
Frosinone Calcio vs. Torino FC: Frosinone Calcio O/U 2.5
2 of 3 top Polymarket traders hold Under (67%) · Under at 75¢ · $309 held · ended Nov 1
⚖️
Neutral
Under
3
Under 67%
1 arb excluded
$308.92
$11.9
Research grade
NeutralUnder at 75%
No measured edge, which here means a loss: the plain consensus (5+ holders, 60 %+, held to resolution) lost −3.0 % a trade after costs out of sample in the full-year test (n 86,296, 95 % CI −3.6 to −2.4 %).
- Spread or totalOct 22 backtest: spreads 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¢)Full year, out of sample: 0.70–0.90 lost −0.9 % a trade (n 26,050, 95 % CI −1.5 to −0.3): the least bad band, still a loss. The Oct 22 backtest's +0.4 % (n 4,327) was not confirmed.
The rules come from our Oct 22 2026 backtest (one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees). Our full-year test without hindsight (Oct 26 2026) found none of them profitable out of sample, and the plain consensus lost −3.0 % a trade. The grade describes the market; it is not a forecast, not an edge and not advice.
Smart Money Signal
2 of 3 top traders (67%)1 arbitrage trader dimmed1 holds an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
SN SnakeBallARB<$100 | Overavg 11.7¢ | $100 | $192.18 | -$4.24 | 50% 33863-33445 (67308) |
| └ Over leg | Overavg 11.7¢ | $70.66 | $150.66 | -$16.42 | |
| └ Under leg | Underavg 69¢ | $38.19 | $41.52 | +$12.18 | |
OM omnibus-076daa<$100 | Underavg 75¢ | $75.4 | $87.77 | +$2.41 | 50% 19450-19817 (39267) |
TO topdogbigboiCTR<$100 | Overavg 15.4¢ | $11.62 | $18.85 | +$7.23 | 48% 8966-9597 (18563) |
![]() HRTrading<$100 | Underavg 69¢ | $7.86 | $10.13 | +$2.27 | 53% 5640-5054 (10694) |
Invested
$100
Value
$192.18
PnL
-$4.24
Record
50%
33863-33445 (67308)
Both legs:
Invested
$75.4
Value
$87.77
PnL
+$2.41
Record
50%
19450-19817 (39267)
Invested
$11.62
Value
$18.85
PnL
+$7.23
Record
48%
8966-9597 (18563)
HRTrading<$100Invested
$7.86
Value
$10.13
PnL
+$2.27
Record
53%
5640-5054 (10694)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
75.0¢ price + 1.0¢ spread + 0.9¢ 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.