Market makerCrypto

MayorMamdani

Polymarket trader · Crypto · since June 2026

MayorMamdani has made $18K on Polymarket since June 2026, almost all of it in crypto markets.

It is trading now — about 4,884 fills a day, mostly with limit orders, with 164,614 markets traded so far.

87% of its fills rest on the book, and it buys both outcomes in 33% of its markets. It earns the spread and the maker rebates; a copier who takes liquidity pays that spread instead.

Profit & loss, all time+$18K
+$79Ksince Jun 9, 2026
Jun 9, 2026Oct 29, 2026
MayorMamdani's cumulative PnL went from +$231 on Jun 9, 2026 to +$79K on Oct 29, 2026. It closed at its high, with no drawdown deeper than 5% of its scale. Best month: Oct 2026 (+$28K). Up in 5 of 5 months.
MayorMamdani's PnL by month
MonthPnL in monthCumulative
Oct 2026+$28K+$79K
Sep 2026+$7.1K+$52K
Aug 2026+$24K+$45K
Jul 2026+$19K+$21K
Jun 2026+$1.7K+$2.0K

Weekly points from Polymarket's profile chart, which counts before taker fees; the headline figure is the leaderboard's, after fees.

All-time PnL+$18K
30-day PnL+$24K
Volume$14.0M
Markets traded164,614

Should you copy MayorMamdani?

Not copyable: market maker.

  • Still tradingLast fill Oct 29, 2026
  • Not a market maker87% of fills rest on the book
  • Human speed4,884 fills a day, 100% in 5–15-minute crypto
  • Takes one sideBuys both outcomes in 33% of its markets
  • Not one lucky marketBest market is 9% of all-time profit
  • Enough markets164,614 markets traded
  • Winning lately+$59K over 90 days
  • Winning overall+$18K all-time

Market maker. 87% of its fills rest on the book, and it buys both outcomes in 33% of its markets. It earns the spread and the maker rebates; a copier who takes liquidity pays that spread instead.

Speed trader. 100% of its fills are in 5- and 15-minute crypto windows, where the edge lasts seconds — gone by the time a copy lands.

Copy check: what a follower would have made

We only replay wallets that pass the structural checks above — this one fails on “market maker”, so a copy would be off before the first fill. See the wallets that pass.

How MayorMamdani trades

Fills a day
4,884
Resting (maker) fills
87%
Median buy price
50¢
Median fill
$3
Fills that sell
0%
Open positions
0
Best market's share
9%
Worst drawdown
$4.9K
Weeks in profit
90%

Fill statistics cover the last 90 days (its latest 1,000 fills); maker share, its latest 500 fills.

Where the profit comes from

  • Crypto+$18K

Latest fills

  • BuyEthereum Up or Down - October 29, 7:30AM-7:35AM ETUp$7 at 65¢ · Oct 29, 2026
  • BuyEthereum Up or Down - October 29, 7:30AM-7:35AM ETUp$1 at 21¢ · Oct 29, 2026
  • BuyBitcoin Up or Down - October 29, 7:30AM-7:45AM ETUp$1 at 31¢ · Oct 29, 2026
  • BuyEthereum Up or Down - October 29, 7:30AM-7:35AM ETUp$2 at 21¢ · Oct 29, 2026
  • BuyBitcoin Up or Down - October 29, 7:30AM-7:45AM ETUp$4 at 36¢ · Oct 29, 2026
  • BuyBitcoin Up or Down - October 29, 7:30AM-7:45AM ETUp$4 at 41¢ · Oct 29, 2026

MayorMamdani: questions people ask

How much has MayorMamdani made on Polymarket?
MayorMamdani has made $18K on Polymarket since June 2026, almost all of it in crypto markets: +$18K all-time on $14.0M of volume, by Polymarket's leaderboard (after fees, before rebates). Over the last 30 days: +$24K.
How has MayorMamdani's profit changed over time?
MayorMamdani's cumulative PnL went from +$231 on Jun 9, 2026 to +$79K on Oct 29, 2026. It closed at its high, with no drawdown deeper than 5% of its scale. Best month: Oct 2026 (+$28K). Up in 5 of 5 months. Figures are from Polymarket's profile chart, before taker fees.
Is MayorMamdani worth copying?
Not copyable: market maker. 87% of its fills rest on the book, and it buys both outcomes in 33% of its markets. It earns the spread and the maker rebates; a copier who takes liquidity pays that spread instead. Past results don't predict future ones.
What does MayorMamdani trade?
Mostly crypto markets — 100% of its profit. It has traded 164,614 markets; its median buy is at 50¢ and its median fill is $3.
How do I copy MayorMamdani's trades?
Any Polymarket copy-trading tool that follows a wallet address can mirror it — the address is 0xf8af03f1e68ee7162db8983f0d6dd0dc869854c6. Set a per-trade cap and a slippage limit before you start: a copy always fills later, and usually worse, than the original.

Public on-chain data from Polymarket's Data API, checked Oct 29, 2026. POLBOTS is not affiliated with this trader or with Polymarket. Nothing here is financial advice; past results don't predict future ones.