
Spurs vs. Suns: O/U 231.5
5 of 9 top Polymarket traders hold Under (56%) · Under at 95¢ · $2K held · ended Nov 10
⚠️
Avoid
Under
9
Under 56%
1 arb excluded
$1.7K
$100.06
79.4¢ → 95¢
+20% since entry · 5 traders
Research grade
AvoidUnder at 95%
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
5 of 9 top traders (56%)1 arbitrage trader dimmed4 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
4 traders
Top 2 hold 88%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
57% of non-arb traders are on Under. Concentration is driven by the top two positions owning 88% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Underavg 84¢ | $590.95 | $618.91 | +$27.96 | 53% 218-191 (409) |
![]() RN1 | Underavg 75.6¢ | $418.27 | $478.02 | +$59.74 | 51% 289-274 (563) |
FL FlaznorpARB<$100 | Underavg 67¢ | $276.42 | $275.41 | +$6.41 | 51% 507-483 (990) |
| └ Under leg | Underavg 67¢ | $142.04 | $188.68 | +$54.06 | |
| └ Over leg | Overavg 17¢ | $134.38 | $86.73 | -$47.65 | |
65 6512395314597884 | Underavg 88¢ | $188.7 | $186.32 | -$2.45 | 42% 132-179 (311) |
SN SnakeBall | Underavg 59¢ | $87.78 | $131.67 | +$43.89 | 48% 77-85 (162) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375<$100 | Underavg 74¢ | $14.06 | $17.01 | +$2.95 | 57% 104-80 (184) |
38 38791873984189CTR<$100 | Overavg 33¢ | $35.08 | $12.08 | -$23 | 48% 436-463 (899) |
0X 0x1bc32be106439240f59aa25668e613831a5cdc6eCTR<$100 | Overavg 12¢ | $9.84 | $5.74 | -$4.1 | 59% 1209-854 (2063) |
![]() dips.CTR<$100 | Overavg 12¢ | $8.24 | $4.81 | -$3.43 | 44% 125-158 (283) |
LI LimousinCTR<$100 | Overavg 42¢ | $2.03 | $0.53 | -$1.5 | 26% 127-364 (491) |
Invested
$590.95
Value
$618.91
PnL
+$27.96
Record
53%
218-191 (409)
RN1Invested
$418.27
Value
$478.02
PnL
+$59.74
Record
51%
289-274 (563)
Invested
$276.42
Value
$275.41
PnL
+$6.41
Record
51%
507-483 (990)
Both legs:
Invested
$188.7
Value
$186.32
PnL
-$2.45
Record
42%
132-179 (311)
Invested
$87.78
Value
$131.67
PnL
+$43.89
Record
48%
77-85 (162)
Invested
$14.06
Value
$17.01
PnL
+$2.95
Record
57%
104-80 (184)
Invested
$35.08
Value
$12.08
PnL
-$23
Record
48%
436-463 (899)
Invested
$9.84
Value
$5.74
PnL
-$4.1
Record
59%
1209-854 (2063)
dips.CTR<$100Invested
$8.24
Value
$4.81
PnL
-$3.43
Record
44%
125-158 (283)
Invested
$2.03
Value
$0.53
PnL
-$1.5
Record
26%
127-364 (491)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
95.0¢ price + 1.0¢ spread + 0.2¢ 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
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Under — $618.91

RN1
Under — $478.02
Flaznorp
ARBArbitrage — excluded
6512395314597884
Under — $186.32
SnakeBall
Under — $131.67
0x9b11866433281ade9f2811dbde8acdefc45f5375
Under — $17.01
38791873984189
CTROver — $12.08
0x1bc32be106439240f59aa25668e613831a5cdc6e
CTROver — $5.74

dips.
CTROver — $4.81
Limousin
CTROver — $0.53