
Real Sociedad de Fútbol B vs. Real Sporting de Gijón: O/U 5.5
5 of 13 top Polymarket traders hold Under (38%) · Under at 94¢ · $9K held · ended Nov 14
⚖️
Neutral
Under
13
Under 38%
1 arb excluded
$9.4K
$288.88
90.5¢ → 94.3¢
+4% since entry · 5 traders
Research grade
NeutralUnder at 94%
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
5 of 13 top traders (38%)1 arbitrage trader dimmed8 hold an outcome priced under 50%8 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() RN1 | Underavg 93.8¢ | $4.2K | $4.2K | +$60.89 | 55% 5363-4304 (9667) |
FL Flaznorp | Underavg 85.6¢ | $3.0K | $3.3K | +$338.96 | 49% 3821-3983 (7804) |
GO GoalLineGhostARB<$100 | Overavg 7.5¢ | $516.8 | $784.76 | +$267.96 | 53% 2085-1830 (3915) |
| └ Over leg | Overavg 7.5¢ | $266.75 | $530.22 | +$263.47 | |
| └ Under leg | Underavg 83.5¢ | $250.05 | $254.54 | +$4.49 | |
![]() Secondhandvinyl | Underavg 95.2¢ | $695.25 | $665.03 | -$30.22 | 76% 235-76 (311) |
0X 0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382CTR | Overavg 4¢ | $84.6 | $105.75 | +$21.15 | 48% 286-306 (592) |
SN SnakeBallCTR | Overavg 10¢ | $191.7 | $95.85 | -$95.85 | 47% 895-994 (1889) |
TO topdogbigboiCTR<$100 | Overavg 31.7¢ | $99.92 | $78.15 | -$21.78 | 37% 1028-1723 (2751) |
PA pauleta23<$100 | Underavg 61.5¢ | $50 | $76.74 | +$26.74 | 40% 433-650 (1083) |
![]() poshposhCTR<$100 | Overavg 37.7¢ | $42.35 | $32.15 | -$10.2 | 49% 1117-1185 (2302) |
FE ferdinand2<$100 | Underavg 73.9¢ | $4.17 | $5.17 | +$1 | 48% 2074-2236 (4310) |
CI cigarettesCTR<$100 | Overavg 38.6¢ | $5.24 | $3.88 | -$1.36 | 53% 7060-6194 (13254) |
LR lryyyCTR<$100 | Overavg 39¢ | $1.95 | $2.21 | +$0.26 | 45% 805-991 (1796) |
NO NotJumpCTR<$100 | Overavg 7.7¢ | $2.3 | $1.5 | -$0.8 | 52% 820-759 (1579) |
LU LuckyLooCTR<$100 | Overavg 2.8¢ | $0.29 | $0.38 | +$0.09 | 35% 440-800 (1240) |
RN1Invested
$4,153.83
Value
$4.2K
PnL
+$60.89
Record
55%
5363-4304 (9667)
Invested
$2,975.59
Value
$3.3K
PnL
+$338.96
Record
49%
3821-3983 (7804)
Invested
$516.8
Value
$784.76
PnL
+$267.96
Record
53%
2085-1830 (3915)
Both legs:
SecondhandvinylInvested
$695.25
Value
$665.03
PnL
-$30.22
Record
76%
235-76 (311)
Invested
$84.6
Value
$105.75
PnL
+$21.15
Record
48%
286-306 (592)
Invested
$191.7
Value
$95.85
PnL
-$95.85
Record
47%
895-994 (1889)
Invested
$99.92
Value
$78.15
PnL
-$21.78
Record
37%
1028-1723 (2751)
Invested
$50
Value
$76.74
PnL
+$26.74
Record
40%
433-650 (1083)
poshposhCTR<$100Invested
$42.35
Value
$32.15
PnL
-$10.2
Record
49%
1117-1185 (2302)
Invested
$4.17
Value
$5.17
PnL
+$1
Record
48%
2074-2236 (4310)
Invested
$5.24
Value
$3.88
PnL
-$1.36
Record
53%
7060-6194 (13254)
Invested
$1.95
Value
$2.21
PnL
+$0.26
Record
45%
805-991 (1796)
Invested
$2.3
Value
$1.5
PnL
-$0.8
Record
52%
820-759 (1579)
Invested
$0.29
Value
$0.38
PnL
+$0.09
Record
35%
440-800 (1240)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
94.3¢ price + 1.0¢ spread + 0.2¢ 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

RN1
Under — $4.2K
Flaznorp
Under — $3.3K
GoalLineGhost
ARBArbitrage — excluded

Secondhandvinyl
Under — $665.03
0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382
CTROver — $105.75
SnakeBall
CTROver — $95.85
topdogbigboi
CTROver — $78.15
pauleta23
Under — $76.74

poshposh
CTROver — $32.15
ferdinand2
Under — $5.17