. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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 Heide vs Rodriguez match tracks the current odds of each fighter winning, along with a price history showing how those odds have changed over time. You’ll also find the 24-hour trading volume, which indicates how much activity there has been in this market recently. Currently, the volume is $71,362. Total volume for this market is $71,330. This information allows you to gauge market sentiment and see how others are predicting the outcome of this bout.

Frequently, prediction market odds offer a different perspective than those found at traditional sportsbooks. This can be due to the wisdom of the crowd effect, where the collective predictions of many individuals can be more accurate than those of a few experts. While sportsbooks set odds based on their own models and risk assessment, this market allows anyone to participate and express their belief about the likely winner. Discrepancies between prediction market prices and sportsbook odds can present opportunities for arbitrage, though such opportunities are often short-lived.

On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of a particular outcome. As more shares are purchased for a specific outcome, the price of those shares increases, reflecting a higher perceived likelihood of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share can be interpreted as the market’s estimated probability of that outcome being true. The market dynamically adjusts as new information becomes available and traders update their beliefs.

This market resolves around Oct 30, 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 Cali: Gustavo Heide vs Santiago Rodriguez Taverna match, as declared by the relevant governing body. The fighter declared the winner by the official result will determine the outcome of this market. It’s important to monitor news sources leading up to the resolution date to stay informed about any potential delays or changes to the event schedule.

Several factors could influence the price of this market before it resolves. Any news regarding fighter injuries, changes in training regimens, or even pre-fight press conference statements could shift market sentiment. Unexpected announcements about the fight’s location or rules could also have an impact. Furthermore, general shifts in public opinion, as reflected by betting patterns and analysis from sports commentators, could cause the odds to fluctuate. Monitoring these signals will be key to understanding how this market evolves.