
Will Nashville SC win the 2026 MLS Cup?
3 of 6 top Polymarket traders hold No (50%) · No at 77¢ · $876 held · ends Jan 1, 2027
⚖️
Neutral
No
6
No 50%
$876.13
$18.98
84.4¢ → 77.1¢
-9% since entry · 3 traders
Research grade
NeutralNo at 77%
No measured edge, which here means a loss: the plain consensus (5+ holders, 60 %+, held to resolution) lost −3.0 % a trade after costs out of sample in the full-year test (n 86,296, 95 % CI −3.6 to −2.4 %).
- 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
3 of 6 top traders (50%)3 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+17 pts consensus
Breadth
3 traders
Top 2 hold 95%
Freshness
Late
4805h old
Flip Quality
Choppy
22 consensus flips
50% of non-arb traders are on No. Concentration is driven by the top two positions owning 95% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HE hedgevaultmainnet1 | Noavg 91.5¢ | $464.04 | $379.33 | -$56.97 | 53% 2255-1981 (4236) |
![]() probability | Noavg 74.4¢ | $267.82 | $286.38 | +$18.74 | 42% 1368-1924 (3292) |
![]() TimeTravelerCTR | Yesavg 16.3¢ | $85.88 | $107.79 | +$21.65 | 41% 1986-2802 (4788) |
PE peepeepooppoopCTR<$100 | Yesavg 2.9¢ | $63.4 | $45.07 | +$19.33 | 52% 2050-1868 (3918) |
EL Elias.Thornwell<$100 | Noavg 88.8¢ | $73.37 | $34.69 | -$6.05 | 76% 11358-3527 (14885) |
![]() 2B9SCTR<$100 | Yesavg 0.5¢ | $0.53 | $22.87 | +$22.28 | 18% 3833-17382 (21215) |
Invested
$464.04
Value
$379.33
PnL
-$56.97
Record
53%
2255-1981 (4236)
probabilityInvested
$267.82
Value
$286.38
PnL
+$18.74
Record
42%
1368-1924 (3292)
TimeTravelerCTRInvested
$85.88
Value
$107.79
PnL
+$21.65
Record
41%
1986-2802 (4788)
Invested
$63.4
Value
$45.07
PnL
+$19.33
Record
52%
2050-1868 (3918)
Invested
$73.37
Value
$34.69
PnL
-$6.05
Record
76%
11358-3527 (14885)
2B9SCTR<$100Invested
$0.53
Value
$22.87
PnL
+$22.28
Record
18%
3833-17382 (21215)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
77.1¢ price + 1.0¢ spread + 0.9¢ 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.