TCA
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TCA is a Polymarket wallet profile with $21.8K PnL, $1.8M total volume, a 83.7% win rate, and activity across 876 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
Opened the wallet, expected a bot, saw a baseball savant — TCA (0xbc3107551d71e0fe3821b4ec4bb2767d313e971f) Polymarket trader is sitting on $21.8K profit with an 83.7% win rate across 876 markets, and the edge is embarrassingly simple: he only plays games where the crowd forgets to do math.
TCA is ranked #7,229 on the Polymarket leaderboard, but that number undersells the trader type. This is a mid-frequency whale — 60 total trades, 6.8 per day, average stake of $705. He’s not spraying bets; he’s sniping inefficiencies in sports markets, specifically MLB. His best trade: Texas Rangers vs. Tampa Bay Rays for a $2,250 single win. Worst: a $21.8K profit on Milwaukee Brewers vs. San Francisco Giants — proof that even the sharpest noise collectors bleed when the bullpen implodes.
The edge? Buy-sell ratio of 1.5 and an average entry price of $0.489. He’s buying undervalued mid-price probabilities, not chasing extremes. That’s the whole secret. Retail chases headlines; TCA farms the spread between the opening line and the closing value. Closed 60 positions with 83.7% win rate — that’s not luck, that’s a repeatable model. He’s not a bot on a script, but the consistency smells like a refined algorithm or a stopped clock that’s right four out of five times.
Current book: 10 open positions, portfolio at $4,213.93. Risk level: medium. He’s not YOLOing, but he’s also not hedging into cash — he lets winners ride. Here’s the healthy dose of skepticism: an 83.7% win rate with a 1.21% ROI means he wins often but not big. The $2,250 best trade is the outlier, not the baseline. One bad week of five max losses (-$3,000) and the whole PnL story changes. Not everyone survives the drawdown.
Real talk: TCA Polymarket trader is what happens when you treat prediction markets like a second job, not a casino. He’s not a whale in size — he’s a whale in discipline. Top Polymarket traders chase volume; he chases win rate. And it’s working.
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whaleRisk: medium