@0x903221b1
@0x903221b1 is a sports specialist who usually holds positions until they resolve. They have won 53% of their last 500 resolved positions, made $414K on Polymarket and finished 4 of the last 7 months in profit.
- Nostra score
- 47
- #628 of 1,750
- All-time P/L
- +$414K
- Realised
- 30-day P/L
- −$2
- Last 30 days
- Win rate
- 53%
- Of 500 resolved
- 30-day volume
- $2
- Traded
- Months in profit
- 4 of 7
- Last 12 months
Profit by month
Realised profit per calendar month, Nov 2025 to Oct 2026. Best month Mar, +$230K.
Where profit comes from
Recent resolved positions
The last 6 markets that settled, with the side they took and what they made.
Smart groups they’re in
Similar traders
Same main topic, close in score.
Questions
Is @0x903221b1 a good Polymarket trader?
By the Nostra score, about average: 47 out of 100 among the 1,750 traders we score. Past results don’t guarantee future ones.
What does @0x903221b1 trade?
Mostly sports markets, which make up 89% of their profit, followed by finance. They tend to hold until the market resolves.
How do I see @0x903221b1’s trades as they happen?
Follow them in the Nostra app and you’ll get an alert when they open or close a position. Nostra doesn’t place trades for you.
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Keep exploring
More from Nostra: rankings by topic, trader profiles, smart groups and plain-English guides.
Leaderboards by topic
Top traders in Politics, Sports, Crypto and 7 more topics, re-scored every week.
Top traders
Profiles for the 500 best-scored Polymarket traders, with stats and recent calls.
Smart groups
20 self-updating groups, from The Nostra 30 to Weather Wizards.
Smart money
Markets where 3 or more top-scored traders back the same side, checked every 6 hours.
How the score works
What goes into a Nostra score, how often it updates and where it falls short.
Guides
Plain-English guides to finding and following traders on Polymarket.
Nostra for iPhone
Follow @0x903221b1 in Nostra
Get an alert when @0x903221b1 opens or closes a position, and see every move next to their score.
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