Jah888
Down $193 on $18K traded, ranked #2,815,351 of all Polymarket traders.
- Win rate
- 90% of 70 markets
- ROI
- −1.1% profit over volume
- Volume
- $18K all time
- Open now
- $1.1K in 5 markets
- Sports100%
About Jah888
The money
Jah888 is a Polymarket trader with a $193 lifetime loss on $18K traded. That is a return of −1.1% on every dollar they have put through the market. On Polymarket's all-time profit leaderboard they rank #2,815,351. Polkyo has been recording their moves since October 2026.
The record
Polkyo has scored 70 closed markets for Jah888, and they came out ahead on 90% of them. Their Polkyo Score, which weighs edge, consistency, track record and profit, is 34 out of 100: a mixed record.
How they trade
Their trading reads as a person's, not a bot's or a market maker's; most of their open money is in sports (100%) markets.
Right now
Right now the scanner sees Jah888 in 5 open markets, with $1.1K on the line. Their largest position is $378 on Yes in "Will the Boston Celtics make the 2027 NBA Playoffs?", which trades at 92¢. Next is $261 on Yes in "Will Oklahoma City Thunder win the 2027 NBA Finals?".
The last 30 days
In the last 30 days Polkyo logged 81 moves by Jah888 across 71 markets: $1.2K bought and $442 sold. The latest: sold out of $30 of Lakers in "Spread: Lakers (-4.5)" at 100¢.
What Jah888 holds right now
5 open markets · $1.1K
Will the Boston Celtics make the 2027 NBA Playoffs?Yes$378Yes at 92¢ · 92% chance · Sports
Will Oklahoma City Thunder win the 2027 NBA Finals?Yes$261Yes at 13¢ · 13% chance · SportsWill the Indiana Pacers make the 2027 NBA Playoffs?Yes$219Yes at 48¢ · 48% chance · SportsWill the Miami Heat make the 2027 NBA Playoffs?Yes$171Yes at 60¢ · 60% chance · SportsWill the Golden State Warriors make the 2027 NBA Playoffs?No$110No at 55¢ · 55% chance · SportsLatest moves
what Jah888 did most recently
Sold out ofSpread: Lakers (-4.5)−$30Lakers at 100¢ · 53m ago- BoughtSpread: Pacers (-3.5)+$15Pacers at 51¢ · 19h ago
- BoughtSpread: Celtics (-6.5)+$15Celtics at 51¢ · 19h ago
- BoughtSpread: Lakers (-4.5)+$15Lakers at 50¢ · 19h ago
- Sold out ofSpread: Rockets (-2.5)−$31Rockets at 100¢ · 1d ago
- Sold out ofSpread: Spurs (-12.5)−$29Timberwolves at 100¢ · 1d ago
- BoughtSpread: 76ers (-1.5)+$1576ers at 52¢ · 2d ago
Don't just read about Jah888. Trade alongside them.
Questions about Jah888
Is Jah888 a good Polymarket trader?
Polkyo has scored 70 closed markets for Jah888, and they came out ahead on 90% of them. Their Polkyo Score, which weighs edge, consistency, track record and profit, is 34 out of 100: a mixed record. In all, they are down $193.
How much has Jah888 made on Polymarket?
Jah888 has lost $193 in total on $18K traded, #2,815,351 on Polymarket's all-time leaderboard.
What is Jah888 betting on right now?
Right now the scanner sees Jah888 in 5 open markets, with $1.1K on the line. Their largest position is $378 on Yes in "Will the Boston Celtics make the 2027 NBA Playoffs?", which trades at 92¢. Next is $261 on Yes in "Will Oklahoma City Thunder win the 2027 NBA Finals?".
Is Jah888 a bot?
No. Polkyo reads their trading as a person's: not automated, not market making.
How can I follow Jah888's trades?
Open Jah888'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.