b831221 — Polymarket Trader
Wallet: 0xa3f7cb4a72991cca010d1bec3e9ec79a3c2cb825
b831221 on Polymarket: +$166 all-time P&L, 68.5% win rate over 511 settled and exited positions (reported sample), $0 volume. Live positions, trade history & stats.
b831221 is a Polymarket wallet tracked by PolymarketScan. This cached snapshot combines provider-reported aggregates and available position history; sources can differ in timing and coverage.
- All-time P&L
- +$166
- Win Rate
- 68.5% (350W / 161L settled and exited)
- Volume
- $0
- ROI
- +0.0%
- Avg Hold Time
- 2.0 days
- Avg Position
- $37
- Biggest Win
- +$443 — Will Elon Musk post 320-339 tweets from March 13 to March…
- Biggest Loss
- -$458 — Will Elon Musk post 340-359 tweets from March 13 to March…
- Sharpe Ratio
- 0.34
- Unique Markets
- 641
- Active For
- 100 days
What b831221 trades
- Crypto — 52% of activity
- Misc — 46% of activity
Recent Polymarket trades by b831221
- BUY MIAMI MARLINS $99.90 — Atlanta Braves vs. Miami Marlins (149d ago)
- BUY SAN DIEGO PADRES $48.95 — Detroit Tigers vs. San Diego Padres (200d ago)
- BUY YES $100.00 — Will Elon Musk post 90-114 tweets from March 7 to March 9, 2026? (220d ago)
- BUY JAPAN $10.00 — First Round Pool C: Chinese Taipei vs. Japan (224d ago)
- SELL DOWN $4.50 — S&P 500 (SPX) Up or Down on March 2? (226d ago)
- BUY GEN.G $91.00 — LoL: Gen.G vs BNK FEARX (BO5) - LCK Cup Playoffs (236d ago)
- SELL YES $0.09 — Will Elon Musk post 420-439 tweets from January 27 to February 3, 2026? (254d ago)
- SELL YES $1.42 — Will Elon Musk post 380-399 tweets from January 23 to January 30, 2026? (259d ago)
Frequently asked questions
Is b831221 profitable on Polymarket?
b831221 has +$166 in reported all-time profit and loss on Polymarket, with a 68.5% win rate over the reported sample of 511 positions that settled and were exited — sold before resolution, or resolved and redeemed. Positions that resolved but are still awaiting redemption are not in that sample, and it is not a guarantee of complete lifetime history.
What does b831221 trade on Polymarket?
b831221's indexed activity is concentrated in Crypto markets (52% of the reported activity). The profile shows available category and position data; coverage can be incomplete.
How can I track b831221's Polymarket trades?
PolymarketScan displays available trades, positions, PnL history and reported statistics for b831221's wallet (0xa3f7cb4a72991cca010d1bec3e9ec79a3c2cb825). Add the trader to a watchlist for alerts. Check each section's coverage and freshness; a partial history is not the wallet's complete trading record.
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