
Real Valladolid CF vs. CD Castellón: O/U 0.5
5 of 18 top Polymarket traders hold Over (28%) · Over at 100¢ · $16K held · ended Nov 14
⚖️
Neutral
Over
18
Over 28%
1 arb excluded
$15.8K
-$554.46
98.7¢ → 100¢
+1% since entry · 5 traders
Research grade
NeutralOver at 100%
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 %).
- Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
- 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.
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 18 top traders (28%)1 arbitrage trader dimmed13 hold an outcome priced under 50%13 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() ZaiZoiBele | Overavg 98.8¢ | $14.2K | $14.4K | +$168.67 | 21% 61-231 (292) |
GO GoalLineGhostARB<$100 | Overavg 71.4¢ | $481.48 | $635.55 | +$154.07 | 53% 2083-1825 (3908) |
| └ Under leg | Underavg 16.3¢ | $174.51 | $343.25 | +$168.74 | |
| └ Over leg | Overavg 71.4¢ | $306.97 | $292.29 | -$14.67 | |
TO topdogbigboi | Overavg 95.2¢ | $146.97 | $137.47 | -$9.5 | 37% 1022-1710 (2732) |
LU LuckyLooCTR | Underavg 26.4¢ | $112.47 | $134.12 | +$21.65 | 35% 438-797 (1235) |
LR lryyy<$100 | Overavg 95¢ | $85.35 | $86.83 | +$1.48 | 45% 801-984 (1785) |
![]() RN1CTR<$100 | Underavg 20.9¢ | $52.79 | $84.64 | +$31.85 | 55% 5362-4303 (9665) |
LI LimousinCTR<$100 | Underavg 22.2¢ | $57.06 | $78.3 | +$21.25 | 36% 928-1642 (2570) |
NO NotJump<$100 | Overavg 98.9¢ | $69.47 | $69.15 | -$0.31 | 52% 815-747 (1562) |
MA MadridTimeCTR<$100 | Underavg 22.7¢ | $56.18 | $68.2 | +$12.02 | 37% 966-1631 (2597) |
FL FlaznorpCTR | Underavg 18.8¢ | $697.59 | $57.33 | -$640.26 | 49% 3811-3974 (7785) |
SU suntori<$100 | Overavg 78.7¢ | $38.21 | $48.53 | +$10.31 | 46% 2616-3104 (5720) |
![]() alpheclabs2CTR<$100 | Underavg 1.1¢ | $16.5 | $21.54 | +$5.04 | 45% 284-341 (625) |
0X 0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382CTR<$100 | Underavg 4¢ | $1.67 | $5.83 | +$4.17 | 48% 286-304 (590) |
SM smithagentCTR<$100 | Underavg 2.5¢ | $2.04 | $1.24 | -$0.8 | 45% 653-812 (1465) |
VE VenusianCTR<$100 | Underavg 15¢ | $1.23 | $1.15 | -$0.08 | 36% 945-1666 (2611) |
FE ferdinand2CTR<$100 | Underavg 19¢ | $1.14 | $1.08 | -$0.06 | 48% 2067-2229 (4296) |
LI LightParadoxCTR | Underavg 25.8¢ | $173.52 | $0.34 | -$173.18 | 37% 957-1658 (2615) |
![]() dips.CTR<$100 | Underavg 2¢ | $5.62 | $0.14 | -$5.48 | 47% 967-1091 (2058) |
0X 0x00000000000000000000000000000000000000CTR<$100 | Underavg 1¢ | $1.28 | $0.06 | -$1.22 | 24% 55-172 (227) |
ZaiZoiBeleInvested
$14,246.12
Value
$14.4K
PnL
+$168.67
Record
21%
61-231 (292)
Invested
$481.48
Value
$635.55
PnL
+$154.07
Record
53%
2083-1825 (3908)
Both legs:
Invested
$146.97
Value
$137.47
PnL
-$9.5
Record
37%
1022-1710 (2732)
Invested
$112.47
Value
$134.12
PnL
+$21.65
Record
35%
438-797 (1235)
Invested
$85.35
Value
$86.83
PnL
+$1.48
Record
45%
801-984 (1785)
RN1CTR<$100Invested
$52.79
Value
$84.64
PnL
+$31.85
Record
55%
5362-4303 (9665)
Invested
$57.06
Value
$78.3
PnL
+$21.25
Record
36%
928-1642 (2570)
Invested
$69.47
Value
$69.15
PnL
-$0.31
Record
52%
815-747 (1562)
Invested
$56.18
Value
$68.2
PnL
+$12.02
Record
37%
966-1631 (2597)
Invested
$697.59
Value
$57.33
PnL
-$640.26
Record
49%
3811-3974 (7785)
Invested
$38.21
Value
$48.53
PnL
+$10.31
Record
46%
2616-3104 (5720)
alpheclabs2CTR<$100Invested
$16.5
Value
$21.54
PnL
+$5.04
Record
45%
284-341 (625)
Invested
$1.67
Value
$5.83
PnL
+$4.17
Record
48%
286-304 (590)
Invested
$2.04
Value
$1.24
PnL
-$0.8
Record
45%
653-812 (1465)
Invested
$1.23
Value
$1.15
PnL
-$0.08
Record
36%
945-1666 (2611)
Invested
$1.14
Value
$1.08
PnL
-$0.06
Record
48%
2067-2229 (4296)
Invested
$173.52
Value
$0.34
PnL
-$173.18
Record
37%
957-1658 (2615)
dips.CTR<$100Invested
$5.62
Value
$0.14
PnL
-$5.48
Record
47%
967-1091 (2058)
Invested
$1.28
Value
$0.06
PnL
-$1.22
Record
24%
55-172 (227)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
100.0¢ price + 1.0¢ spread + 0.0¢ 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

ZaiZoiBele
Over — $14.4K
GoalLineGhost
ARBArbitrage — excluded
topdogbigboi
Over — $137.47
LuckyLoo
CTRUnder — $134.12
lryyy
Over — $86.83

RN1
CTRUnder — $84.64
Limousin
CTRUnder — $78.3
NotJump
Over — $69.15
MadridTime
CTRUnder — $68.2
Flaznorp
CTRUnder — $57.33