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Spon is a Polymarket wallet profile with $133.8K PnL, $242.7M total volume, a 53.7% win rate, and activity across 911 markets. This page summarizes the wallet's trading record, risk signal, market activity, and generated trader overview. Risk is shown as low and should be interpreted as an analytics signal, not financial advice.
Trader Overview
Spon Polymarket trader turned $273K deposits into $133K pure profit by hunting one specific edge: sports outcomes nobody else bothered to model correctly.
Rank #1118 on Polymarket leaderboard. 1,307 total trades across 911 different markets. 53.7% win rate. Low risk profile that somehow compounds into six figures. The type of whale that doesn't show up in Discord drama because they're too busy grinding prediction market PnL.
Strategy is dead simple: Spon bets sports. Deep. Built a system that finds mispriced championship odds where casual Polymarket traders panic-buy or panic-sell based on headlines instead of math. Average trade sits at $885 with entry prices hovering around 0.70 — meaning Spon waits for dislocations, enters with conviction, holds through noise. 3.9 trades per day isn't scalping. It's discipline. Most prediction market analytics watchers chase volume. Spon chases probability edges that take weeks to resolve.
The proof lives in the tape. Best single trade: Big Game Champion 2026, +$83K PnL. Not a flash crash arb. Not a lucky yolo. A championship market that probably sat mispriced for months while retail chased Fed headlines instead of sports fundamentals. Worst trade only cost -$14.5K. That ratio alone — max single win 5.7x bigger than max single loss — tells you this wallet checker is playing a different game than degens rage-trading binary politics.
What separates Spon from 99% of Polymarket whales: sports markets have the longest resolution times. Most traders hate that. They want instant feedback, dopamine hits, portfolio updates every 12 hours. Spon goes the opposite direction. 133 open positions right now. Patient capital with math backing every position. The 0.82% ROI on total deposits looks small until you realize it compounds on $273K of actual money deployed. $133K in pure edge over however long this account has been live.
Current portfolio sits at $199K in liquid value. Net positive transfers of $197K after withdrawals. Risk level stays low because Spon respects position sizing and doesn't blow up on single bets. But here's the real caveat: sports prediction markets depend on accurate modeling. If your system breaks, if you misunderstand an outcome, if injuries hit before you can hedge — you're exposed. Spon's low risk doesn't mean no risk.
Track Spon's next positions and check other top Polymarket traders on Predicts.guru to see how the leaderboard's specialists actually grind edge.
whaleRisk: low