Central Espanol FC vs. CA Boston River: O/U 2.5
4 of 9 top Polymarket traders hold Under (44%) · Under at 76¢ · $338 held · ended Nov 14
⚖️
Neutral
Under
9
Under 44%
$337.74
$33.7
69.2¢ → 75.5¢
+9% since entry · 4 traders
Research grade
NeutralUnder at 76%
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
4 of 9 top traders (44%)5 hold an outcome priced under 50%7 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
GO GoalLineGhost | Underavg 72.2¢ | $149.85 | $169.15 | +$19.3 | 53% 2083-1825 (3908) |
FL FlaznorpCTR | Overavg 26.5¢ | $98.68 | $113.73 | +$15.05 | 49% 3807-3970 (7777) |
![]() RN1CTR<$100 | Overavg 32.1¢ | $12.75 | $11.33 | -$1.43 | 55% 5362-4302 (9664) |
TO topdogbigboi<$100 | Underavg 60¢ | $10.83 | $10.37 | -$0.46 | 37% 1018-1700 (2718) |
0X 0x6b25c5c4d1e681d2203297803793ad8c732b7a69<$100 | Underavg 53.7¢ | $8.29 | $9.88 | +$1.59 | 50% 153-152 (305) |
VE VenusianCTR<$100 | Overavg 48¢ | $9.55 | $9.55 | +$0 | 36% 945-1666 (2611) |
![]() VeryLucky888<$100 | Underavg 53¢ | $9.23 | $8.88 | -$0.35 | 53% 1340-1169 (2509) |
MA MadridTimeCTR<$100 | Overavg 47¢ | $2.4 | $2.45 | +$0.05 | 37% 966-1630 (2596) |
SE sentrioCTR<$100 | Overavg 49¢ | $2.45 | $2.4 | -$0.05 | 42% 990-1359 (2349) |
Invested
$149.85
Value
$169.15
PnL
+$19.3
Record
53%
2083-1825 (3908)
Invested
$98.68
Value
$113.73
PnL
+$15.05
Record
49%
3807-3970 (7777)
RN1CTR<$100Invested
$12.75
Value
$11.33
PnL
-$1.43
Record
55%
5362-4302 (9664)
Invested
$10.83
Value
$10.37
PnL
-$0.46
Record
37%
1018-1700 (2718)
Invested
$8.29
Value
$9.88
PnL
+$1.59
Record
50%
153-152 (305)
Invested
$9.55
Value
$9.55
PnL
+$0
Record
36%
945-1666 (2611)
VeryLucky888<$100Invested
$9.23
Value
$8.88
PnL
-$0.35
Record
53%
1340-1169 (2509)
Invested
$2.4
Value
$2.45
PnL
+$0.05
Record
37%
966-1630 (2596)
Invested
$2.45
Value
$2.4
PnL
-$0.05
Record
42%
990-1359 (2349)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
75.5¢ price + 1.0¢ spread + 0.9¢ 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
GoalLineGhost
Under — $169.15
Flaznorp
CTROver — $113.73

RN1
CTROver — $11.33
topdogbigboi
Under — $10.37
0x6b25c5c4d1e681d2203297803793ad8c732b7a69
Under — $9.88
Venusian
CTROver — $9.55

VeryLucky888
Under — $8.88
MadridTime
CTROver — $2.45
sentrio
CTROver — $2.4