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SeedStake

Prediction Markets tracker

Prediction Market Tracker

Prediction markets sit somewhere between betting and trading — so they deserve a real book. SeedStake tracks open positions, realized P&L, and ROI so your event-contract portfolio is as legible as any brokerage account.

Positions, not bets — tracked like a trading book.

  • Connect Kalshi or Polymarket and pull positions in automatically
  • Review what's about to import before it lands
  • Track open exposure and realized P&L separately
  • Tag by topic — sports, politics, economics, crypto
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SeedStake stats — Prediction Markets charted alongside every other category, with net P&L, ROI and win rate

What you can log

  • Contracts, average price, and outcome
  • Topic, so a market is filed by what it's about
  • The venue it came from, badged on the entry
  • Open positions, marked against what they're worth now

What you'll see

  • Realized and open P&L
  • ROI and hit rate by topic
  • Total exposure across everything still live
  • Prediction markets' share of your overall number

Sub-types in the app

Pick one when you log and Prediction Markets splits into these — each gets its own line in your results. Entries are counted in trades.

  • Sports
  • Politics
  • Economics
  • Crypto
  • Other

A trading book for event contracts

Event contracts behave like positions: you enter at a price, size up, and exit or hold to settlement. SeedStake models them exactly that way, so your prediction-market activity reads like a portfolio instead of a pile of tickets.

Connect the exchange, skip the typing

Link a Kalshi or Polymarket account and SeedStake pulls your positions in for you — and shows you exactly what it found, so you can review and deselect before anything is written to your ledger. Auto-import is part of SeedStake+; CSV import covers anywhere else you trade.

Filed by topic, not by venue

A market gets tagged by what it's about — sports, politics, economics, crypto — while the exchange it came from rides along on the entry itself. That's a deliberate split: classify on one axis and a Kalshi crypto position and a hand-logged one finally roll up together instead of landing in two different buckets.

Measure the edge that matters

Hit rate alone lies — a 40% hit rate can crush a 70% one if the prices are right. SeedStake pairs hit rate with ROI so you see whether your edge is real once size and price are accounted for.

Good to know

Prediction Markets tracking, answered

Explore other trackers

Start your prediction markets ledger.

Be first to turn scattered bets into one honest, finance-grade ledger.

Download on the App Store