
Kings vs. Grizzlies: O/U 236.5
4 of 5 top Polymarket traders hold Under (80%) · Under at 88¢ · $454 held · ended Nov 1
⚠️
Avoid
Under
5
Under 80%
$453.94
-$9.01
59¢ → 87.5¢
+48% since entry · 4 traders
Research grade
AvoidUnder at 88%
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.
- 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 5 top traders (80%)1 holds an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
SU SunlineTicker | Underavg 57.5¢ | $233.4 | $227.36 | -$6.04 | 62% 4162-2553 (6715) |
HO HomeRunHazard | Underavg 57¢ | $165.3 | $162.4 | -$2.9 | 54% 17200-14430 (31630) |
![]() HRTrading<$100 | Underavg 78¢ | $34.32 | $33.22 | -$1.1 | 53% 5014-4502 (9516) |
LE LeLynxMalynx<$100 | Underavg 67¢ | $27.47 | $27.68 | +$0.21 | 58% 28900-21323 (50223) |
FO forecastication4CTR<$100 | Overavg 33¢ | $2.46 | $3.28 | +$0.82 | 49% 1171-1202 (2373) |
Invested
$233.4
Value
$227.36
PnL
-$6.04
Record
62%
4162-2553 (6715)
Invested
$165.3
Value
$162.4
PnL
-$2.9
Record
54%
17200-14430 (31630)
HRTrading<$100Invested
$34.32
Value
$33.22
PnL
-$1.1
Record
53%
5014-4502 (9516)
Invested
$27.47
Value
$27.68
PnL
+$0.21
Record
58%
28900-21323 (50223)
Invested
$2.46
Value
$3.28
PnL
+$0.82
Record
49%
1171-1202 (2373)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
87.5¢ price + 1.0¢ spread + 0.5¢ 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.