Nigeria vs. Tanzania: O/U 4.5
5 of 12 top Polymarket traders hold Under (42%) · Under at 100¢ · $2K held · ended Nov 13
⚖️
Neutral
Under
12
Under 42%
1 arb excluded
$2.4K
$255.82
46.1¢ → 100¢
+117% since entry · 5 traders
Research grade
NeutralUnder at 100%
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 %).
- Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
- 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
5 of 12 top traders (42%)1 arbitrage trader dimmed7 hold an outcome priced under 50%10 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
-1 pts consensus
Breadth
5 traders
Top 2 hold 94%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
42% of non-arb traders are on Under. Concentration is driven by the top two positions owning 94% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
FL Flaznorp | Underavg 43.4¢ | $1.6K | $1.9K | +$329.54 | 51% 3195-3131 (6326) |
SL SlickRick123 | Underavg 69.7¢ | $219.53 | $227.44 | +$36.4 | 32% 291-613 (904) |
![]() poshposhARB<$100 | Underavg 71¢ | $121.99 | $100.25 | -$21.74 | 47% 786-902 (1688) |
| └ Under leg | Underavg 71¢ | $106.5 | $75 | -$31.5 | |
| └ Over leg | Overavg 30.7¢ | $15.49 | $25.25 | +$9.76 | |
LR lryyy<$100 | Underavg 69.8¢ | $71.84 | $59.2 | -$12.64 | 45% 595-734 (1329) |
MO mouzsynapseCTR<$100 | Overavg 15¢ | $15 | $50 | +$35 | 41% 91-133 (224) |
FO foooool<$100 | Underavg 50¢ | $50 | $50 | +$0 | 39% 37-59 (96) |
FE ferdinand2<$100 | Underavg 38¢ | $13.68 | $18 | +$4.32 | 49% 1669-1706 (3375) |
SM smithagentCTR<$100 | Overavg 31¢ | $9.61 | $15.5 | +$5.89 | 43% 507-662 (1169) |
SU suitcase6628CTR<$100 | Overavg 31¢ | $6.2 | $10 | +$3.8 | 63% 464-269 (733) |
![]() dips.CTR<$100 | Overavg 31¢ | $4.56 | $7.36 | +$2.8 | 46% 741-865 (1606) |
CI cigarettesCTR<$100 | Overavg 23¢ | $1.5 | $1.56 | +$0.07 | 53% 6646-5820 (12466) |
LI LimousinCTR<$100 | Overavg 30¢ | $94.5 | $0.16 | -$94.34 | 35% 736-1380 (2116) |
VE VenusianCTR<$100 | Overavg 29¢ | $55.1 | $0.1 | -$55.01 | 34% 736-1405 (2141) |
Invested
$1,574.79
Value
$1.9K
PnL
+$329.54
Record
51%
3195-3131 (6326)
Invested
$219.53
Value
$227.44
PnL
+$36.4
Record
32%
291-613 (904)
poshposhARB<$100Invested
$121.99
Value
$100.25
PnL
-$21.74
Record
47%
786-902 (1688)
Both legs:
Invested
$71.84
Value
$59.2
PnL
-$12.64
Record
45%
595-734 (1329)
Invested
$15
Value
$50
PnL
+$35
Record
41%
91-133 (224)
Invested
$50
Value
$50
PnL
+$0
Record
39%
37-59 (96)
Invested
$13.68
Value
$18
PnL
+$4.32
Record
49%
1669-1706 (3375)
Invested
$9.61
Value
$15.5
PnL
+$5.89
Record
43%
507-662 (1169)
Invested
$6.2
Value
$10
PnL
+$3.8
Record
63%
464-269 (733)
dips.CTR<$100Invested
$4.56
Value
$7.36
PnL
+$2.8
Record
46%
741-865 (1606)
Invested
$1.5
Value
$1.56
PnL
+$0.07
Record
53%
6646-5820 (12466)
Invested
$94.5
Value
$0.16
PnL
-$94.34
Record
35%
736-1380 (2116)
Invested
$55.1
Value
$0.1
PnL
-$55.01
Record
34%
736-1405 (2141)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
100.0¢ 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.
Market Info
Traders in this Market
Flaznorp
Under — $1.9K
SlickRick123
Under — $227.44

poshposh
ARBArbitrage — excluded
lryyy
Under — $59.2
mouzsynapse
CTROver — $50
foooool
Under — $50
ferdinand2
Under — $18
smithagent
CTROver — $15.5
suitcase6628
CTROver — $10

dips.
CTROver — $7.36