
Will FC Groningen win on 2026-11-01?
8 of 11 top Polymarket traders hold No (73%) · No at 80¢ · $6K held · ended Nov 1
⚖️
Neutral
No
11
No 73%
2 arb excluded
$6.3K
$521.42
53¢ → 80¢
+51% since entry · 8 traders
Research grade
NeutralNo at 80%
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 %).
- 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
8 of 11 top traders (73%)2 arbitrage traders dimmed3 hold an outcome priced under 50%8 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() oieshfn345ARB<$100 | Noavg 56.5¢ | $2.3K | $2.1K | -$178.63 | 57% 1817-1366 (3183) |
| └ No leg | Noavg 56.5¢ | $1.2K | $1.5K | +$304.54 | |
| └ Yes leg | Yesavg 52.9¢ | $1.1K | $585.34 | -$483.17 | |
GO GoalLineGhost | Noavg 44.3¢ | $826 | $1.2K | +$407.73 | 50% 25666-25500 (51166) |
UP UpTheBlues | Noavg 62.2¢ | $1.0K | $1.2K | +$122.06 | 59% 46920-33177 (80097) |
OL OldZzCTR | Yesavg 46¢ | $851 | $841.75 | -$9.25 | 47% 103-118 (221) |
![]() RN1ARB<$100 | Yesavg 36.5¢ | $724.6 | $782.1 | +$57.5 | 54% 57170-49418 (106588) |
| └ No leg | Noavg 46.8¢ | $271.98 | $403.59 | +$131.61 | |
| └ Yes leg | Yesavg 36.5¢ | $452.62 | $378.51 | -$74.12 | |
LU LuckyLoo<$100 | Noavg 58¢ | $72.4 | $73.03 | +$0.62 | 49% 13022-13588 (26610) |
0X 0xdbdd45150249e229eB4cA8aa48A30Dca21Faa5de-1757094771846<$100 | Noavg 46¢ | $22.54 | $27.69 | +$5.15 | 59% 30677-21391 (52068) |
LI LilybaeumCTR<$100 | Yesavg 45¢ | $20.63 | $23.81 | +$3.18 | 61% 13793-8671 (22464) |
CA Cannae<$100 | Noavg 43.1¢ | $24.1 | $15.1 | -$9 | 53% 16119-14285 (30404) |
SN SnakeBall<$100 | Noavg 54¢ | $13.23 | $14.21 | +$0.98 | 50% 33863-33445 (67308) |
BI BillBenter2026CTR<$100 | Yesavg 47¢ | $8.2 | $8.65 | +$0.45 | 58% 18784-13847 (32631) |
![]() HRTrading<$100 | Noavg 50.4¢ | $4.35 | $5.11 | +$0.76 | 53% 5642-5057 (10699) |
TO topdogbigboi<$100 | Noavg 52¢ | $2.6 | $1.35 | -$1.25 | 48% 8966-9599 (18565) |
oieshfn345ARB<$100Invested
$2,259.02
Value
$2.1K
PnL
-$178.63
Record
57%
1817-1366 (3183)
Both legs:
Invested
$826
Value
$1.2K
PnL
+$407.73
Record
50%
25666-25500 (51166)
Invested
$1,035.53
Value
$1.2K
PnL
+$122.06
Record
59%
46920-33177 (80097)
Invested
$851
Value
$841.75
PnL
-$9.25
Record
47%
103-118 (221)
RN1ARB<$100Invested
$724.6
Value
$782.1
PnL
+$57.5
Record
54%
57170-49418 (106588)
Both legs:
Invested
$72.4
Value
$73.03
PnL
+$0.62
Record
49%
13022-13588 (26610)
Invested
$22.54
Value
$27.69
PnL
+$5.15
Record
59%
30677-21391 (52068)
Invested
$20.63
Value
$23.81
PnL
+$3.18
Record
61%
13793-8671 (22464)
Invested
$24.1
Value
$15.1
PnL
-$9
Record
53%
16119-14285 (30404)
Invested
$13.23
Value
$14.21
PnL
+$0.98
Record
50%
33863-33445 (67308)
Invested
$8.2
Value
$8.65
PnL
+$0.45
Record
58%
18784-13847 (32631)
HRTrading<$100Invested
$4.35
Value
$5.11
PnL
+$0.76
Record
53%
5642-5057 (10699)
Invested
$2.6
Value
$1.35
PnL
-$1.25
Record
48%
8966-9599 (18565)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
80.0¢ price + 1.0¢ spread + 0.8¢ 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

oieshfn345
ARBArbitrage — excluded
GoalLineGhost
No — $1.2K
UpTheBlues
No — $1.2K
OldZz
CTRYes — $841.75

RN1
ARBArbitrage — excluded
LuckyLoo
No — $73.03
0xdbdd45150249e229eB4cA8aa48A30Dca21Faa5de-1757094771846
No — $27.69
Lilybaeum
CTRYes — $23.81
Cannae
No — $15.1
SnakeBall
No — $14.21