Smart money holds the underdog side
Most tracked traders hold Over, while the market favors Under (78%). 5 of 9 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.

Spain vs. England: O/U 4.5
5 of 9 top Polymarket traders hold Over (56%) · Over at 23¢ · $432 held · ends Nov 15
⚠️
Avoid
Over
9
Over 56%
$431.51
$13.37
21.2¢ → 22.5¢
+6% since entry · 5 traders
Research grade
AvoidOver at 23%
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
5 of 9 top traders (56%)Underdog side (market favors Under 78%)5 hold an outcome priced under 50%8 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
-1 pts consensus
Breadth
5 traders
Top 2 hold 99%
Freshness
Fresh
12h old
Flip Quality
Watch
1 consensus flip
56% of non-arb traders are on Over. Concentration is driven by the top two positions owning 99% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
GO GoalLineGhostCTR | Overavg 21¢ | $231.08 | $243.28 | +$12.2 | 52% 2494-2286 (4780) |
38 38791873984189<$100 | Underavg 78¢ | $78.78 | $78.28 | -$0.5 | 48% 3968-4327 (8295) |
LI LightParadoxCTR<$100 | Overavg 22¢ | $50.83 | $51.99 | +$1.16 | 38% 1348-2243 (3591) |
0X 0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382<$100 | Underavg 78¢ | $31.9 | $31.9 | +$0 | 48% 472-515 (987) |
HY hydra1248<$100 | Underavg 82¢ | $13.22 | $12.58 | -$0.64 | 73% 237-86 (323) |
TA takeormake<$100 | Underavg 71¢ | $8.69 | $9.55 | +$0.86 | 57% 3682-2767 (6449) |
SU suntoriCTR<$100 | Overavg 21¢ | $1.9 | $1.99 | +$0.09 | 46% 3282-3819 (7101) |
GH ghorrockCTR<$100 | Overavg 20¢ | $1.4 | $1.54 | +$0.14 | 53% 2316-2081 (4397) |
FL FlaznorpCTR<$100 | Overavg 18¢ | $0.34 | $0.41 | +$0.08 | 49% 4676-4943 (9619) |
Invested
$231.08
Value
$243.28
PnL
+$12.2
Record
52%
2494-2286 (4780)
Invested
$78.78
Value
$78.28
PnL
-$0.5
Record
48%
3968-4327 (8295)
Invested
$50.83
Value
$51.99
PnL
+$1.16
Record
38%
1348-2243 (3591)
Invested
$31.9
Value
$31.9
PnL
+$0
Record
48%
472-515 (987)
Invested
$13.22
Value
$12.58
PnL
-$0.64
Record
73%
237-86 (323)
Invested
$8.69
Value
$9.55
PnL
+$0.86
Record
57%
3682-2767 (6449)
Invested
$1.9
Value
$1.99
PnL
+$0.09
Record
46%
3282-3819 (7101)
Invested
$1.4
Value
$1.54
PnL
+$0.14
Record
53%
2316-2081 (4397)
Invested
$0.34
Value
$0.41
PnL
+$0.08
Record
49%
4676-4943 (9619)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
22.5¢ 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.
Market Info
Traders in this Market
GoalLineGhost
CTROver — $243.28
38791873984189
Under — $78.28
LightParadox
CTROver — $51.99
0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382
Under — $31.9
hydra1248
Under — $12.58
takeormake
Under — $9.55
suntori
CTROver — $1.99
ghorrock
CTROver — $1.54
Flaznorp
CTROver — $0.41