masterofcs
Polymarket trader · Crypto · since September 2026
masterofcs has made $13K on Polymarket since September 2026, almost all of it in crypto markets.
It is trading now — about 411 fills a day, mostly with limit orders, with 395 markets traded so far.
72% of its fills rest on the book, 411 times a day. It earns the spread and the maker rebates; a copier who takes liquidity pays that spread instead.
Weekly points from Polymarket's profile chart, which counts before taker fees; the headline figure is the leaderboard's, after fees.
Should you copy masterofcs?
Not copyable: market maker.
- Still tradingLast fill Oct 12, 2026
- Not a market maker72% of fills rest on the book
- Human speed411 fills a day, 100% in 5–15-minute crypto
- Takes one sideBuys both outcomes in 29% of its markets
- Not one lucky marketBest market is 56% of all-time profit
- Enough markets395 markets traded
- Winning lately+$28K over 90 days
- Winning overall+$13K all-time
Market maker. 72% of its fills rest on the book, 411 times a day. 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.
One big win. 56% of its all-time profit came from a single market — “Bitcoin Up or Down - October 4, 9:05PM-9:10PM ET”. That is one call that paid, not a record to follow.
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 masterofcs trades
- Fills a day
- 411
- Resting (maker) fills
- 72%
- Median buy price
- 57¢
- Median fill
- $11
- Fills that sell
- 0%
- Open positions
- 0
- Best market's share
- 56%
- Worst drawdown
- $3.8K
- Weeks in profit
- 50%
Fill statistics cover the last 90 days (its latest 1,000 fills); maker share, its latest 500 fills.
Where the profit comes from
- Crypto+$13K
Biggest wins
Latest fills
- BuyEthereum Up or Down - October 12, 6:20PM-6:25PM ETUp$7 at 65¢ · Oct 12, 2026
- BuyEthereum Up or Down - October 12, 6:20PM-6:25PM ETUp$13 at 65¢ · Oct 12, 2026
- BuyEthereum Up or Down - October 12, 6:20PM-6:25PM ETUp$19 at 65¢ · Oct 12, 2026
- BuyEthereum Up or Down - October 12, 6:20PM-6:25PM ETUp$3 at 65¢ · Oct 12, 2026
- BuyEthereum Up or Down - October 12, 6:20PM-6:25PM ETUp$13 at 65¢ · Oct 12, 2026
- BuyEthereum Up or Down - October 12, 6:20PM-6:25PM ETUp$7 at 65¢ · Oct 12, 2026
Copy-trading tools
All copy-trading botsmasterofcs fails our checks, but these tools can follow any wallet — start from one that passes.

Predictify
Full-featured Polymarket bot for Telegram. Browse markets, set price alerts on market moves and copy-trade proven wallets — all from inside your Telegram chat.

PolyTrack
Polymarket whale tracker and copy-trading platform. Monitors the largest and most profitable traders in real time and lets you mirror their positions from a single dashboard.

Virae AI
AI trading terminal for Polymarket, in private beta: market discovery with live trending topics and order-book prices, a whale leaderboard ranking tracked wallets by PnL, volume, win rate and Sharpe with one-click copy tasks, and seven trading Agents across four strategy types — end-of-round BTC/ETH price-distance, pre-market maker ladders, weather-model probabilities and Musk tweet counts. Agents watch every eligible round and only place orders when sizing, liquidity and entry rules all pass; each ships with recorded paper performance clearly labelled as simulation, and the strategy-evaluation core is open source on GitHub. Turnkey-backed non-custodial wallets, web app plus Telegram bots, and a separate Solana memecoin terminal.
masterofcs: questions people ask
- How much has masterofcs made on Polymarket?
- masterofcs has made $13K on Polymarket since September 2026, almost all of it in crypto markets: +$13K all-time on $1.5M of volume, by Polymarket's leaderboard (after fees, before rebates). Over the last 30 days: +$28K.
- Is masterofcs worth copying?
- Not copyable: market maker. 72% of its fills rest on the book, 411 times a day. 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 masterofcs trade?
- Mostly crypto markets — 100% of its profit. It has traded 395 markets; its median buy is at 57¢ and its median fill is $11.
- How do I copy masterofcs's trades?
- Any Polymarket copy-trading tool that follows a wallet address can mirror it — the address is 0xd3d3467ff83c943e9fa5a26a4ffd01f979bf81dc. 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 26, 2026. POLBOTS is not affiliated with this trader or with Polymarket. Nothing here is financial advice; past results don't predict future ones.