
Celtics vs. 76ers: O/U 221.5
12 of 16 top Polymarket traders hold Over (75%) · Over at 53¢ · $8K held · ended Nov 11
⚠️
Avoid
Over
16
Over 75%
3 arb excluded
$8.1K
-$160.86
52.1¢ → 52.5¢
+1% since entry · 12 traders
Research grade
AvoidOver at 53%
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.
- 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
12 of 16 top traders (75%)3 arbitrage traders dimmed4 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872ARB<$100 | Overavg 53.5¢ | $2.2K | $2.2K | -$41.11 | 56% 488-383 (871) |
| └ Over leg | Overavg 53.5¢ | $1.8K | $1.7K | -$51.48 | |
| └ Under leg | Underavg 46.9¢ | $442.14 | $452.51 | +$10.37 | |
65 6512395314597884 | Overavg 51.6¢ | $1.9K | $1.4K | -$9.59 | 51% 3172-3071 (6243) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375 | Overavg 56¢ | $2.1K | $1.2K | -$146.58 | 54% 217-188 (405) |
FL Flaznorp | Overavg 48.9¢ | $633.2 | $673.38 | +$40.18 | 50% 1503-1507 (3010) |
![]() RN1ARB<$100 | Overavg 53.6¢ | $604.46 | $549.69 | -$54.77 | 58% 3802-2782 (6584) |
| └ Over leg | Overavg 53.6¢ | $344.69 | $331.39 | -$13.3 | |
| └ Under leg | Underavg 57.7¢ | $259.77 | $218.29 | -$41.47 | |
38 38791873984189 | Overavg 52¢ | $550.9 | $419.81 | -$32.02 | 48% 947-1017 (1964) |
VE VenusianARB<$100 | Overavg 47.8¢ | $467.16 | $349.8 | +$24.41 | 28% 278-729 (1007) |
| └ Over leg | Overavg 47.8¢ | $202.12 | $213.55 | +$21.64 | |
| └ Under leg | Underavg 48.5¢ | $133.48 | $136.25 | +$2.77 | |
KE keeptheblueflagflyinghigh | Overavg 52.3¢ | $211.17 | $209.92 | -$1.25 | 54% 1656-1433 (3089) |
LI LimousinCTR | Underavg 49.1¢ | $196.64 | $198.32 | +$1.68 | 28% 284-730 (1014) |
0X 0x2c335066FE58fe9237c3d3Dc7b275C2a034a0563-1759935795465 | Overavg 51¢ | $188.38 | $192.08 | +$3.69 | 51% 3680-3509 (7189) |
0X 0x1bc32be106439240f59aa25668e613831a5cdc6e | Overavg 52.4¢ | $181.97 | $180.44 | -$1.53 | 62% 2344-1436 (3780) |
SU suitcase6628 | Overavg 51.6¢ | $144.4 | $145.6 | +$1.2 | 65% 175-96 (271) |
JU justaluckydude | Overavg 46¢ | $140.76 | $130.05 | -$10.71 | 30% 134-317 (451) |
LI LightParadoxCTR<$100 | Underavg 49¢ | $66.74 | $67.42 | +$0.68 | 28% 274-715 (989) |
PA Pan9X | Overavg 52.2¢ | $104.69 | $62.27 | -$8.85 | 49% 443-470 (913) |
LR lryyy<$100 | Overavg 53¢ | $46.64 | $50.6 | +$3.96 | 50% 182-180 (362) |
SN SnakeBallCTR<$100 | Underavg 58¢ | $42.19 | $42.19 | +$0 | 48% 190-206 (396) |
![]() dips. | Overavg 53.6¢ | $101.9 | $33.8 | -$1.85 | 42% 230-315 (545) |
GH ghorrockCTR<$100 | Underavg 58¢ | $27.98 | $25.71 | +$0.13 | 54% 383-321 (704) |
Invested
$2,226.53
Value
$2.2K
PnL
-$41.11
Record
56%
488-383 (871)
Both legs:
Invested
$1,886.89
Value
$1.4K
PnL
-$9.59
Record
51%
3172-3071 (6243)
Invested
$2,086.15
Value
$1.2K
PnL
-$146.58
Record
54%
217-188 (405)
Invested
$633.2
Value
$673.38
PnL
+$40.18
Record
50%
1503-1507 (3010)
RN1ARB<$100Invested
$604.46
Value
$549.69
PnL
-$54.77
Record
58%
3802-2782 (6584)
Both legs:
Invested
$550.9
Value
$419.81
PnL
-$32.02
Record
48%
947-1017 (1964)
Invested
$467.16
Value
$349.8
PnL
+$24.41
Record
28%
278-729 (1007)
Both legs:
Invested
$211.17
Value
$209.92
PnL
-$1.25
Record
54%
1656-1433 (3089)
Invested
$196.64
Value
$198.32
PnL
+$1.68
Record
28%
284-730 (1014)
Invested
$188.38
Value
$192.08
PnL
+$3.69
Record
51%
3680-3509 (7189)
Invested
$181.97
Value
$180.44
PnL
-$1.53
Record
62%
2344-1436 (3780)
Invested
$144.4
Value
$145.6
PnL
+$1.2
Record
65%
175-96 (271)
Invested
$140.76
Value
$130.05
PnL
-$10.71
Record
30%
134-317 (451)
Invested
$66.74
Value
$67.42
PnL
+$0.68
Record
28%
274-715 (989)
Invested
$104.69
Value
$62.27
PnL
-$8.85
Record
49%
443-470 (913)
Invested
$46.64
Value
$50.6
PnL
+$3.96
Record
50%
182-180 (362)
Invested
$42.19
Value
$42.19
PnL
+$0
Record
48%
190-206 (396)
dips.Invested
$101.9
Value
$33.8
PnL
-$1.85
Record
42%
230-315 (545)
Invested
$27.98
Value
$25.71
PnL
+$0.13
Record
54%
383-321 (704)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
52.5¢ 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
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
ARBArbitrage — excluded
6512395314597884
Over — $1.4K
0x9b11866433281ade9f2811dbde8acdefc45f5375
Over — $1.2K
Flaznorp
Over — $673.38

RN1
ARBArbitrage — excluded
38791873984189
Over — $419.81
Venusian
ARBArbitrage — excluded
keeptheblueflagflyinghigh
Over — $209.92
Limousin
CTRUnder — $198.32
0x2c335066FE58fe9237c3d3Dc7b275C2a034a0563-1759935795465
Over — $192.08