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Trail Blazers vs. Lakers: O/U 231.5

4 of 6 top Polymarket traders hold Over (67%) · Over at 55¢ · $10K held · ends Oct 28

Over55¢Under45¢Ends Wed, Oct 28, 2026View on Polymarket
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⚠️

Avoid

Over

Consensus Traders

6

Over 67%

Total Value

$9.8K

Combined PnL

$1.69

Smart Money Entry

55.3¢ → 54.5¢

-1% since entry · 4 traders

Research grade

AvoidOver at 55%

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.
  • 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

Over

4 of 6 top traders (67%)2 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)

Market Activity
Loading chart data…

Outcome Probabilities

Over55%
Under46%

Smart Money Breakdown by Outcome

Over4 traders
Total Value$5.4K
Total Shares9,798
Combined PnL-$25.11
Under2 traders
Total Value$4.4K
Total Shares9,696
Combined PnL+$26.8
Over — 67%Under — 33%

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EV Calculator

Consensus % is how many tracked traders hold a side, not a win probability.

Break-even chance56.7%

54.5¢ price + 1.0¢ spread + 1.2¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$76.26
Max Loss
-$100.00
Shares
176.3

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

Condition ID
0x1caaeb9d...1a20c6
Slug
nba-por-lal-2026-10-27-total-231pt5
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