Smart money holds the underdog side
Most tracked traders hold Over, while the market favors Under (88%). 7 of 13 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.

Oilers vs. Maple Leafs: O/U 3.5
7 of 13 top Polymarket traders hold Over (54%) · Over at 12¢ · $2K held · ended Nov 15
⚠️
Avoid
Over
13
Over 54%
$1.7K
-$19.54
39.1¢ → 12¢
-69% since entry · 7 traders
Research grade
AvoidOver at 12%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- Consensus side under 30¢Full year, out of sample: 0.05–0.30 lost −8.1 % a trade (n 11,568), under 0.20 −20.5 % (n 3,615). Oct 22 backtest: −29.5 % (n 1,625). The strongest effect in every test.
- 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.
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
7 of 13 top traders (54%)Underdog side (market favors Under 88%)7 hold an outcome priced under 50%9 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
3 traders
Top 2 hold 99%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
38% of non-arb traders are on Over. Concentration is driven by the top two positions owning 99% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
BI biying88888 | Underavg 62¢ | $532.58 | $738.74 | +$206.16 | 44% 224-287 (511) |
![]() RN1CTR | Overavg 37.2¢ | $477.04 | $454.77 | -$22.27 | 55% 5703-4745 (10448) |
FL FlaznorpCTR | Overavg 40.5¢ | $356.4 | $123.16 | -$233.24 | 49% 4290-4528 (8818) |
BO BoomLaLa<$100 | Underavg 63¢ | $73 | $77.63 | +$4.62 | 34% 170-325 (495) |
PA Pan9X | Underavg 67.6¢ | $101 | $59.37 | +$1.87 | 50% 1827-1860 (3687) |
0X 0x746295855BE6F49fE2DA2AcCD69eA34b3Cf23Ac3-1762436472554<$100 | Underavg 65¢ | $39.65 | $52.46 | +$12.81 | 45% 140-171 (311) |
TO topdogbigboiCTR<$100 | Overavg 44¢ | $47.84 | $51.37 | +$3.53 | 38% 1308-2106 (3414) |
0X 0xdbdd45150249e229eB4cA8aa48A30Dca21Faa5de-1757094771846<$100 | Underavg 62.1¢ | $36.02 | $49.88 | +$13.86 | 40% 632-954 (1586) |
38 38791873984189CTR<$100 | Overavg 43.4¢ | $35.68 | $39.15 | +$3.46 | 47% 3551-3935 (7486) |
KE keeptheblueflagflyinghigh<$100 | Underavg 35¢ | $10.08 | $14.11 | +$4.03 | 50% 2685-2651 (5336) |
NO NotJumpCTR<$100 | Overavg 45¢ | $9 | $10.2 | +$1.2 | 51% 970-935 (1905) |
0X 0x1bc32be106439240f59aa25668e613831a5cdc6eCTR<$100 | Overavg 45¢ | $22.5 | $7 | -$15.5 | 58% 3760-2730 (6490) |
FE ferdinand2CTR<$100 | Overavg 46¢ | $2.3 | $2.23 | -$0.07 | 48% 2325-2529 (4854) |
Invested
$532.58
Value
$738.74
PnL
+$206.16
Record
44%
224-287 (511)
RN1CTRInvested
$477.04
Value
$454.77
PnL
-$22.27
Record
55%
5703-4745 (10448)
Invested
$356.4
Value
$123.16
PnL
-$233.24
Record
49%
4290-4528 (8818)
Invested
$73
Value
$77.63
PnL
+$4.62
Record
34%
170-325 (495)
Invested
$101
Value
$59.37
PnL
+$1.87
Record
50%
1827-1860 (3687)
Invested
$39.65
Value
$52.46
PnL
+$12.81
Record
45%
140-171 (311)
Invested
$47.84
Value
$51.37
PnL
+$3.53
Record
38%
1308-2106 (3414)
Invested
$36.02
Value
$49.88
PnL
+$13.86
Record
40%
632-954 (1586)
Invested
$35.68
Value
$39.15
PnL
+$3.46
Record
47%
3551-3935 (7486)
Invested
$10.08
Value
$14.11
PnL
+$4.03
Record
50%
2685-2651 (5336)
Invested
$9
Value
$10.2
PnL
+$1.2
Record
51%
970-935 (1905)
Invested
$22.5
Value
$7
PnL
-$15.5
Record
58%
3760-2730 (6490)
Invested
$2.3
Value
$2.23
PnL
-$0.07
Record
48%
2325-2529 (4854)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
12.0¢ price + 1.0¢ spread + 0.6¢ 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.
Market Info
Traders in this Market
biying88888
Under — $738.74

RN1
CTROver — $454.77
Flaznorp
CTROver — $123.16
BoomLaLa
Under — $77.63
Pan9X
Under — $59.37
0x746295855BE6F49fE2DA2AcCD69eA34b3Cf23Ac3-1762436472554
Under — $52.46
topdogbigboi
CTROver — $51.37
0xdbdd45150249e229eB4cA8aa48A30Dca21Faa5de-1757094771846
Under — $49.88
38791873984189
CTROver — $39.15
keeptheblueflagflyinghigh
Under — $14.11