byJamesMarston
Up $159 on $56K traded, ranked #190,170 of all Polymarket traders.
- Win rate
- 57% of 1,463 markets
- ROI
- +0.3% profit over volume
- Volume
- $56K all time
About byJamesMarston
The money
byJamesMarston is a Polymarket trader with $159 in lifetime profit on $56K traded. That is a return of +0.3% on every dollar they have put through the market. On Polymarket's all-time profit leaderboard they rank #190,170. Polkyo has been recording their moves since September 2026.
The record
Polkyo has scored 1,463 closed markets for byJamesMarston, and they came out ahead on 57% of them. Their Polkyo Score, which weighs edge, consistency, track record and profit, is 36 out of 100: a mixed record.
How they trade
By style Polkyo files them as "balanced".
The last 30 days
In the last 30 days Polkyo logged 19 moves by byJamesMarston across 19 markets: $0 bought and $213 sold. The latest: sold out of $10 of Over in "Moreirense FC vs. CF Estrela da Amadora: O/U 2.5" at 100¢.
Latest moves
what byJamesMarston did most recently
Sold out ofMoreirense FC vs. CF Estrela da Amadora: O/U 2.5−$10Over at 100¢ · 4h ago
Sold out ofLincoln City FC vs. Birmingham City FC: O/U 2.5−$10Over at 100¢ · 7h ago
Sold out ofAnadolu Efes vs. Panathinaikos−$14Anadolu Efes at 100¢ · 1d ago- Sold out ofVirtus Bologna vs. Zalgiris Kaunas−$10Zalgiris Kaunas at 100¢ · 3d ago
- Sold out ofValencia vs. Fenerbahce−$10Valencia at 100¢ · 4d ago
- Sold out ofFC Bayern Munchen vs. Barcelona−$10Barcelona at 100¢ · 4d ago
- Sold out ofPortsmouth FC vs. Millwall FC: O/U 2.5−$10Over at 100¢ · 7d ago
Don't just read about byJamesMarston. Trade alongside them.
Questions about byJamesMarston
Is byJamesMarston a good Polymarket trader?
Polkyo has scored 1,463 closed markets for byJamesMarston, and they came out ahead on 57% of them. Their Polkyo Score, which weighs edge, consistency, track record and profit, is 36 out of 100: a mixed record. In all, they are up $159.
How much has byJamesMarston made on Polymarket?
byJamesMarston has made $159 in total on $56K traded, #190,170 on Polymarket's all-time leaderboard.
What is byJamesMarston betting on right now?
The scanner sees no open position of byJamesMarston's in the markets it covers right now.
Is byJamesMarston a bot?
Polkyo has not classified this wallet's trading yet.
How can I follow byJamesMarston's trades?
Open byJamesMarston's page on Polkyo and press Follow: you get an alert every time they buy or sell, and every trade lands on your watchlist. You can also copy their trades with play money in paper copy trading. Both are free.
Figures from Polymarket's public data, scored by Polkyo with <2s update latency. How Polkyo works. Not financial advice. Not affiliated with Polymarket.