Smart money holds the underdog side
Most tracked traders hold Over, while the market favors Under (60%). 1 of 6 traders hold an outcome priced under 50%.

FC København vs. Brøndby IF: O/U 1.5
1 of 6 top Polymarket traders hold Over (17%) · Over at 41¢ · $4K held · ended Nov 8
⚖️
Neutral
Over
6
Over 17%
5 arb excluded
$4.1K
$133.94
Research grade
NeutralOver at 41%
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.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Side priced 30–50¢Full year, out of sample: 0.30–0.50 lost −4.8 % a trade (n 16,830, 95 % CI −6.6 to −3.1), worse than the plain consensus.
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
1 of 6 top traders (17%)Underdog side (market favors Under 60%)5 arbitrage traders 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 |
|---|---|---|---|---|---|
FL FlaznorpARB<$100 | Overavg 68.5¢ | $2.8K | $2.5K | -$284.61 | 51% 27272-25818 (53090) |
| └ Over leg | Overavg 68.5¢ | $2.3K | $1.4K | -$951.62 | |
| └ Under leg | Underavg 24.3¢ | $461.76 | $1.1K | +$667.02 | |
GO GoalLineGhostARB<$100 | Overavg 42.9¢ | $575.53 | $551.13 | -$24.4 | 50% 29172-29037 (58209) |
| └ Over leg | Overavg 42.9¢ | $459.84 | $434.46 | -$25.38 | |
| └ Under leg | Underavg 59¢ | $115.69 | $116.67 | +$0.98 | |
38 38791873984189ARB<$100 | Overavg 55.9¢ | $440.2 | $326.34 | -$76.54 | 48% 63191-68207 (131398) |
| └ Over leg | Overavg 55.9¢ | $279.11 | $202.26 | -$87.92 | |
| └ Under leg | Underavg 54¢ | $112.7 | $124.08 | +$11.38 | |
![]() RN1ARB<$100 | Overavg 43¢ | $145.78 | $153.67 | +$7.89 | 53% 63014-55227 (118241) |
| └ Over leg | Overavg 43¢ | $83.17 | $78.34 | -$4.84 | |
| └ Under leg | Underavg 49.4¢ | $62.6 | $75.33 | +$12.73 | |
LI Limousin | Underavg 22.9¢ | $68.57 | $150 | +$81.43 | 50% 1850-1866 (3716) |
PA Pan9XARB<$100 | Underavg 51.2¢ | $120.25 | $111.16 | -$9.09 | 54% 10485-8797 (19282) |
| └ Under leg | Underavg 51.2¢ | $60.75 | $70.66 | +$9.91 | |
| └ Over leg | Overavg 59.5¢ | $59.5 | $40.5 | -$19 | |
MA MadridTime | Underavg 29.1¢ | $60.33 | $103.75 | +$43.42 | 48% 1776-1912 (3688) |
![]() VeryLucky888CTR | Overavg 79¢ | $116.62 | $73.81 | -$42.81 | 58% 47904-34520 (82424) |
SE sentrio<$100 | Underavg 21¢ | $27.08 | $64.48 | +$37.4 | 50% 26504-26107 (52611) |
LI LightParadox<$100 | Underavg 30.2¢ | $19.71 | $32.6 | +$12.89 | 49% 1800-1902 (3702) |
VE Venusian<$100 | Underavg 40.4¢ | $6.83 | $8.44 | +$1.62 | 49% 1844-1936 (3780) |
Invested
$2,790.56
Value
$2.5K
PnL
-$284.61
Record
51%
27272-25818 (53090)
Both legs:
Invested
$575.53
Value
$551.13
PnL
-$24.4
Record
50%
29172-29037 (58209)
Both legs:
Invested
$440.2
Value
$326.34
PnL
-$76.54
Record
48%
63191-68207 (131398)
Both legs:
RN1ARB<$100Invested
$145.78
Value
$153.67
PnL
+$7.89
Record
53%
63014-55227 (118241)
Both legs:
Invested
$68.57
Value
$150
PnL
+$81.43
Record
50%
1850-1866 (3716)
Invested
$120.25
Value
$111.16
PnL
-$9.09
Record
54%
10485-8797 (19282)
Both legs:
Invested
$60.33
Value
$103.75
PnL
+$43.42
Record
48%
1776-1912 (3688)
VeryLucky888CTRInvested
$116.62
Value
$73.81
PnL
-$42.81
Record
58%
47904-34520 (82424)
Invested
$27.08
Value
$64.48
PnL
+$37.4
Record
50%
26504-26107 (52611)
Invested
$19.71
Value
$32.6
PnL
+$12.89
Record
49%
1800-1902 (3702)
Invested
$6.83
Value
$8.44
PnL
+$1.62
Record
49%
1844-1936 (3780)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
40.5¢ 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
Flaznorp
ARBArbitrage — excluded
GoalLineGhost
ARBArbitrage — excluded
38791873984189
ARBArbitrage — excluded

RN1
ARBArbitrage — excluded
Limousin
Under — $150
Pan9X
ARBArbitrage — excluded
MadridTime
Under — $103.75

VeryLucky888
CTROver — $73.81
sentrio
Under — $64.48
LightParadox
Under — $32.6