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SportsClosing oddsas of Jul 19, 10:30 UTC

Sofia Costoulas vs Ayla Aksu

TBTheo Berkmann · Sports Markets Writer Resolves Jul 19, 2026Total volume $1412 platforms

Price history

Implied probability over time
Outcome
Side
Platforms (max 3)
Kalshi
63%65%66%19 Jul

Where to back Sofia Costoulas

Every independent platform that prices this outcome, best price after fees first. The buttons are affiliate links — we may earn a commission if you sign up, and it never changes the odds you see or what you pay.

1
Matchbook4.5
Low-commission betting exchange
Sofia Costoulas65%no entry fee · commission on winnings
Volume€0
Min · fees£10 · 2% commission
Trading closed
2
Kalshi4.9
The first CFTC-regulated US event exchange
Sofia Costoulasafter fees66%64% price + 1.6% entry fee
Volume$141
Min · feesNone · Per-contract trading
Trading closed

Ranked by the effective price after each platform's own entry fee. Fees shown are each platform's own and may change — we don't set or control them. Betting exchanges (e.g. Matchbook, Smarkets) instead charge commission on winnings, so they stay at their raw price here.

Implied probability by platform

Lowest raw implied price per outcome in gold · click a row
OutcomeKalshi4.9Matchbook4.5
Sofia Costoulas64%65%
Ayla Aksu37%38%

These are raw implied probabilities; gold marks the lowest raw price. The Best odds above ranks by the price after each platform's entry fee, so the best place to trade can differ from the lowest raw number here.