
Spread: AFC Bournemouth (-2.5)
5 of 9 top Polymarket traders hold AC Sparta Praha (56%) · AC Sparta Praha at 82¢ · $2K held · ends Nov 5
⚖️
Neutral
AC Sparta Praha
9
AC Sparta Praha 56%
1 arb excluded
$2.2K
$46.49
76.2¢ → 82¢
+8% since entry · 5 traders
Research grade
NeutralAC Sparta Praha at 82%
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.
- 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 9 top traders (56%)1 arbitrage trader dimmed4 hold an outcome priced under 50%6 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
FL Flaznorp | AC Sparta Prahaavg 75.6¢ | $1.3K | $1.4K | +$90.69 | 51% 25716-24429 (50145) |
![]() nigiri99 | AC Sparta Prahaavg 79.6¢ | $257.92 | $262.44 | +$4.52 | 46% 8591-10242 (18833) |
38 38791873984189ARB<$100 | AC Sparta Prahaavg 76.5¢ | $278.94 | $231.89 | -$3.98 | 48% 61036-65868 (126904) |
| └ AC Sparta Praha leg | AC Sparta Prahaavg 76.5¢ | $160.58 | $169.97 | +$10.11 | |
| └ AFC Bournemouth leg | AFC Bournemouthavg 23.2¢ | $75.51 | $61.92 | -$14.09 | |
LI LimousinCTR | AFC Bournemouthavg 27¢ | $159.51 | $106.49 | -$53.02 | 53% 1413-1258 (2671) |
GO GoalLineGhost<$100 | AC Sparta Prahaavg 75¢ | $81.57 | $80.48 | +$0 | 50% 28410-28315 (56725) |
SE sentrio<$100 | AC Sparta Prahaavg 75¢ | $57 | $61.56 | +$4.56 | 50% 25811-25501 (51312) |
MA MadridTimeCTR<$100 | AFC Bournemouthavg 25.9¢ | $28.21 | $28.28 | +$0.07 | 50% 1313-1295 (2608) |
LI LightParadoxCTR<$100 | AFC Bournemouthavg 26.5¢ | $21.21 | $20.8 | -$0.41 | 52% 1365-1285 (2650) |
PA Pan9X<$100 | AC Sparta Prahaavg 74.7¢ | $35.09 | $15.05 | +$0.8 | 55% 9735-8124 (17859) |
TO topdogbigboiCTR<$100 | AFC Bournemouthavg 20¢ | $14.4 | $13.68 | -$0.72 | 47% 11685-13388 (25073) |
Invested
$1,323.06
Value
$1.4K
PnL
+$90.69
Record
51%
25716-24429 (50145)
nigiri99Invested
$257.92
Value
$262.44
PnL
+$4.52
Record
46%
8591-10242 (18833)
Invested
$278.94
Value
$231.89
PnL
-$3.98
Record
48%
61036-65868 (126904)
Both legs:
Invested
$159.51
Value
$106.49
PnL
-$53.02
Record
53%
1413-1258 (2671)
Invested
$81.57
Value
$80.48
PnL
+$0
Record
50%
28410-28315 (56725)
Invested
$57
Value
$61.56
PnL
+$4.56
Record
50%
25811-25501 (51312)
Invested
$28.21
Value
$28.28
PnL
+$0.07
Record
50%
1313-1295 (2608)
Invested
$21.21
Value
$20.8
PnL
-$0.41
Record
52%
1365-1285 (2650)
Invested
$35.09
Value
$15.05
PnL
+$0.8
Record
55%
9735-8124 (17859)
Invested
$14.4
Value
$13.68
PnL
-$0.72
Record
47%
11685-13388 (25073)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
82.0¢ price + 1.0¢ spread + 0.7¢ 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
AC Sparta Praha — $1.4K

nigiri99
AC Sparta Praha — $262.44
38791873984189
ARBArbitrage — excluded
Limousin
CTRAFC Bournemouth — $106.49
GoalLineGhost
AC Sparta Praha — $80.48
sentrio
AC Sparta Praha — $61.56
MadridTime
CTRAFC Bournemouth — $28.28
LightParadox
CTRAFC Bournemouth — $20.8
Pan9X
AC Sparta Praha — $15.05
topdogbigboi
CTRAFC Bournemouth — $13.68