
Magic vs. Jazz: O/U 229.5
11 of 19 top Polymarket traders hold Under (58%) · Under at 71¢ · $4K held · ended Nov 12
⚠️
Avoid
Under
19
Under 58%
2 arb excluded
$3.8K
-$147.89
56.8¢ → 71¢
+25% since entry · 11 traders
Research grade
AvoidUnder at 71%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
- 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.
- 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
11 of 19 top traders (58%)2 arbitrage traders dimmed8 hold an outcome priced under 50%11 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Fading
-34 pts consensus
Breadth
7 traders
Top 2 hold 72%
Freshness
Fresh
3h old
Flip Quality
Clean
0 consensus flips
54% of non-arb traders are on Under. Concentration is driven by the top two positions owning 72% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() RN1ARB<$100 | Underavg 44.7¢ | $832.5 | $991.3 | +$158.8 | 57% 4155-3181 (7336) |
| └ Under leg | Underavg 44.7¢ | $446.5 | $604.07 | +$157.57 | |
| └ Over leg | Overavg 39.4¢ | $386 | $387.23 | +$1.23 | |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Underavg 57.6¢ | $1.6K | $944.35 | -$125.8 | 55% 843-701 (1544) |
AN Anon455 | Underavg 42¢ | $424.72 | $616.5 | +$191.77 | 46% 200-233 (433) |
FL FlaznorpARB<$100 | Underavg 67.4¢ | $322.57 | $349.32 | +$29.63 | 51% 2141-2070 (4211) |
| └ Under leg | Underavg 67.4¢ | $219.84 | $215.14 | -$4.7 | |
| └ Over leg | Overavg 25.6¢ | $100.89 | $134.18 | +$34.33 | |
65 6512395314597884 | Underavg 74.5¢ | $321.84 | $310.27 | -$11.57 | 50% 3334-3292 (6626) |
TO topdogbigboiCTR | Overavg 57.4¢ | $93.16 | $112.54 | +$19.38 | 36% 410-719 (1129) |
![]() nigiri99 | Underavg 79.4¢ | $296.88 | $112.2 | -$184.68 | 52% 235-217 (452) |
VE Venusian | Underavg 42.5¢ | $63.33 | $108.7 | +$45.37 | 31% 444-971 (1415) |
LI LimousinCTR | Overavg 38¢ | $132.56 | $94.19 | -$38.37 | 31% 438-969 (1407) |
38 38791873984189 | Underavg 70¢ | $468.54 | $37.46 | -$34.2 | 47% 1681-1866 (3547) |
CI cigarettes<$100 | Underavg 45.9¢ | $22.95 | $36.5 | +$13.55 | 53% 5912-5294 (11206) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375CTR<$100 | Overavg 29¢ | $36.54 | $34.02 | -$2.52 | 53% 305-275 (580) |
SU suntoriCTR<$100 | Overavg 61.5¢ | $57.71 | $25.35 | -$32.36 | 47% 1320-1474 (2794) |
PA Pan9X<$100 | Underavg 49.2¢ | $91.1 | $19.44 | +$7.93 | 49% 786-829 (1615) |
JU justaluckydudeCTR<$100 | Overavg 40¢ | $5.2 | $9.1 | +$3.9 | 39% 233-367 (600) |
GH ghorrockCTR<$100 | Overavg 45.5¢ | $29.84 | $7.47 | +$0.9 | 55% 729-596 (1325) |
LR lryyy<$100 | Underavg 34¢ | $7.48 | $6.6 | -$0.88 | 45% 304-377 (681) |
FE ferdinand2CTR<$100 | Overavg 31¢ | $8.24 | $6.3 | +$3.06 | 49% 973-998 (1971) |
KE keeptheblueflagflyinghighCTR<$100 | Overavg 52¢ | $5.21 | $5.54 | +$0.33 | 52% 1914-1760 (3674) |
LI LightParadox<$100 | Underavg 43¢ | $4.3 | $3 | -$1.3 | 31% 441-967 (1408) |
SE sentrio<$100 | Underavg 78¢ | $3.9 | $1.5 | -$2.4 | 40% 438-657 (1095) |
RN1ARB<$100Invested
$832.5
Value
$991.3
PnL
+$158.8
Record
57%
4155-3181 (7336)
Both legs:
Invested
$1,582.8
Value
$944.35
PnL
-$125.8
Record
55%
843-701 (1544)
Invested
$424.72
Value
$616.5
PnL
+$191.77
Record
46%
200-233 (433)
Invested
$322.57
Value
$349.32
PnL
+$29.63
Record
51%
2141-2070 (4211)
Both legs:
Invested
$321.84
Value
$310.27
PnL
-$11.57
Record
50%
3334-3292 (6626)
Invested
$93.16
Value
$112.54
PnL
+$19.38
Record
36%
410-719 (1129)
nigiri99Invested
$296.88
Value
$112.2
PnL
-$184.68
Record
52%
235-217 (452)
Invested
$63.33
Value
$108.7
PnL
+$45.37
Record
31%
444-971 (1415)
Invested
$132.56
Value
$94.19
PnL
-$38.37
Record
31%
438-969 (1407)
Invested
$468.54
Value
$37.46
PnL
-$34.2
Record
47%
1681-1866 (3547)
Invested
$22.95
Value
$36.5
PnL
+$13.55
Record
53%
5912-5294 (11206)
Invested
$36.54
Value
$34.02
PnL
-$2.52
Record
53%
305-275 (580)
Invested
$57.71
Value
$25.35
PnL
-$32.36
Record
47%
1320-1474 (2794)
Invested
$91.1
Value
$19.44
PnL
+$7.93
Record
49%
786-829 (1615)
Invested
$5.2
Value
$9.1
PnL
+$3.9
Record
39%
233-367 (600)
Invested
$29.84
Value
$7.47
PnL
+$0.9
Record
55%
729-596 (1325)
Invested
$7.48
Value
$6.6
PnL
-$0.88
Record
45%
304-377 (681)
Invested
$8.24
Value
$6.3
PnL
+$3.06
Record
49%
973-998 (1971)
Invested
$5.21
Value
$5.54
PnL
+$0.33
Record
52%
1914-1760 (3674)
Invested
$4.3
Value
$3
PnL
-$1.3
Record
31%
441-967 (1408)
Invested
$3.9
Value
$1.5
PnL
-$2.4
Record
40%
438-657 (1095)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
71.0¢ price + 1.0¢ spread + 1.0¢ 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

RN1
ARBArbitrage — excluded
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Under — $944.35
Anon455
Under — $616.5
Flaznorp
ARBArbitrage — excluded
6512395314597884
Under — $310.27
topdogbigboi
CTROver — $112.54

nigiri99
Under — $112.2
Venusian
Under — $108.7
Limousin
CTROver — $94.19
38791873984189
Under — $37.46