Prediction HuntPrediction.com
Odds
Sports OddsNFL OddsNCAAF OddsMLB OddsTennis OddsElections OddsPolitics OddsEntertainment OddsEconomics OddsCrypto Odds
Futures
NFL FuturesMLB FuturesNCAAF FuturesMidterm Elections
All MarketsTrending
PicksArbitrageSmart MoneyAgentsPaper Trading Simulator
Promos
Best Prediction Market PromosKalshi Promo CodePolymarket Promo Code
Compare
Best Prediction Market Apps
NewsCalculatorsBlogIndustry Data
OverviewDocumentationQuickstartPricing
  • Best price across Kalshi, Polymarket & more
  • Live odds, refreshed in real time
  • Arbitrage alerts
  • Follow the smart money
  • Exclusive sign-up promos
  • Best price across Kalshi, Polymarket & more
  • Live odds, refreshed in real time
  • Arbitrage alerts
  • Follow the smart money
  • Exclusive sign-up promos
Prediction HuntPrediction.com

The home of prediction markets

Markets

  • Sports Odds
  • NFL Odds
  • College Football Odds
  • MLB Odds
  • Tennis Odds
  • Election Odds
  • Politics Odds
  • Entertainment Odds
  • Economics Odds
  • Crypto Odds
  • Results Archive
  • Trending

Edge

  • Picks
  • Smart Money Feed
  • Arbitrage Scanner
  • Paper Trading Simulator
  • AI Agents

Compare

  • Best Prediction Market Apps
  • Best Prediction Market Promos

Resources

  • News
  • Blog
  • Calculators
  • X
  • Discord

API

  • API Overview
  • API Documentation
  • Quickstart
  • API Pricing

This information is for informational and educational purposes only. Not financial advice. Always verify resolution criteria and platform rules before trading.

  • Privacy Policy
  • Terms of Use
  • API Terms
PicksSmart MoneyArbitragePromos

Live prediction market odds for Filippo Callerio vs. Roman Valetov. Compare prices across Kalshi and Polymarket US and Polymarket.

Browse historical results
Kalshi

Kalshi

4.9
Sign-up bonus

Get a $35 trading bonus

Sign-up bonus on Kalshi.

Claim offerLegal in USAVerified Sep 14, 2026

Kalshi / Polymarket US / Polymarket

XTelegramWhatsAppReddit

Filippo Callerio vs. Roman Valetov

ITF Men·2026-09-06

Best price · tap to trade

Filippo Callerio32¢3.13xKalshiRoman Valetov41¢2.44xPolymarket US
Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?

Related Markets

Buffalo Bills vs. Los Angeles Rams

View

Corinthians vs. Palmeiras

View

Defensive Rookie of the Year Winner?

View

Arkansas-Pine Bluff Golden Lions vs. Southern Jaguars

View

Darya Astakhova vs. Desirae Krawczyk

Resolved Sep 28

Final odds

About This Market

Traders give Filippo Callerio about a 56.3% chance. Roman Valetov follows at 41.0%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 47.0 percentage points.

Traders give Filippo Callerio about a 56.3% chance. Roman Valetov follows at 41.0%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 47.0 percentage points.

Filippo Callerio vs. Roman Valetov: ITF Men's World Tennis Tour match scheduled for 2026-09-06. Compare live prediction market odds from Kalshi and Polymarket on Prediction Hunt.

Price History

Multi-Platform Probabilities
Loading 30D data…

Live Markets

3 platforms

Moneyline

OutcomeConsensus
KalshiKalshi
Polymarket USPolymarket US
PolymarketPolymarket
Best price
FC
Filippo CallerioARB
55%
Kalshi32¢
Polymarket US58¢
Polymarket79¢
Kalshi3.13x32¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
31.0%30¢32¢68¢70¢
Polymarket USPolymarket US
57.0%56¢58¢42¢44¢
PolymarketPolymarket
78.0%77¢79¢21¢23¢
RV
Roman ValetovARB
40%
Kalshi61¢
Polymarket US41¢
Polymarket21¢
Polymarket US2.44x41¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
60.0%59¢61¢39¢41¢
Polymarket USPolymarket US
40.0%39¢41¢59¢61¢
PolymarketPolymarket
20.0%19¢21¢79¢81¢
KalshiKalshiPolymarket USPolymarket USPolymarketPolymarket

Best price among US-regulated venues.

Smart Trade Router

$
¢

Resolution Oracles

Read Full Market Rulebooks
Stats
Spread47.0%
Platforms3
Candidates2
Leader

Filippo Callerio

56.3% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: Filippo Callerio vs. Roman Valetov

Official settlement criteria, resolution sources, and edge cases across Polymarket US.

Polymarket USPolymarket US
Primary Rule

This market will settle to the winner of the Roman Valetov vs Filippo Callerio ITF match scheduled for Sep 6, 2026. If the match does not begin due to a walkover, withdrawal, or cancellation, the market will settle to $0.50. If the match is delayed, postponed, or suspended and not rescheduled to a date within two weeks of the originally scheduled date, the market will settle to $0.50. Outcome sourced from ITF.

Frequently Asked Questions

What does the Filippo Callerio vs. Roman Valetov prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest Filippo Callerio vs. Roman Valetov odds?

The latest available prices are Filippo Callerio: 32.0¢ on Kalshi, 79.0¢ on Polymarket, 58.0¢ on Polymarket US; Roman Valetov: 61.0¢ on Kalshi, 21.0¢ on Polymarket, 41.0¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Filippo Callerio vs. Roman Valetov odds vary across prediction markets?

The largest price difference shown across venues is 47.0 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Filippo Callerio vs. Roman Valetov prediction market payouts work?

For example, Filippo Callerio at 56.3¢ implies about a 56.3% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.