TennisUPCOMING

Live· updated 1m ago

ITF Nogent-Sur-Marne: Marie Mettraux vs Sophia Biolay

Other · July 24, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Marie Mettraux

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	2.27	44.0%	$0.44	---	Bet Here
KalshiBest	2.27	44.0%	$0.44	---	Bet Here

PolymarketBest

$0.44

Odds

2.27

Implied

44.0%

Edge

---

Bet Here

KalshiBest

$0.44

Odds

2.27

Implied

44.0%

Edge

---

Bet Here

All Outcomes

Marie Mettraux

Best: 44.0% on polymarket

▼0.0%

Prices are roughly equal across platforms.

44.0%

Sophia Biolay

Best: 56.0% on polymarket

▲+0.5%

Prediction market is 0.5% cheaper than sportsbooks. Consider buying on PM.

56.0%

55.5%

Aggregate liquidity

across every venue · the only place this number exists

For each outcome, the total fillable capacity if you split across every venue (Polymarket order-book depth + Kalshi order-book depth + Pinnacle / Bet365 / DraftKings stake limits). A whale can't deploy $50k on Polymarket alone without moving the price — but the same $50k splits cleanly across 4 venues at a much tighter aggregate fill price. That's what this panel shows.

Marie Mettraux

cheapest single venue: kalshi at 0.440

Retail tier ($5k/venue)

$10.0K@ 0.541 avg

+12.13% vs cheapest single venue

kalshi$5.0K @ 0.482

polymarket$5.0K @ 0.599

What you can deploy retail-sized across every venue without moving a single market.

Sharp tier ($25k/venue)

$30.0K@ 0.740 avg

+23.55% vs cheapest single venue

polymarket$5.0K @ 0.599

kalshi

Arbitrage Opportunity

+0.50%fillable risk-free returnEXECUTABLE

Stake split for $1,000 bankroll

Outcome	Platform	Odds	Stake	To win
Marie Mettrauxthin	kalshi	2.27	$442	$1005
Sophia Biolaythin	kalshi	1.80	$558	$1005

Stake the listed amount on each outcome at the matching platform. Whichever outcome wins, the payout covers the full bankroll plus the margin shown. Verify prices before placing — odds drift quickly.

Cross-Platform Edge — Marie Mettraux

Spread

0.0pp

polymarket at 44.0% vs kalshi at 44.0%

Expected Value

0.00%

Per $1 staked at kalshi (2.27) if polymarket's price is fair.

Kelly Stake

0.0%

EV is negative or marginal — Kelly says skip.

Platform Activity

polymarket

updated just now

Volume: $4
24h Volume: $4
Liquidity: $8.8K
Open Interest: $4

Resolves: in 7d 11h

Source: https://www.itftennis.com/en/tournament-calendar/

kalshi

updated just now

Volume: $0
24h Volume: $0
Liquidity: $0
Open Interest: $0

Resolves: in 14d 9h

Settlement Timeline

polymarketin 7d 11h · Jul 31, 2026, 12:45 PM
kalshiin 14d 9h · Aug 7, 2026, 11:30 AM

Capital on each platform stays locked until that market settles. When platforms resolve at different times the earlier one frees up bankroll for the next opportunity.

Price History

Illustrative preview · historical tracking coming soon

Trade This Market

Trade on Polymarket Trade on Kalshi

Related Events

Tennis

▲+4.0%

ITF Metzingen: Viktor Durasovic vs Adrian Oetzbach

Vol: $173.22994500000001

Tennis

▲+3.5%

ITF Ollersbach: Filip Jeff Planinsek vs Bor Artnak

Vol: $0.35

Tennis

▲+3.0%

ITF Gentofte: Valentina Ivanov vs Johanne Christine Svendsen

Vol: $2K

Tennis

▲+3.0%

ITF Las Palmas: Anna Shkutova vs Noemi Maines

Vol: $996.932306

18+ only. Gambling involves risk. Please gamble responsibly. If you or someone you know has a gambling problem, call 1-800-522-4700. OddsBridge does not accept bets -- we provide odds comparison and informational content only. Past performance does not guarantee future results. Odds and prices shown may not reflect the most current values. Always verify prices on the platform before placing a bet or trade.