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Costello predictions & odds

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SD Huesca vs. CD Castellón

SD Huesca vs. CD Castellón

42%

SD Huesca

$0 Vol.

$1.6K Liq.

Ends in 7 days

CD Castellón vs. FC Andorra - More Markets

CD Castellón vs. FC Andorra - More Markets

-

$8.5K Vol.

Real Zaragoza vs. CD Castellón - More Markets

Real Zaragoza vs. CD Castellón - More Markets

-

$11.4K Vol.

LALIGA 2: Team promoted to LALIGA

LALIGA 2: Team promoted to LALIGA

100%

Racing de Santander

$17.7K Vol.

$3.4K Liq.

Ends in 8 days

Women's T20 World Cup Qualifier: Ireland Women vs USA Women - Team Top Batter

Women's T20 World Cup Qualifier: Ireland Women vs USA Women - Team Top Batter

-

$66 Vol.

ITF Pensacola: Ryan Colby vs Nick Hardt

ITF Pensacola: Ryan Colby vs Nick Hardt

58%

Ryan Colby

$0 Vol.

$308 Liq.

Ends in 7 days

International ODI: Sri Lanka vs England (Game 2) - Team Top Batter

International ODI: Sri Lanka vs England (Game 2) - Team Top Batter

-

$642 Vol.

Trump ballroom project unblocked by...?

Trump ballroom project unblocked by...?

26%

May 31

$30.3K Vol.

$413 Liq.

4

Ends in 14 days

International ODI: Sri Lanka vs England (Game 3) - Team Top Batter

International ODI: Sri Lanka vs England (Game 3) - Team Top Batter

-

$1.5K Vol.

International ODI: Sri Lanka vs England (Game 1) - Team Top Batter

International ODI: Sri Lanka vs England (Game 1) - Team Top Batter

-

$173 Vol.

LoL: Natus Vincere vs Galions (BO3) - Esports World Cup EMEA Qualifier Playoffs

LoL: Natus Vincere vs Galions (BO3) - Esports World Cup EMEA Qualifier Playoffs

100%

Natus Vincere

$570K Vol.

$0 Liq.

Counter-Strike: MIBR vs THUNDER dOWNUNDER (BO1) - IEM Cologne Major Stage 1

Counter-Strike: MIBR vs THUNDER dOWNUNDER (BO1) - IEM Cologne Major Stage 1

67%

MIBR

$0 Vol.

$4.4K Liq.

Ends in 17 days

"I beat Bush" Epstein Email Sender confirmed as ___ ?

"I beat Bush" Epstein Email Sender confirmed as ___ ?

80%

Not revealed in 2026

$13.4K Vol.

$20.1K Liq.

5

Ends in 8 months

Big Bash League: Sydney Thunder vs Sydney Sixers (Game 1) - Team Top Batter

Big Bash League: Sydney Thunder vs Sydney Sixers (Game 1) - Team Top Batter

-

$6.5K Vol.

$0 Liq.

Ranji Trophy: Rajasthan vs Himachal Pradesh (Game 1) - Team Top Batter

Ranji Trophy: Rajasthan vs Himachal Pradesh (Game 1) - Team Top Batter

-

$550 Vol.

Steve Bannon exonerated by...?

Steve Bannon exonerated by...?

83%

June 30

$28.7K Vol.

$3.8K Liq.

1

Ends in about 1 month

Counter-Strike: Brute vs INFURITY Gaming (BO3) - United21 Group C

Counter-Strike: Brute vs INFURITY Gaming (BO3) - United21 Group C

100%

Brute

$38.5K Vol.

Ranji Trophy: Maharashtra vs Goa (Game 1) - Team Top Batter

Ranji Trophy: Maharashtra vs Goa (Game 1) - Team Top Batter

-

$502 Vol.

$0 Liq.

Counter-Strike: LPH Gaming vs Sangal ALTERS (BO3) - United21 Group A

Counter-Strike: LPH Gaming vs Sangal ALTERS (BO3) - United21 Group A

100%

LPH Gaming

$11.2K Vol.

LoL: SK Gaming vs Galions (BO3) - Esports World Cup EMEA Qualifier Playoffs

LoL: SK Gaming vs Galions (BO3) - Esports World Cup EMEA Qualifier Playoffs

100%

Galions

$769K Vol.

Frequently Asked Questions

Polymarket is the world’s largest prediction market, where you can stay informed and profit from your knowledge by trading on things related to breaking news, politics, sports, elections, crypto, finance, tech, culture, including topics like Costello.

Polymarket currently hosts 112 active markets for Costello that lets you track or trade on predictions like “SD Huesca vs. CD Castellón”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $1.5M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question, like “LoL: Natus Vincere vs Galions (BO3) - Esports World Cup EMEA Qualifier Playoffs”. You buy shares in “yes” or “no” outcomes. Prices reflect crowd-sourced odds and probabilities. For example, if yes is at 30 cents, that’s a 30% chance. Markets resolve based on official results. For multi-outcome events, like “Trump ballroom project unblocked by...?,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “LoL: SK Gaming vs Galions (BO3) - Esports World Cup EMEA Qualifier Playoffs,” where the crowd is currently assigning a 100% chance to Galions. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

It cuts through the noise. Unlike polls or punditry, Polymarket shows you real-time odds on Costello predictions backed by financial conviction that are often faster and more accurate than experts or surveys. You get an unbiased view of what thousands of traders think will actually happen, often more accurate than polls. Plus, you can trade shares and potentially profit if your predictions are spot on.