Smart money holds the underdog side

Most tracked traders hold Under, while the market favors Over (52%). 2 of 4 traders hold an outcome priced under 50%.

Kuopion Palloseura vs. IF Gnistan: O/U 2.5

2 of 4 top Polymarket traders hold Under (50%) · Under at 48¢ · $186 held · ended Oct 29

Over52¢Under48¢Ended Thu, Oct 29, 2026View on Polymarket

SIGNAL

⚖️

Neutral

Under

Consensus Traders

Under 50%

Total Value

$186.22

Combined PnL

$13.89

Smart Money Entry

39.9¢ → 48¢

+20% since entry · 2 traders

Research grade

NeutralUnder at 48%

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.
Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer 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

Under

2 of 4 top traders (50%)Underdog side (market favors Over 52%)2 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Over52%

Under48%

Smart Money Breakdown by Outcome

Under2 traders

Total Value$147.67

Total Shares308

Combined PnL+$16.18

Over2 traders

Total Value$38.55

Total Shares68

Combined PnL-$2.29

Under — 50%Over — 50%

Trader	Position	Invested	Value	PnL	Record
SA Saber-greedCTR	Underavg 40¢	$115.06	$138.07	+$14.38	59% 2543-1765 (4308)
VeryLucky888<$100	Overavg 60.7¢	$92.56	$30.51	-$1.05	58% 41239-29904 (71143)
UP UpTheBluesCTR<$100	Underavg 39¢	$7.8	$9.6	+$1.8	59% 45116-31500 (76616)
LU LuckyLoo<$100	Overavg 60¢	$9.28	$8.04	-$1.24	49% 12407-12722 (25129)

Saber-greedCTR

Under

Invested

$115.06

Value

$138.07

PnL

+$14.38

Record

59%

2543-1765 (4308)

VeryLucky888<$100

Over

Invested

$92.56

Value

$30.51

PnL

-$1.05

Record

58%

41239-29904 (71143)

UpTheBluesCTR<$100

Under

Invested

$7.8

Value

$9.6

PnL

+$1.8

Record

59%

45116-31500 (76616)

LuckyLoo<$100

Over

Invested

$9.28

Value

$8.04

PnL

-$1.24

Record

49%

12407-12722 (25129)

Research grade

NeutralUnder at 48%

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.
Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer 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.

Smart Money Signal

Under

2 of 4 top traders (50%)Underdog side (market favors Over 52%)2 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)

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EV Calculator

Your estimated chance that Under wins (%)

Consensus % is how many tracked traders hold a side, not a win probability.

Stake (USDC)

Break-even chance50.2%

48.0¢ price + 1.0¢ spread + 1.2¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—

Expected ROIenter your estimate

Max Profit

+$99.01

Max Loss

-$100.00

199.0

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.