WhaleGrader Log inSign up
← Wallets

grinderwald

Directional Polymarket profile ↗ Backtest Alert me
What this means. On its $10k+ bets, this wallet won 1 of 3. The prices it paid implied about 1.6 wins, so it did -20.6 pts worse than the market expected. That's only 3 graded bets, too few to judge. Information, not advice. How to read this →
Price-adjusted edge
-20.6 pts
Called / graded
1/3
Expected from price
1.6
Flagged volume
$75.6k
Sample size3 graded · too small to judge skill
We treat records under 20 graded flags as noise. ±27.7 pts std. error.
Lifetime P&L on Polymarket
−$34.4k
Last 30 days +$15.6k · $4.17M volume · 9,135 trades · since Jan 05, 19:00 EST

All of this wallet's trading, from Polymarket's P&L data (realized + open). Our grades below only cover its $10k+ bets, scored against the price paid. A big P&L can come from a few huge wins; edge vs price tells you whether it's repeatable.

Polymarket profile

all trades, not just flags · public Data API
Realized P&L
+$79.4k
Open P&L · 10 positions
−$113.3k
Closed-position win rate
49%
234 closed
Wallet age · markets
292d
233 markets traded

By category

CategoryGradedCalledExpectedEdge
Sports311.6-20.6 pts

History

MarketFlagSizeImplied oddsWhenResult
Will AS Roma win on 2026-09-14?LOW BUY No @ 35¢ $12.2k35% 40d agomissed
Will Liverpool FC win on 2026-08-29?LOW BUY Yes @ 67¢ $14.6k67% 56d agomissed
Will France win on 2026-07-14?LOW BUY No @ 60¢ $23.7k60% 102d agocalled
Will France win on 2026-07-09?LOW BUY No @ 40¢ $25.0k40% 106d agoexcluded

Share this record

WhaleGrader badge
<a href="https://whalegrader.com/wallet/0x209b7ae1ca186e3e05c5d2dd2f504e6936e95706"><img src="https://whalegrader.com/badge/wallet/0x209b7ae1ca186e3e05c5d2dd2f504e6936e95706.svg" alt="WhaleGrader record"></a>

JSON: /api/v1/wallet/0x209b7a…