GhostLeg

Sports betting analytics comparing sportsbook, Kalshi and Polymarket prices on one screen.

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GhostLeg lines up sportsbook odds, Kalshi and Polymarket prices for the same game side by side, quantifying the pricing gap between them on a live dashboard and data API. It's for sports bettors and prediction-market traders who want an affordable, enterprise-grade edge without piecing data together manually.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of GhostLeg - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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