Smart money holds the underdog side
Most tracked traders hold Over, while the market favors Under (55%). 11 of 14 traders hold an outcome priced under 50%.

Mavericks vs. Cavaliers: O/U 235.5
11 of 14 top Polymarket traders hold Over (79%) · Over at 46¢ · $3K held · ended Nov 15
⚠️
Avoid
Over
14
Over 79%
$2.5K
-$53.11
51.2¢ → 45.5¢
-11% since entry · 11 traders
Research grade
AvoidOver at 46%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- 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.
- 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
11 of 14 top traders (79%)Underdog side (market favors Under 55%)11 hold an outcome priced under 50%9 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
6 traders
Top 2 hold 89%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
86% of non-arb traders are on Over. Concentration is driven by the top two positions owning 89% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872CTR | Overavg 52.9¢ | $1.4K | $1.0K | -$182.68 | 55% 1734-1418 (3152) |
KE keeptheblueflagflyinghigh | Underavg 47.2¢ | $502.38 | $579.6 | +$77.22 | 50% 2654-2620 (5274) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375 | Underavg 47¢ | $470 | $545 | +$75 | 51% 528-501 (1029) |
FL FlaznorpCTR | Overavg 43.9¢ | $120.68 | $109.88 | -$10.8 | 49% 4276-4505 (8781) |
TA takeormakeCTR<$100 | Overavg 43¢ | $76.54 | $80.1 | +$3.56 | 57% 3585-2663 (6248) |
VE VenusianCTR | Overavg 50¢ | $132.13 | $63.13 | -$2.94 | 37% 1136-1943 (3079) |
AN Anon455CTR<$100 | Overavg 52¢ | $71.58 | $61.94 | -$9.64 | 49% 430-443 (873) |
NA NatoAlfistaCTR<$100 | Overavg 50¢ | $23.29 | $21.19 | -$2.1 | 43% 206-273 (479) |
SU suntoriCTR<$100 | Overavg 50¢ | $14.29 | $13 | -$1.29 | 46% 2924-3473 (6397) |
PA Pan9XCTR<$100 | Overavg 45¢ | $12.62 | $12.62 | +$0 | 49% 1751-1796 (3547) |
NO NotJumpCTR<$100 | Overavg 51¢ | $10.2 | $9 | -$1.2 | 51% 954-911 (1865) |
38 38791873984189CTR<$100 | Overavg 32¢ | $3.2 | $4.5 | +$1.3 | 47% 3487-3859 (7346) |
FO Forecastication2<$100 | Underavg 60¢ | $3 | $3.3 | +$0.3 | 45% 281-347 (628) |
MI micky456CTR<$100 | Overavg 43¢ | $3.13 | $3.27 | +$0.15 | 47% 589-654 (1243) |
Invested
$1,391.55
Value
$1.0K
PnL
-$182.68
Record
55%
1734-1418 (3152)
Invested
$502.38
Value
$579.6
PnL
+$77.22
Record
50%
2654-2620 (5274)
Invested
$470
Value
$545
PnL
+$75
Record
51%
528-501 (1029)
Invested
$120.68
Value
$109.88
PnL
-$10.8
Record
49%
4276-4505 (8781)
Invested
$76.54
Value
$80.1
PnL
+$3.56
Record
57%
3585-2663 (6248)
Invested
$132.13
Value
$63.13
PnL
-$2.94
Record
37%
1136-1943 (3079)
Invested
$71.58
Value
$61.94
PnL
-$9.64
Record
49%
430-443 (873)
Invested
$23.29
Value
$21.19
PnL
-$2.1
Record
43%
206-273 (479)
Invested
$14.29
Value
$13
PnL
-$1.29
Record
46%
2924-3473 (6397)
Invested
$12.62
Value
$12.62
PnL
+$0
Record
49%
1751-1796 (3547)
Invested
$10.2
Value
$9
PnL
-$1.2
Record
51%
954-911 (1865)
Invested
$3.2
Value
$4.5
PnL
+$1.3
Record
47%
3487-3859 (7346)
Invested
$3
Value
$3.3
PnL
+$0.3
Record
45%
281-347 (628)
Invested
$3.13
Value
$3.27
PnL
+$0.15
Record
47%
589-654 (1243)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
45.5¢ 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
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
CTROver — $1.0K
keeptheblueflagflyinghigh
Under — $579.6
0x9b11866433281ade9f2811dbde8acdefc45f5375
Under — $545
Flaznorp
CTROver — $109.88
takeormake
CTROver — $80.1
Venusian
CTROver — $63.13
Anon455
CTROver — $61.94
NatoAlfista
CTROver — $21.19
suntori
CTROver — $13
Pan9X
CTROver — $12.62