
James Madison vs. UConn: O/U 57.5
5 of 12 top Polymarket traders hold Under (42%) · Under at 55¢ · $11K held · ends Nov 14
⚖️
Neutral
Under
12
Under 42%
$11.2K
$159.57
53.2¢ → 54.5¢
+2% since entry · 5 traders
Research grade
NeutralUnder at 55%
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 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).
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 12 top traders (42%)7 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
2 traders
Top 2 hold 100%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
40% 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 |
|---|---|---|---|---|---|
LI lightotunnel35 | Underavg 53.4¢ | $3.8K | $3.9K | +$76.42 | 20% 15-59 (74) |
HO HomeRunHazard | Underavg 52.8¢ | $4.5K | $3.8K | +$97.94 | 56% 3687-2847 (6534) |
![]() 0xheavy888CTR | Overavg 47¢ | $940 | $930 | -$10 | 54% 496-419 (915) |
![]() nigiri99 | Underavg 54¢ | $608.58 | $614.22 | +$5.64 | 51% 568-535 (1103) |
SN SnakeBallCTR | Overavg 46¢ | $593.84 | $587.39 | -$6.45 | 47% 895-994 (1889) |
38 38791873984189CTR | Overavg 46¢ | $502.32 | $507.78 | +$5.46 | 48% 3214-3513 (6727) |
![]() VeryLucky888CTR | Overavg 47¢ | $470 | $460 | -$10 | 53% 1351-1180 (2531) |
HI hi774cCTR | Overavg 46¢ | $156.59 | $154.89 | -$1.7 | 22% 179-618 (797) |
OM omnibus-076daa | Underavg 53¢ | $107.38 | $110.42 | +$3.04 | 46% 492-580 (1072) |
GC GC-PCTR<$100 | Overavg 46¢ | $72.68 | $71.89 | -$0.79 | 37% 353-603 (956) |
0X 0x760907C8840491c8C86fdDB843D3f1d801786C4e-1771959662080<$100 | Underavg 54¢ | $47.68 | $48.13 | +$0.44 | 25% 341-1019 (1360) |
LI LimousinCTR<$100 | Overavg 46¢ | $38.1 | $37.69 | -$0.41 | 36% 933-1644 (2577) |
Invested
$3,815.84
Value
$3.9K
PnL
+$76.42
Record
20%
15-59 (74)
Invested
$4,469.94
Value
$3.8K
PnL
+$97.94
Record
56%
3687-2847 (6534)
0xheavy888CTRInvested
$940
Value
$930
PnL
-$10
Record
54%
496-419 (915)
nigiri99Invested
$608.58
Value
$614.22
PnL
+$5.64
Record
51%
568-535 (1103)
Invested
$593.84
Value
$587.39
PnL
-$6.45
Record
47%
895-994 (1889)
Invested
$502.32
Value
$507.78
PnL
+$5.46
Record
48%
3214-3513 (6727)
VeryLucky888CTRInvested
$470
Value
$460
PnL
-$10
Record
53%
1351-1180 (2531)
Invested
$156.59
Value
$154.89
PnL
-$1.7
Record
22%
179-618 (797)
Invested
$107.38
Value
$110.42
PnL
+$3.04
Record
46%
492-580 (1072)
Invested
$72.68
Value
$71.89
PnL
-$0.79
Record
37%
353-603 (956)
Invested
$47.68
Value
$48.13
PnL
+$0.44
Record
25%
341-1019 (1360)
Invested
$38.1
Value
$37.69
PnL
-$0.41
Record
36%
933-1644 (2577)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
54.5¢ price + 1.0¢ spread + 1.2¢ 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
lightotunnel35
Under — $3.9K
HomeRunHazard
Under — $3.8K

0xheavy888
CTROver — $930

nigiri99
Under — $614.22
SnakeBall
CTROver — $587.39
38791873984189
CTROver — $507.78

VeryLucky888
CTROver — $460
hi774c
CTROver — $154.89
omnibus-076daa
Under — $110.42
GC-P
CTROver — $71.89