
Montana Grizzlies vs. San Francisco Dons
3 of 3 top Polymarket traders hold San Francisco Dons (100%) · San Francisco Dons at 61¢ · $3K held · ended Nov 10
⚠️
Avoid
San Francisco Dons
3
San Francisco Dons 100%
5 arb excluded
$3.4K
-$11.73
68.2¢ → 60.5¢
-11% since entry · 3 traders
Research grade
AvoidSan Francisco Dons at 61%
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.
- 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
3 of 3 top traders (100%)5 arbitrage traders dimmed2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
4 traders
Top 2 hold 92%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
100% of non-arb traders are on San Francisco Dons. Concentration is driven by the top two positions owning 92% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
TA takeormakeARB<$100 | San Francisco Donsavg 75.6¢ | $1.6K | $1.4K | -$53.76 | 59% 3119-2207 (5326) |
| └ San Francisco Dons leg | San Francisco Donsavg 75.6¢ | $922.38 | $738.21 | -$204.9 | |
| └ Montana Grizzlies leg | Montana Grizzliesavg 30.8¢ | $535.9 | $687.03 | +$151.14 | |
![]() RN1ARB<$100 | San Francisco Donsavg 65.9¢ | $738.75 | $820.84 | +$82.09 | 58% 3830-2807 (6637) |
| └ San Francisco Dons leg | San Francisco Donsavg 65.9¢ | $593.27 | $603.04 | +$9.77 | |
| └ Montana Grizzlies leg | Montana Grizzliesavg 22¢ | $145.48 | $217.8 | +$72.32 | |
HO HomeRunHazardARB<$100 | San Francisco Donsavg 86.3¢ | $287.51 | $370.61 | +$83.11 | 57% 3075-2312 (5387) |
| └ Montana Grizzlies leg | Montana Grizzliesavg 13¢ | $85.76 | $213.93 | +$128.17 | |
| └ San Francisco Dons leg | San Francisco Donsavg 86.3¢ | $201.75 | $156.68 | -$45.06 | |
38 38791873984189 | San Francisco Donsavg 68¢ | $356.4 | $324.51 | -$5.76 | 48% 969-1052 (2021) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872ARB<$100 | San Francisco Donsavg 73¢ | $256.56 | $263.73 | +$7.16 | 56% 504-395 (899) |
| └ San Francisco Dons leg | San Francisco Donsavg 73¢ | $229.86 | $210.97 | -$18.89 | |
| └ Montana Grizzlies leg | Montana Grizzliesavg 16.7¢ | $26.7 | $52.76 | +$26.06 | |
KE keeptheblueflagflyinghighARB<$100 | San Francisco Donsavg 67¢ | $119.06 | $144.48 | +$25.42 | 54% 1662-1438 (3100) |
| └ Montana Grizzlies leg | Montana Grizzliesavg 22.1¢ | $51.84 | $77.26 | +$25.42 | |
| └ San Francisco Dons leg | San Francisco Donsavg 67¢ | $67.22 | $67.22 | +$0 | |
PA Pan9X<$100 | San Francisco Donsavg 68.4¢ | $96.32 | $68.03 | -$4.98 | 49% 450-474 (924) |
AM ameisgoat11<$100 | San Francisco Donsavg 87¢ | $4.35 | $3.35 | -$1 | 26% 185-522 (707) |
Invested
$1,557.3
Value
$1.4K
PnL
-$53.76
Record
59%
3119-2207 (5326)
Both legs:
RN1ARB<$100Invested
$738.75
Value
$820.84
PnL
+$82.09
Record
58%
3830-2807 (6637)
Both legs:
Invested
$287.51
Value
$370.61
PnL
+$83.11
Record
57%
3075-2312 (5387)
Both legs:
Invested
$356.4
Value
$324.51
PnL
-$5.76
Record
48%
969-1052 (2021)
Invested
$256.56
Value
$263.73
PnL
+$7.16
Record
56%
504-395 (899)
Both legs:
Invested
$119.06
Value
$144.48
PnL
+$25.42
Record
54%
1662-1438 (3100)
Both legs:
Invested
$96.32
Value
$68.03
PnL
-$4.98
Record
49%
450-474 (924)
Invested
$4.35
Value
$3.35
PnL
-$1
Record
26%
185-522 (707)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
60.5¢ 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
takeormake
ARBArbitrage — excluded

RN1
ARBArbitrage — excluded
HomeRunHazard
ARBArbitrage — excluded
38791873984189
San Francisco Dons — $324.51
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
ARBArbitrage — excluded
keeptheblueflagflyinghigh
ARBArbitrage — excluded
Pan9X
San Francisco Dons — $68.03
ameisgoat11
San Francisco Dons — $3.35