The short answer
Do Polymarket whales make money?
Updated , from run 1791788420
As a group, no. The 10,603 Polymarket whales tracked since Aug 20, 2026 are at −$7.44M combined, and 47.8% of them are in profit.
The 494 Limitless whales tracked since Sep 5, 2026 are at −$353K combined, and 26.5% of them are in profit.
A whale here is any wallet trading $1,000+ on Polymarket. Profit counts every settled position at the result, entries and exits included. How it's measured.
Who makes the money
A few wallets. The 5 most profitable whales took 19.8% of all the gains whales made; everyone else in profit split the rest, and the whales in the red lost more than all of it.
The most profitable Polymarket whale on our board, Webbed-Myth, is at +$3.26M on 60 settled bets. Its luck-vs-skill verdict: indistinguishable from luck.
The Victors lists the most profitable whales with their sample sizes and verdicts, and The Fallen the ones who were up big, then gave it back.
Is it skill?
Of 1,494 Polymarket whales with enough bets to test, 2.8% beat the odds their prices implied. Luck alone would give 2.5%.
That is the test that matters: whether a wallet won more often than the prices it paid implied, beyond what luck produces across thousands of wallets. How we test skill against luck.
Where they lose
On Polymarket, sports markets cost whales the most. Profit by market type: sports −$8.03M (−3.6%), politics/macro −$1.24M (−7.0%), crypto −$465K (−1.9%), other +$832K (+0.5%), esports +$1.47M (+1.7%).
Each market type, with its whale markets: whale markets by category. Why a high win rate can still lose: win rate isn't profit.
Do the winners keep winning?
No more reliably than chance. On Polymarket, of the whales in profit in one period: from Aug 20 – Sep 6 to Sep 6 – Sep 24, 51.5% of them stayed in profit against 49.7% of all whales; from Sep 6 – Sep 24 to Sep 24 – Oct 12, 53.8% of them stayed in profit against 51.3% of all whales.
Can you copy the ones who win?
Copying the top 20% of Polymarket whales (picked on earlier weeks), entries and exits, at prices a follower could actually get, returned −10.9% over 2,374 positions. The whales themselves made −7.3%.
A copy arrives after the whale and pays a worse price. The full copy-trading test.