Smart money holds the underdog side
Most tracked traders hold Under, while the market favors Over (85%). 2 of 6 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.

Odense BK vs. Viborg FF: O/U 1.5
2 of 6 top Polymarket traders hold Under (33%) · Under at 16¢ · $282 held · ends Nov 7
⚠️
Avoid
Under
6
Under 33%
$281.69
$0.64
45.6¢ → 15.5¢
-66% since entry · 2 traders
Research grade
AvoidUnder at 16%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- Consensus side under 30¢Full year, out of sample: 0.05–0.30 lost −8.1 % a trade (n 11,568), under 0.20 −20.5 % (n 3,615). Oct 22 backtest: −29.5 % (n 1,625). The strongest effect in every test.
- 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.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
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 6 top traders (33%)Underdog side (market favors Over 85%)2 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
1 traders
Top 2 hold 100%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
20% of non-arb traders are on Under. Concentration is driven by the top two positions owning 100% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
OV overtimemarkets.xyz-singlesCTR | Underavg 50¢ | $200 | $200 | +$0 | — 1-0 (1) |
FL Flaznorp<$100 | Overavg 82¢ | $45.1 | $45.65 | +$0.55 | 51% 27202-25761 (52963) |
GO GoalLineGhost<$100 | Overavg 83.7¢ | $15.28 | $15.16 | -$0.13 | 50% 28918-28732 (57650) |
![]() rayvanmechelen<$100 | Overavg 82¢ | $8.2 | $8.3 | +$0.05 | 53% 2695-2376 (5071) |
SE sentrio<$100 | Overavg 82¢ | $8.04 | $8.09 | +$0.02 | 50% 26397-26018 (52415) |
SN SnakeBallCTR<$100 | Underavg 15¢ | $4.35 | $4.5 | +$0.15 | 51% 38217-37441 (75658) |
Invested
$200
Value
$200
PnL
+$0
Record
—
1-0 (1)
Invested
$45.1
Value
$45.65
PnL
+$0.55
Record
51%
27202-25761 (52963)
Invested
$15.28
Value
$15.16
PnL
-$0.13
Record
50%
28918-28732 (57650)
rayvanmechelen<$100Invested
$8.2
Value
$8.3
PnL
+$0.05
Record
53%
2695-2376 (5071)
Invested
$8.04
Value
$8.09
PnL
+$0.02
Record
50%
26397-26018 (52415)
Invested
$4.35
Value
$4.5
PnL
+$0.15
Record
51%
38217-37441 (75658)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
15.5¢ 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.