
FC København vs. Brøndby IF: O/U 1.5
3 of 8 top Polymarket traders hold Over (38%) · Over at 67¢ · $6K held · ended Nov 8
⚖️
Neutral
Over
8
Over 38%
3 arb excluded
$5.7K
$322.88
50.3¢ → 66.5¢
+32% since entry · 3 traders
Research grade
NeutralOver at 67%
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.
- 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
3 of 8 top traders (38%)3 arbitrage traders dimmed5 hold 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¢ | $3.4K | $3.5K | +$46.69 | 51% 27272-25818 (53090) |
| └ Over leg | Overavg 68¢ | $2.8K | $2.8K | -$63.71 | |
| └ Under leg | Underavg 28.4¢ | $608.49 | $718.89 | +$110.4 | |
GO GoalLineGhost | Overavg 42.9¢ | $575.53 | $779.05 | +$203.53 | 50% 29172-29037 (58209) |
38 38791873984189 | Overavg 57.2¢ | $505.2 | $435.22 | -$11.67 | 48% 63191-68207 (131398) |
![]() RN1ARB<$100 | Underavg 36.2¢ | $403.84 | $425.31 | +$21.47 | 53% 63014-55227 (118241) |
| └ Under leg | Underavg 36.2¢ | $320.66 | $296.68 | -$23.99 | |
| └ Over leg | Overavg 43¢ | $83.17 | $128.63 | +$45.46 | |
LI LimousinCTR | Underavg 22.9¢ | $68.57 | $150 | +$81.43 | 50% 1850-1866 (3716) |
PA Pan9XARB<$100 | Overavg 60.5¢ | $134.97 | $111.62 | -$13.35 | 54% 10485-8797 (19282) |
| └ Over leg | Overavg 60.5¢ | $65.32 | $71.24 | +$7.02 | |
| └ Under leg | Underavg 51.2¢ | $60.75 | $40.38 | -$20.38 | |
MA MadridTimeCTR | Underavg 29.1¢ | $60.33 | $103.75 | +$43.42 | 48% 1776-1912 (3688) |
![]() VeryLucky888 | Overavg 79¢ | $116.62 | $73.81 | -$42.81 | 58% 47904-34520 (82424) |
SE sentrioCTR<$100 | Underavg 21¢ | $27.08 | $64.48 | +$37.4 | 50% 26504-26107 (52611) |
LI LightParadoxCTR<$100 | Underavg 30.2¢ | $19.71 | $32.6 | +$12.89 | 49% 1800-1902 (3702) |
VE VenusianCTR<$100 | Underavg 39¢ | $8.53 | $7.22 | -$1.31 | 49% 1844-1936 (3780) |
Invested
$3,438.23
Value
$3.5K
PnL
+$46.69
Record
51%
27272-25818 (53090)
Both legs:
Invested
$575.53
Value
$779.05
PnL
+$203.53
Record
50%
29172-29037 (58209)
Invested
$505.2
Value
$435.22
PnL
-$11.67
Record
48%
63191-68207 (131398)
RN1ARB<$100Invested
$403.84
Value
$425.31
PnL
+$21.47
Record
53%
63014-55227 (118241)
Both legs:
Invested
$68.57
Value
$150
PnL
+$81.43
Record
50%
1850-1866 (3716)
Invested
$134.97
Value
$111.62
PnL
-$13.35
Record
54%
10485-8797 (19282)
Both legs:
Invested
$60.33
Value
$103.75
PnL
+$43.42
Record
48%
1776-1912 (3688)
VeryLucky888Invested
$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
$8.53
Value
$7.22
PnL
-$1.31
Record
49%
1844-1936 (3780)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
66.5¢ price + 1.0¢ spread + 1.1¢ 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
Over — $779.05
38791873984189
Over — $435.22

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

VeryLucky888
Over — $73.81
sentrio
CTRUnder — $64.48
LightParadox
CTRUnder — $32.6