Sofia Costoulas COSTOUL is a professional WTA player tracked on FrenFlow with live odds, head-to-head context, and AI-aided matchup insights pulled from on-chain prediction markets.

Track Sofia Costoulas's next match, recent results, and crowd-sourced odds on this page. FrenFlow aggregates live data from Polymarket alongside our own AI scoring so the prices reflect what the market actually thinks — not just static bookie lines.