Smart money holds the underdog side
Most tracked traders hold Under, while the market favors Over (76%). 7 of 11 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.

Nuggets vs. Grizzlies: O/U 240.5
7 of 11 top Polymarket traders hold Under (64%) · Under at 24¢ · $4K held · ended Nov 12
⚠️
Avoid
Under
11
Under 64%
1 arb excluded
$4.3K
-$253.07
48.8¢ → 24¢
-51% since entry · 7 traders
Research grade
AvoidUnder at 24%
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.
- BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
- 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.
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
7 of 11 top traders (64%)Underdog side (market favors Over 76%)1 arbitrage trader dimmed7 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872ARB<$100 | Overavg 44.9¢ | $1.7K | $1.9K | +$253.02 | 55% 750-604 (1354) |
| └ Over leg | Overavg 44.9¢ | $912.13 | $1.4K | +$500.5 | |
| └ Under leg | Underavg 45.7¢ | $744.86 | $497.38 | -$247.48 | |
FL Flaznorp | Overavg 55.2¢ | $1.5K | $1.4K | +$27.15 | 51% 1945-1901 (3846) |
65 6512395314597884CTR | Underavg 47.5¢ | $629.76 | $545.41 | -$84.34 | 50% 3301-3258 (6559) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375 | Overavg 36¢ | $78.84 | $132.66 | +$53.82 | 53% 290-259 (549) |
VE Venusian | Overavg 49¢ | $66.39 | $115.84 | +$49.45 | 31% 423-941 (1364) |
![]() RN1CTR | Underavg 55.2¢ | $208.49 | $64.22 | -$144.27 | 57% 4077-3095 (7172) |
38 38791873984189CTR<$100 | Underavg 47.2¢ | $64.66 | $52.75 | -$11.91 | 48% 1454-1600 (3054) |
MA MadridTimeCTR | Underavg 47¢ | $132.78 | $40.96 | -$91.82 | 32% 424-920 (1344) |
LI LightParadoxCTR | Underavg 48¢ | $136.28 | $21.31 | -$43.05 | 31% 423-938 (1361) |
FE ferdinand2<$100 | Overavg 68.8¢ | $33.7 | $19.28 | -$8.17 | — |
PA Pan9XCTR<$100 | Underavg 58¢ | $16.11 | $6.83 | +$0.38 | 49% 698-741 (1439) |
TO topdogbigboiCTR<$100 | Underavg 37¢ | $0.59 | $0.27 | -$0.32 | — |
Invested
$1,656.99
Value
$1.9K
PnL
+$253.02
Record
55%
750-604 (1354)
Both legs:
Invested
$1,528.3
Value
$1.4K
PnL
+$27.15
Record
51%
1945-1901 (3846)
Invested
$629.76
Value
$545.41
PnL
-$84.34
Record
50%
3301-3258 (6559)
Invested
$78.84
Value
$132.66
PnL
+$53.82
Record
53%
290-259 (549)
Invested
$66.39
Value
$115.84
PnL
+$49.45
Record
31%
423-941 (1364)
RN1CTRInvested
$208.49
Value
$64.22
PnL
-$144.27
Record
57%
4077-3095 (7172)
Invested
$64.66
Value
$52.75
PnL
-$11.91
Record
48%
1454-1600 (3054)
Invested
$132.78
Value
$40.96
PnL
-$91.82
Record
32%
424-920 (1344)
Invested
$136.28
Value
$21.31
PnL
-$43.05
Record
31%
423-938 (1361)
Invested
$33.7
Value
$19.28
PnL
-$8.17
Record
—
Invested
$16.11
Value
$6.83
PnL
+$0.38
Record
49%
698-741 (1439)
Invested
$0.59
Value
$0.27
PnL
-$0.32
Record
—
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
24.0¢ 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
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
ARBArbitrage — excluded
Flaznorp
Over — $1.4K
6512395314597884
CTRUnder — $545.41
0x9b11866433281ade9f2811dbde8acdefc45f5375
Over — $132.66
Venusian
Over — $115.84

RN1
CTRUnder — $64.22
38791873984189
CTRUnder — $52.75
MadridTime
CTRUnder — $40.96
LightParadox
CTRUnder — $21.31
ferdinand2
Over — $19.28