
Duke vs. Miami (FL): O/U 55.5
9 of 11 top Polymarket traders hold Over (82%) · Over at 52¢ · $2K held · ended Nov 14
⚖️
Neutral
Over
11
Over 82%
$1.6K
-$354.31
31.8¢ → 51.5¢
+62% since entry · 9 traders
Research grade
NeutralOver at 52%
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.
- Side priced 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).
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
9 of 11 top traders (82%)2 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
5 traders
Top 2 hold 80%
Freshness
Fresh
2h old
Flip Quality
Clean
0 consensus flips
71% of non-arb traders are on Over. Concentration is driven by the top two positions owning 80% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
LI LightParadox | Overavg 48¢ | $508.8 | $328.6 | -$180.2 | 37% 1003-1721 (2724) |
JU justaluckydude | Overavg 25¢ | $360.5 | $310.03 | -$50.47 | 47% 540-597 (1137) |
GA Gaditima | Overavg 22¢ | $220 | $245 | +$25 | 48% 280-301 (581) |
38 38791873984189 | Overavg 25.5¢ | $251.32 | $241.57 | -$9.75 | 48% 3239-3552 (6791) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Overavg 25.1¢ | $134.54 | $131.42 | -$3.11 | 55% 1630-1336 (2966) |
![]() RN1 | Overavg 47¢ | $191.88 | $126.56 | -$65.32 | 55% 5404-4376 (9780) |
HO HomeRunHazard | Overavg 49¢ | $163.9 | $103.69 | -$60.21 | 56% 3687-2847 (6534) |
0X 0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382CTR<$100 | Underavg 51¢ | $54.08 | $53 | -$1.08 | 48% 301-331 (632) |
PA Pan9X<$100 | Overavg 32.8¢ | $47.12 | $22.33 | -$9.35 | 50% 1594-1620 (3214) |
TO topdogbigboi<$100 | Overavg 23¢ | $2.83 | $3.02 | +$0.18 | 37% 1063-1799 (2862) |
![]() VeryLucky888CTR<$100 | Underavg 50¢ | $1.28 | $1.28 | +$0 | 54% 1422-1229 (2651) |
Invested
$508.8
Value
$328.6
PnL
-$180.2
Record
37%
1003-1721 (2724)
Invested
$360.5
Value
$310.03
PnL
-$50.47
Record
47%
540-597 (1137)
Invested
$220
Value
$245
PnL
+$25
Record
48%
280-301 (581)
Invested
$251.32
Value
$241.57
PnL
-$9.75
Record
48%
3239-3552 (6791)
Invested
$134.54
Value
$131.42
PnL
-$3.11
Record
55%
1630-1336 (2966)
RN1Invested
$191.88
Value
$126.56
PnL
-$65.32
Record
55%
5404-4376 (9780)
Invested
$163.9
Value
$103.69
PnL
-$60.21
Record
56%
3687-2847 (6534)
Invested
$54.08
Value
$53
PnL
-$1.08
Record
48%
301-331 (632)
Invested
$47.12
Value
$22.33
PnL
-$9.35
Record
50%
1594-1620 (3214)
Invested
$2.83
Value
$3.02
PnL
+$0.18
Record
37%
1063-1799 (2862)
VeryLucky888CTR<$100Invested
$1.28
Value
$1.28
PnL
+$0
Record
54%
1422-1229 (2651)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
51.5¢ price + 1.0¢ spread + 1.2¢ 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
LightParadox
Over — $328.6
justaluckydude
Over — $310.03
Gaditima
Over — $245
38791873984189
Over — $241.57
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Over — $131.42

RN1
Over — $126.56
HomeRunHazard
Over — $103.69
0x99F0d31fdced5B3A0e5Ee2867730A6644a6C9495-1779037126382
CTRUnder — $53
Pan9X
Over — $22.33
topdogbigboi
Over — $3.02