
Spread: Celtics (-9.5)
5 of 13 top Polymarket traders hold Celtics (38%) · Celtics at 94¢ · $3K held · ends Nov 9
⚠️
Avoid
Celtics
13
Celtics 38%
$3.3K
$407.25
61.3¢ → 93.5¢
+53% since entry · 5 traders
Research grade
AvoidCeltics at 94%
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
5 of 13 top traders (38%)8 hold an outcome priced under 50%7 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() RN1 | Celticsavg 60.5¢ | $1.1K | $1.2K | +$123.3 | 53% 70249-61821 (132070) |
65 6512395314597884 | Celticsavg 76.6¢ | $963.37 | $1.0K | +$63.07 | 51% 5685-5538 (11223) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Celticsavg 45¢ | $231.3 | $364.94 | +$133.64 | 57% 17059-13038 (30097) |
FL Flaznorp | Celticsavg 41.5¢ | $184.73 | $305.56 | +$120.84 | 52% 47368-44608 (91976) |
38 38791873984189 | Celticsavg 55.2¢ | $79.32 | $129.89 | +$50.57 | 48% 70301-75984 (146285) |
AN Anon455CTR | Bucksavg 30.4¢ | $143.77 | $99.31 | -$44.46 | 54% 4009-3371 (7380) |
PA Pan9XCTR<$100 | Bucksavg 42.4¢ | $34.82 | $39.23 | +$4.41 | 52% 27288-24794 (52082) |
TA takeormakeCTR<$100 | Bucksavg 13.4¢ | $78.55 | $38.07 | -$40.48 | 52% 5562-5184 (10746) |
0X 0x1bc32be106439240f59aa25668e613831a5cdc6eCTR<$100 | Bucksavg 5¢ | $10 | $8 | -$2 | 53% 3778-3377 (7155) |
SE sentrioCTR<$100 | Bucksavg 38¢ | $4.63 | $4.82 | +$0.19 | 50% 27970-27422 (55392) |
HO HomeRunHazardCTR<$100 | Bucksavg 37¢ | $2.92 | $3.03 | +$0.12 | 54% 19992-16872 (36864) |
HI hi774cCTR<$100 | Bucksavg 37¢ | $1.71 | $1.79 | +$0.07 | 46% 5629-6541 (12170) |
KE keeptheblueflagflyinghighCTR<$100 | Bucksavg 47¢ | $3.64 | $1.62 | -$2.01 | 46% 2028-2381 (4409) |
RN1Invested
$1,104.3
Value
$1.2K
PnL
+$123.3
Record
53%
70249-61821 (132070)
Invested
$963.37
Value
$1.0K
PnL
+$63.07
Record
51%
5685-5538 (11223)
Invested
$231.3
Value
$364.94
PnL
+$133.64
Record
57%
17059-13038 (30097)
Invested
$184.73
Value
$305.56
PnL
+$120.84
Record
52%
47368-44608 (91976)
Invested
$79.32
Value
$129.89
PnL
+$50.57
Record
48%
70301-75984 (146285)
Invested
$143.77
Value
$99.31
PnL
-$44.46
Record
54%
4009-3371 (7380)
Invested
$34.82
Value
$39.23
PnL
+$4.41
Record
52%
27288-24794 (52082)
Invested
$78.55
Value
$38.07
PnL
-$40.48
Record
52%
5562-5184 (10746)
Invested
$10
Value
$8
PnL
-$2
Record
53%
3778-3377 (7155)
Invested
$4.63
Value
$4.82
PnL
+$0.19
Record
50%
27970-27422 (55392)
Invested
$2.92
Value
$3.03
PnL
+$0.12
Record
54%
19992-16872 (36864)
Invested
$1.71
Value
$1.79
PnL
+$0.07
Record
46%
5629-6541 (12170)
Invested
$3.64
Value
$1.62
PnL
-$2.01
Record
46%
2028-2381 (4409)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
93.5¢ price + 1.0¢ spread + 0.3¢ 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
Celtics — $1.2K
6512395314597884
Celtics — $1.0K
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Celtics — $364.94
Flaznorp
Celtics — $305.56
38791873984189
Celtics — $129.89
Anon455
CTRBucks — $99.31
Pan9X
CTRBucks — $39.23
takeormake
CTRBucks — $38.07
0x1bc32be106439240f59aa25668e613831a5cdc6e
CTRBucks — $8
sentrio
CTRBucks — $4.82