Smart money holds the underdog side
Most tracked traders hold Under, while the market favors Over (50%). 0 of 9 traders hold an outcome priced under 50%.

England vs. Croatia: England O/U 2.5
6 of 9 top Polymarket traders hold Under (67%) · Under at 50¢ · $596 held · ends Nov 12
⚖️
Neutral
Under
9
Under 67%
1 arb excluded
$596.17
$0.45
50.1¢ → 50¢
+0% since entry · 6 traders
Research grade
NeutralUnder at 50%
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.
- Side priced 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).
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
6 of 9 top traders (67%)Underdog side (market favors Over 50%)1 arbitrage trader dimmed8 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+10 pts consensus
Breadth
6 traders
Top 2 hold 81%
Freshness
Fresh
7h old
Flip Quality
Clean
0 consensus flips
67% of non-arb traders are on Under. Concentration is driven by the top two positions owning 81% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
LE LeLynxMalynx | Underavg 50.2¢ | $226.84 | $225.93 | -$0.91 | 52% 192-174 (366) |
SN SnakeBallARB<$100 | Underavg 49¢ | $176.99 | $180.6 | +$3.61 | 46% 443-515 (958) |
| └ Under leg | Underavg 49¢ | $118.9 | $121.33 | +$2.43 | |
| └ Over leg | Overavg 49¢ | $58.08 | $59.27 | +$1.19 | |
![]() 0x8ae599cc1fdeb17c95e2af00bd75a38034bd4f22<$100 | Overavg 48¢ | $54.56 | $56.83 | +$2.27 | — 5-3 (8) |
LI Limousin<$100 | Underavg 49¢ | $49.59 | $49.59 | +$0 | 33% 539-1115 (1654) |
LI LightParadox<$100 | Underavg 50¢ | $28.06 | $28.06 | +$0 | 33% 556-1140 (1696) |
FL Flaznorp<$100 | Underavg 51.5¢ | $20.71 | $19.7 | -$1.01 | 51% 2572-2488 (5060) |
GH ghorrock<$100 | Underavg 49.4¢ | $13.56 | $10.67 | +$0.16 | 54% 997-856 (1853) |
VE Venusian<$100 | Overavg 50¢ | $10.3 | $10.3 | +$0 | 32% 542-1133 (1675) |
HE hedgevaultmainnet1<$100 | Overavg 49¢ | $9.41 | $9.6 | +$0.19 | 49% 19-20 (39) |
SE sentrio<$100 | Underavg 51.5¢ | $5.15 | $4.9 | -$0.25 | 41% 562-806 (1368) |
Invested
$226.84
Value
$225.93
PnL
-$0.91
Record
52%
192-174 (366)
Invested
$176.99
Value
$180.6
PnL
+$3.61
Record
46%
443-515 (958)
Both legs:
0x8ae599cc1fdeb17c95e2af00bd75a38034bd4f22<$100Invested
$54.56
Value
$56.83
PnL
+$2.27
Record
—
5-3 (8)
Invested
$49.59
Value
$49.59
PnL
+$0
Record
33%
539-1115 (1654)
Invested
$28.06
Value
$28.06
PnL
+$0
Record
33%
556-1140 (1696)
Invested
$20.71
Value
$19.7
PnL
-$1.01
Record
51%
2572-2488 (5060)
Invested
$13.56
Value
$10.67
PnL
+$0.16
Record
54%
997-856 (1853)
Invested
$10.3
Value
$10.3
PnL
+$0
Record
32%
542-1133 (1675)
Invested
$9.41
Value
$9.6
PnL
+$0.19
Record
49%
19-20 (39)
Invested
$5.15
Value
$4.9
PnL
-$0.25
Record
41%
562-806 (1368)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
50.0¢ price + 1.0¢ spread + 1.2¢ 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.
Market Info
Traders in this Market
LeLynxMalynx
Under — $225.93
SnakeBall
ARBArbitrage — excluded

0x8ae599cc1fdeb17c95e2af00bd75a38034bd4f22
Over — $56.83
Limousin
Under — $49.59
LightParadox
Under — $28.06
Flaznorp
Under — $19.7
ghorrock
Under — $10.67
Venusian
Over — $10.3
hedgevaultmainnet1
Over — $9.6
sentrio
Under — $4.9