CD Santa Clara vs. Sport Lisboa e Benfica: O/U 4.5
2 of 2 top Polymarket traders hold Under (100%) · Under at 82¢ · $215 held · ends Oct 26
⚖️
Neutral
Under
2
Under 100%
$214.62
-$0.38
81.8¢ → 82¢
+0% since entry · 2 traders
Research grade
NeutralUnder at 82%
No measured edge either way. The plain consensus (5+ holders, 60 %+, held to resolution) lost −4.8 % a trade after costs (n 10,051, 95 % CI −6.5 to −3.1 %).
- Spread or totalSpreads and totals: −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
- Favourite (60–95¢)0.70–0.90 was about break-even after costs, +0.4 % a trade (n 4,327); 0.60–0.95 with 70 %+ and $10k+ +2.9 % (n 955). The consensus beats its price by 2–3 points here, about what the costs take.
Backtest of Oct 22 2026: one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees. The grade never goes above “Research candidate”: no rule passed the multiple-testing check. It is not a forecast and not advice.
Smart Money Signal
2 of 2 top traders (100%)1 small position dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
 0xheavy888 | Underavg 82¢ | $164 | $164 | -$1 | 56% 6694-5364 (12058) |
 VeryLucky888<$100 | Underavg 81¢ | $50.01 | $50.62 | +$0.62 | 58% 37543-27331 (64874) |
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
82.0¢ price + 1.0¢ spread + 0.7¢ fee (Sports 5%). Win more often than this and the bet pays.
A market order pays the taker fee and crosses the spread (assumed 1.0¢); a limit order pays no fee but may not fill. The fee category is a guess from the title.