
Chicago State Cougars vs. California Baptist Lancers: O/U 139.5
3 of 8 top Polymarket traders hold Under (38%) · Under at 61¢ · $4K held · ended Nov 12
⚠️
Avoid
Under
8
Under 38%
1 arb excluded
$3.9K
$123.87
52.4¢ → 61¢
+16% since entry · 3 traders
Research grade
AvoidUnder at 61%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
- 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
3 of 8 top traders (38%)1 arbitrage trader dimmed5 hold an outcome priced under 50%7 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
3 traders
Top 2 hold 98%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
38% of non-arb traders are on Under. Concentration is driven by the top two positions owning 98% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HO HomeRunHazardARB<$100 | Underavg 55.6¢ | $3.1K | $3.1K | -$71.79 | 57% 3234-2442 (5676) |
| └ Under leg | Underavg 55.6¢ | $2.0K | $1.9K | -$58.22 | |
| └ Over leg | Overavg 46.5¢ | $1.2K | $1.1K | -$13.57 | |
FL Flaznorp | Underavg 52.4¢ | $648.58 | $767.78 | +$119.2 | 51% 1945-1901 (3846) |
0X 0x8g68hBa8tyH1946Bhjb674g3fuyUIGYUi4uhflksCTR<$100 | Overavg 46.3¢ | $30.09 | $29.58 | -$0.51 | — |
SE sentrio<$100 | Underavg 52¢ | $17.95 | $20.02 | +$2.07 | 39% 407-633 (1040) |
FE ferdinand2<$100 | Underavg 52.8¢ | $16.52 | $18.13 | +$1.62 | — |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872CTR<$100 | Overavg 43¢ | $12.5 | $13.37 | +$0.87 | 55% 750-604 (1354) |
![]() VeryLucky888CTR<$100 | Overavg 44¢ | $11.89 | $4.63 | +$0.79 | 51% 505-476 (981) |
AM ameisgoat11CTR<$100 | Overavg 47¢ | $2.35 | $2.05 | -$0.3 | 34% 332-644 (976) |
![]() 0xheavy888CTR<$100 | Overavg 41¢ | $1.13 | $1.27 | +$0.14 | 55% 205-165 (370) |
Invested
$3,123.18
Value
$3.1K
PnL
-$71.79
Record
57%
3234-2442 (5676)
Both legs:
Invested
$648.58
Value
$767.78
PnL
+$119.2
Record
51%
1945-1901 (3846)
Invested
$30.09
Value
$29.58
PnL
-$0.51
Record
—
Invested
$17.95
Value
$20.02
PnL
+$2.07
Record
39%
407-633 (1040)
Invested
$16.52
Value
$18.13
PnL
+$1.62
Record
—
Invested
$12.5
Value
$13.37
PnL
+$0.87
Record
55%
750-604 (1354)
VeryLucky888CTR<$100Invested
$11.89
Value
$4.63
PnL
+$0.79
Record
51%
505-476 (981)
Invested
$2.35
Value
$2.05
PnL
-$0.3
Record
34%
332-644 (976)
0xheavy888CTR<$100Invested
$1.13
Value
$1.27
PnL
+$0.14
Record
55%
205-165 (370)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
61.0¢ 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
HomeRunHazard
ARBArbitrage — excluded
Flaznorp
Under — $767.78
0x8g68hBa8tyH1946Bhjb674g3fuyUIGYUi4uhflks
CTROver — $29.58
sentrio
Under — $20.02
ferdinand2
Under — $18.13
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
CTROver — $13.37

VeryLucky888
CTROver — $4.63
ameisgoat11
CTROver — $2.05

0xheavy888
CTROver — $1.27