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Spread: Trail Blazers (-9.5)

2 of 7 top Polymarket traders hold Grizzlies (29%) · Grizzlies at 60¢ · $8K held · ends Oct 30

Trail Blazers41¢Grizzlies59¢Ends Fri, Oct 30, 2026View on Polymarket
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Avoid

Grizzlies

Consensus Traders

7

Grizzlies 29%

Total Value

$7.9K

Combined PnL

$325.37

Smart Money Entry

58.9¢ → 59.5¢

+1% since entry · 2 traders

Research grade

AvoidGrizzlies at 60%

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.
  • 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

Grizzlies

2 of 7 top traders (29%)5 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)

Market Activity
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Outcome Probabilities

Trail Blazers41%
Grizzlies60%

Smart Money Breakdown by Outcome

Grizzlies2 traders
Total Value$6.3K
Total Shares10,635
Combined PnL+$48.33
Trail Blazers5 traders
Total Value$1.6K
Total Shares3,222
Combined PnL+$277.04
Grizzlies — 29%Trail Blazers — 71%

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EV Calculator

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

Break-even chance61.7%

59.5¢ 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
+$62.09
Max Loss
-$100.00
Shares
162.1

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
0x30b85222...6624e8
Slug
nba-mem-por-2026-10-29-spread-home-9pt5
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