Will the Golden State Warriors be the 2027 NBA Western Conference Champion?
1 of 4 top Polymarket traders hold No (25%) · No at 99¢ · $427 held
⚠️
Avoid
No
4
No 25%
$427.04
$2.08
Research grade
AvoidNo at 99%
Matches a pattern that lost clearly more than the trading costs in the backtests.
- BasketballBasketball lost in both windows: −12.0 % a trade in spring (95 % CI −22 to −2), −9.2 % in October.
- Side priced over 95¢0.90–0.99 was −0.2 % a trade (n 4,210); above 95¢ little is left to win and the backtests' bands stop at 0.95.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
Backtest of Oct 22 2026: one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees. The grade never goes above “Research candidate”: no rule passed the multiple-testing check. It is not a forecast and not advice.
Smart Money Signal
1 of 4 top traders (25%)3 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() balthazar | Noavg 98.7¢ | $394.68 | $394.8 | +$0.12 | 64% 14982-8561 (23543) |
11 11122CTR<$100 | Yesavg 1.4¢ | $15.77 | $14.99 | -$0.78 | 44% 1360-1745 (3105) |
![]() TimeTravelerCTR<$100 | Yesavg 1.2¢ | $11.46 | $12.73 | +$1.27 | 42% 1904-2683 (4587) |
![]() UbuntuTradingCTR<$100 | Yesavg 1.4¢ | $7 | $4.52 | +$1.48 | 58% 2971-2134 (5105) |
balthazarInvested
$394.68
Value
$394.8
PnL
+$0.12
Record
64%
14982-8561 (23543)
Invested
$15.77
Value
$14.99
PnL
-$0.78
Record
44%
1360-1745 (3105)
TimeTravelerCTR<$100Invested
$11.46
Value
$12.73
PnL
+$1.27
Record
42%
1904-2683 (4587)
UbuntuTradingCTR<$100Invested
$7
Value
$4.52
PnL
+$1.48
Record
58%
2971-2134 (5105)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
98.7¢ price + 1.0¢ spread + 0.0¢ 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.