
Swiss Indoors Basel: Taylor Fritz vs Arthur Fils
4 of 7 top Polymarket traders hold Arthur Fils (57%) · Arthur Fils at 51¢ · $2K held · ends Nov 6
⚖️
Neutral
Arthur Fils
7
Arthur Fils 57%
$2.4K
-$13.06
50.8¢ → 50.5¢
-1% since entry · 4 traders
Research grade
NeutralArthur Fils at 51%
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 %).
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- 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
4 of 7 top traders (57%)3 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x0b14cac497137dddea6a2b26e94a6bac931e3ca3 | Arthur Filsavg 51.5¢ | $1.3K | $631.25 | -$30.78 | 45% 396-490 (886) |
0X 0x5b624e3E0426F7AA2Ca57F7451fbcEa4b125D87f-1769796221989CTR | Taylor Fritzavg 48¢ | $598.42 | $604.65 | +$6.23 | 53% 5564-4927 (10491) |
![]() VeryLucky888 | Arthur Filsavg 50¢ | $435.16 | $439.51 | +$4.35 | 58% 41434-30051 (71485) |
38 38791873984189 | Arthur Filsavg 50.5¢ | $351.25 | $351.27 | +$0.02 | 46% 7787-9202 (16989) |
LI LilybaeumCTR | Taylor Fritzavg 49¢ | $316.78 | $320.01 | +$3.23 | 62% 13683-8532 (22215) |
LE LeLynxMalynx<$100 | Arthur Filsavg 50¢ | $49 | $50.47 | +$1.47 | 58% 28351-20930 (49281) |
HI hi774cCTR<$100 | Taylor Fritzavg 43¢ | $18.86 | $21.27 | +$2.41 | 52% 4697-4417 (9114) |
Invested
$1,275.23
Value
$631.25
PnL
-$30.78
Record
45%
396-490 (886)
Invested
$598.42
Value
$604.65
PnL
+$6.23
Record
53%
5564-4927 (10491)
VeryLucky888Invested
$435.16
Value
$439.51
PnL
+$4.35
Record
58%
41434-30051 (71485)
Invested
$351.25
Value
$351.27
PnL
+$0.02
Record
46%
7787-9202 (16989)
Invested
$316.78
Value
$320.01
PnL
+$3.23
Record
62%
13683-8532 (22215)
Invested
$49
Value
$50.47
PnL
+$1.47
Record
58%
28351-20930 (49281)
Invested
$18.86
Value
$21.27
PnL
+$2.41
Record
52%
4697-4417 (9114)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
50.5¢ 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
0x0b14cac497137dddea6a2b26e94a6bac931e3ca3
Arthur Fils — $631.25
0x5b624e3E0426F7AA2Ca57F7451fbcEa4b125D87f-1769796221989
CTRTaylor Fritz — $604.65

VeryLucky888
Arthur Fils — $439.51
38791873984189
Arthur Fils — $351.27
Lilybaeum
CTRTaylor Fritz — $320.01
LeLynxMalynx
Arthur Fils — $50.47
hi774c
CTRTaylor Fritz — $21.27