Sports bettor

Mammoth-Costume @mammothcostume

Independent prediction-market trader. 56,414 lifetime trades settled on-chain.

Record

  • Tracked since 2026-03-29 (159 days), 79 trades recorded
  • Returns: week -0.3% · month +4.9% · 90 days +66.4% · 6 months n/a · 1 year n/a · all +165.0%
  • Max drawdown -6.5% · Sharpe 19.59 · win rate 0% · data quality Good
  • Source: Polymarket (on-chain) (Polymarket; typical delay 30 seconds)

Open positions

  • PM-919580209Y · 10.1% · long
  • PM-6FD032E79Y · 7.7% · long
  • PM-01DC70B89Y · 7.7% · long
  • PM-094CF7DE4Y · 7.5% · long
  • PM-A8F991F4BY · 6.6% · long
  • PM-FEF2AA9F5Y · 5.7% · long
  • PM-4E26BCF59Y · 5.1% · long
  • PM-525D10E56N · 4.9% · long
  • PM-6F1E5E175Y · 4.2% · long
  • PM-99207A56CN · 4.0% · long
  • PM-F4DCCAF05Y · 3.7% · long
  • PM-E208753B2Y · 3.0% · long

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