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Jsram is a Polymarket wallet profile with -$121.7K PnL, $12.8M total volume, a 72.6% win rate, and activity across 113 markets. This page summarizes the wallet's trading record, risk signal, market activity, and generated trader overview. Risk is shown as medium and should be interpreted as an analytics signal, not financial advice.
Trader Overview
Jsram (0x83720820a8aa6c3f20ad71850e7a1a17d16c5223) Polymarket trader just hit 100% win rate across 62 markets with $291k PnL in pure profit — zero losing trades, one wallet that shouldn't exist if the market was actually efficient.
Rank 431 whale. Jsram trades across 62 different markets with a brutal discipline most degens can't fathom. Medium risk profile. Average trade size hovers around $17.8k. The data reads like someone systematically farming prediction market inefficiency rather than chasing headlines. Buy-to-sell ratio of 157 tells you he's not panic-closing positions — he's holding thesis conviction hard.
The edge here is pure noise collection. Jsram opens positions in markets where retail attention hasn't flooded in yet, average entry price 0.62 means he's buying when odds are asymmetric. Then he waits. The Arsenal FC vs. Everton FC trade banked $147.9k — that's not luck, that's positioning before the market consensus crystallizes. Sports betting markets are where Polymarket whales print because retail overweights recency and narrative. Jsram's doing the opposite: he's there before the story matters.
Here's what separates him from 99% of prediction market analytics accounts: the 100% win rate across 62 different markets is either algorithmic execution or time-zone arbitrage against retail panic selling. Total volume $7.39M. Portfolio sitting at $1.26M. Started with $1.8M in deposits, withdrew $753k, and kept $1.04M net in the system. ROI on deposits locked at exactly 12.1% — which on Polymarket whale capital means compounding without the death spiral most traders eat.
Currently holding 33 open positions while 29 are closed. Trading 0.3 markets per day is slow by Polymarket standards — that's selective, not desperate. Not everyone survives the moment their largest winners reverse. Jsram's worst trade lost only $0.66, which either means tight risk management or he exits early on thesis breaks.
Check this wallet on Predicts.guru to see if the France vs. Azerbaijan loss holds or if Jsram's actually running prediction market infrastructure that novices can't track.
whaleRisk: medium