Smart money holds the underdog side
Most tracked traders hold Under, while the market favors Over (67%). 4 of 8 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.

Louisville vs. North Carolina: O/U 57.5
4 of 8 top Polymarket traders hold Under (50%) · Under at 33¢ · $43K held · ended Nov 15
⚖️
Neutral
Under
8
Under 50%
1 arb excluded
$42.8K
-$3.85
50¢ → 33¢
-34% since entry · 4 traders
Research grade
NeutralUnder at 33%
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
4 of 8 top traders (50%)Underdog side (market favors Over 67%)1 arbitrage trader dimmed4 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
3 traders
Top 2 hold 100%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
50% of non-arb traders are on Under. Concentration is driven by the top two positions owning 100% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
MU Multicoloured-SerfCTR | Underavg 50¢ | $19.8K | $20.2K | +$395.72 | 49% 650-689 (1339) |
KE keeptheblueflagflyinghigh | Overavg 50¢ | $20.0K | $19.6K | -$399.72 | 50% 2600-2575 (5175) |
PL pltrkr111CTR | Underavg 50¢ | $799.5 | $815.49 | +$15.99 | 5% 27-542 (569) |
LI lightotunnel35CTR | Underavg 51¢ | $784.21 | $799.59 | +$15.38 | 23% 18-60 (78) |
![]() nigiri99 | Overavg 50¢ | $802.5 | $770.4 | -$32.1 | 52% 602-565 (1167) |
0X 0x760907C8840491c8C86fdDB843D3f1d801786C4e-1771959662080 | Overavg 49¢ | $392 | $392 | +$0 | 26% 375-1050 (1425) |
OV overtimemarkets.xyz-singlesARB<$100 | Underavg 50¢ | $200 | $200 | +$0 | 68% 136-63 (199) |
| └ Under leg | Underavg 50¢ | $100 | $102 | +$2 | |
| └ Over leg | Overavg 50¢ | $100 | $98 | -$2 | |
GC GC-PCTR<$100 | Underavg 50¢ | $44.02 | $44.9 | +$0.88 | 39% 419-652 (1071) |
0X 0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382<$100 | Overavg 49¢ | $28.42 | $28.42 | +$0 | 47% 339-375 (714) |
Invested
$19,786.24
Value
$20.2K
PnL
+$395.72
Record
49%
650-689 (1339)
Invested
$19,986.3
Value
$19.6K
PnL
-$399.72
Record
50%
2600-2575 (5175)
Invested
$799.5
Value
$815.49
PnL
+$15.99
Record
5%
27-542 (569)
Invested
$784.21
Value
$799.59
PnL
+$15.38
Record
23%
18-60 (78)
nigiri99Invested
$802.5
Value
$770.4
PnL
-$32.1
Record
52%
602-565 (1167)
Invested
$392
Value
$392
PnL
+$0
Record
26%
375-1050 (1425)
Invested
$200
Value
$200
PnL
+$0
Record
68%
136-63 (199)
Both legs:
Invested
$44.02
Value
$44.9
PnL
+$0.88
Record
39%
419-652 (1071)
Invested
$28.42
Value
$28.42
PnL
+$0
Record
47%
339-375 (714)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
33.0¢ 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
Multicoloured-Serf
CTRUnder — $20.2K
keeptheblueflagflyinghigh
Over — $19.6K
pltrkr111
CTRUnder — $815.49
lightotunnel35
CTRUnder — $799.59

nigiri99
Over — $770.4
0x760907C8840491c8C86fdDB843D3f1d801786C4e-1771959662080
Over — $392
overtimemarkets.xyz-singles
ARBArbitrage — excluded
GC-P
CTRUnder — $44.9
0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382
Over — $28.42