
Spurs vs. Suns: O/U 229.5
3 of 10 top Polymarket traders hold Under (30%) · Under at 86¢ · $3K held · ended Nov 10
⚠️
Avoid
Under
10
Under 30%
1 arb excluded
$3.2K
-$13.15
67.6¢ → 86¢
+27% since entry · 3 traders
Research grade
AvoidUnder at 86%
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 10 top traders (30%)1 arbitrage trader dimmed7 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+13 pts consensus
Breadth
3 traders
Top 2 hold 96%
Freshness
Fresh
7h old
Flip Quality
Clean
0 consensus flips
33% of non-arb traders are on Under. Concentration is driven by the top two positions owning 96% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() RN1 | Underavg 72¢ | $1.4K | $1.4K | +$48.75 | 52% 287-270 (557) |
FL FlaznorpARB<$100 | Underavg 69.5¢ | $680.71 | $708.47 | +$47.01 | 53% 330-294 (624) |
| └ Under leg | Underavg 69.5¢ | $445.82 | $516.52 | +$89.95 | |
| └ Over leg | Overavg 23.9¢ | $234.89 | $191.95 | -$42.94 | |
65 6512395314597884 | Underavg 66¢ | $465 | $503.88 | +$38.88 | 43% 131-176 (307) |
HO HomeRunHazard | Underavg 53.1¢ | $280.41 | $303.3 | +$22.9 | 29% 32-78 (110) |
SN SnakeBallCTR | Overavg 47¢ | $101.46 | $85.29 | -$16.18 | 48% 77-84 (161) |
38 38791873984189CTR | Overavg 26¢ | $181.34 | $39.23 | -$63.37 | 49% 427-449 (876) |
PA Pan9XCTR<$100 | Overavg 26.9¢ | $67.71 | $31.66 | -$17.15 | 49% 193-198 (391) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872CTR<$100 | Overavg 36.9¢ | $42.77 | $19.74 | -$23.02 | 53% 214-189 (403) |
LI LightParadoxCTR<$100 | Overavg 48¢ | $20.42 | $16.78 | -$3.64 | 28% 130-331 (461) |
![]() VeryLucky888CTR<$100 | Overavg 46¢ | $1.79 | $1.56 | -$0.23 | 52% 119-110 (229) |
AM ameisgoat11CTR<$100 | Overavg 43¢ | $1.6 | $1.53 | -$0.08 | 18% 55-248 (303) |
RN1Invested
$1,399.26
Value
$1.4K
PnL
+$48.75
Record
52%
287-270 (557)
Invested
$680.71
Value
$708.47
PnL
+$47.01
Record
53%
330-294 (624)
Both legs:
Invested
$465
Value
$503.88
PnL
+$38.88
Record
43%
131-176 (307)
Invested
$280.41
Value
$303.3
PnL
+$22.9
Record
29%
32-78 (110)
Invested
$101.46
Value
$85.29
PnL
-$16.18
Record
48%
77-84 (161)
Invested
$181.34
Value
$39.23
PnL
-$63.37
Record
49%
427-449 (876)
Invested
$67.71
Value
$31.66
PnL
-$17.15
Record
49%
193-198 (391)
Invested
$42.77
Value
$19.74
PnL
-$23.02
Record
53%
214-189 (403)
Invested
$20.42
Value
$16.78
PnL
-$3.64
Record
28%
130-331 (461)
VeryLucky888CTR<$100Invested
$1.79
Value
$1.56
PnL
-$0.23
Record
52%
119-110 (229)
Invested
$1.6
Value
$1.53
PnL
-$0.08
Record
18%
55-248 (303)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
86.0¢ price + 1.0¢ spread + 0.6¢ 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 — $1.4K
Flaznorp
ARBArbitrage — excluded
6512395314597884
Under — $503.88
HomeRunHazard
Under — $303.3
SnakeBall
CTROver — $85.29
38791873984189
CTROver — $39.23
Pan9X
CTROver — $31.66
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
CTROver — $19.74
LightParadox
CTROver — $16.78

VeryLucky888
CTROver — $1.56