
RSC Anderlecht vs. FC Red Bull Salzburg: O/U 4.5
7 of 11 top Polymarket traders hold Under (64%) · Under at 78¢ · $5K held · ended Nov 5
⚖️
Neutral
Under
11
Under 64%
1 arb excluded
$5.2K
$0.78
76.2¢ → 78¢
+2% since entry · 7 traders
Research grade
NeutralUnder at 78%
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 %).
- 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.
- 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
7 of 11 top traders (64%)1 arbitrage trader dimmed4 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Cooling
-16 pts consensus
Breadth
6 traders
Top 2 hold 87%
Freshness
Fresh
2h old
Flip Quality
Clean
0 consensus flips
67% of non-arb traders are on Under. Concentration is driven by the top two positions owning 87% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
GO GoalLineGhost | Underavg 76.3¢ | $1.9K | $1.9K | -$6.62 | 50% 28416-28324 (56740) |
FL Flaznorp | Underavg 75.9¢ | $1.4K | $1.4K | +$23.35 | 51% 25736-24442 (50178) |
SN SnakeBall | Underavg 76¢ | $674.5 | $674.5 | +$0 | 51% 37665-36890 (74555) |
XW xwingboy | Underavg 76.9¢ | $506 | $500 | -$6 | 66% 336-175 (511) |
SE sentrio | Underavg 76¢ | $213.76 | $213.76 | +$0 | 50% 25814-25509 (51323) |
![]() 0xheavy888 | Underavg 75.4¢ | $183.35 | $184.83 | +$1.48 | 56% 7911-6321 (14232) |
LI LightParadoxCTR | Overavg 25.8¢ | $183.16 | $174.21 | -$8.96 | 52% 1374-1289 (2663) |
38 38791873984189ARB<$100 | Underavg 76¢ | $118.49 | $116.6 | -$1.89 | 48% 61037-65871 (126908) |
| └ Under leg | Underavg 76¢ | $85.88 | $89.84 | +$3.96 | |
| └ Over leg | Overavg 25¢ | $32.61 | $26.76 | -$5.84 | |
VE VenusianCTR<$100 | Overavg 25.1¢ | $27.01 | $25.87 | -$1.14 | 51% 1376-1340 (2716) |
LI LimousinCTR<$100 | Overavg 22.9¢ | $18.74 | $19.68 | +$0.94 | 53% 1421-1264 (2685) |
PA Pan9X<$100 | Underavg 76¢ | $16.4 | $16.03 | -$0.38 | 55% 9735-8125 (17860) |
MA MadridTimeCTR<$100 | Overavg 25.9¢ | $9.07 | $7.17 | -$1.9 | 50% 1322-1299 (2621) |
Invested
$1,875.26
Value
$1.9K
PnL
-$6.62
Record
50%
28416-28324 (56740)
Invested
$1,386.85
Value
$1.4K
PnL
+$23.35
Record
51%
25736-24442 (50178)
Invested
$674.5
Value
$674.5
PnL
+$0
Record
51%
37665-36890 (74555)
Invested
$506
Value
$500
PnL
-$6
Record
66%
336-175 (511)
Invested
$213.76
Value
$213.76
PnL
+$0
Record
50%
25814-25509 (51323)
0xheavy888Invested
$183.35
Value
$184.83
PnL
+$1.48
Record
56%
7911-6321 (14232)
Invested
$183.16
Value
$174.21
PnL
-$8.96
Record
52%
1374-1289 (2663)
Invested
$118.49
Value
$116.6
PnL
-$1.89
Record
48%
61037-65871 (126908)
Both legs:
Invested
$27.01
Value
$25.87
PnL
-$1.14
Record
51%
1376-1340 (2716)
Invested
$18.74
Value
$19.68
PnL
+$0.94
Record
53%
1421-1264 (2685)
Invested
$16.4
Value
$16.03
PnL
-$0.38
Record
55%
9735-8125 (17860)
Invested
$9.07
Value
$7.17
PnL
-$1.9
Record
50%
1322-1299 (2621)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
78.0¢ price + 1.0¢ spread + 0.8¢ 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
GoalLineGhost
Under — $1.9K
Flaznorp
Under — $1.4K
SnakeBall
Under — $674.5
xwingboy
Under — $500
sentrio
Under — $213.76

0xheavy888
Under — $184.83
LightParadox
CTROver — $174.21
38791873984189
ARBArbitrage — excluded
Venusian
CTROver — $25.87
Limousin
CTROver — $19.68