CaptainCoinflip, Polymarket trader profile

CaptainCoinflip is a Polymarket prediction-market trader with +$94.4K in all-time profit and loss across 10,425 trades, $3.81M in total trading volume, and 2.5% ROI at a 60.7% win rate. Track CaptainCoinflip's live positions, trade history, and performance — and copy their trades — on Polycopy.

CaptainCoinflip Polymarket trading statistics
Profit & loss (P&L)	+$94.4K
Return on investment (ROI)	2.5%
Total volume	$3.81M
Win rate	60.7%
Total trades	10,425

View full stats, trade history, and performance on Polycopy — or see more top traders on the Polymarket leaderboard.

Public wallet: 0xb8fe807aa951e35af53fd0fee36abc303864ce76

CaptainCoinflip (2.5% ROI) - Polymarket Trader | Polycopy

CaptainCoinflip

0xb8fe…ce76Polymarket ↗Joined Jun 20251 followers

Copy ScoreForm→ SteadyStyleExits by selling 6moErratic sizingGeneralistVeteran

Trader history

The numbers that matter

P&L

+$93K

V4 chain total

Win rate

61%

814 resolved

Volume

$2.2M

PM-style share volume

Trades

10,415

$3K avg trade size

Live activity

Right now

P&L rank

#1452

of 6,358 · 30d #1392

In open positions

$64K

15 open markets

Copy Score

AI trader brief

A middle_east specialist who keeps most of their money in one market. It's a green record, $93K in profit at 61% over 814 markets. Most of it comes from one place: 99% of the profit is middle_east, where they win 64%. Trades usually clear inside a day, a median hold of 22 hours, so a copier has time to mirror an entry but not much room to sit on it. A chunk of the return comes from maker rebates, which copiers don't earn, so the copied result would look different. Zoom out to the month and they're still climbing, up $4K on 1700% heavier volume.

Generated nightly from verified chain data. Never speculative.

Over time

Trader performance

Cumulative P&L

+$6K

Volume

$24K

Point

Oct 27

Cumulative P&LVolumehover for values

P&L

+$6K

ROI

+2.1%

Win rate

65%

Volume

$279K

Trades

783

Profit factor

3.2

Day outcomes

Positive: 210 (57%)
Negative: 114
Flat: 44
Avg daily: +$254
Max drawdown: −$10K

Order sizing

Under $100

26%

$100 – $1K

49%

$1K – $10K

24%

share of resolved positions per band

Trade flow (life)

Buy orders (est.): ~5,896 (57%)
Sell orders (est.): ~4,519
Buy notional: $2.2M
Sell notional: $1.7M

The edge

Where they win

By nicheiNiche performanceEvery market bucketed into its niche (politics, sports, crypto and so on) with P&L, volume and cohort rank per niche. Toggle to win rate to separate edge from volume.

All-timeP&L · shareBetsRank

Middle East+$100K 92%524#110

Science+$1K 1%22#142

Ethereum+$44 0%1#822

Culture+$1 0%2#835

Nba−$6 0%1#2280

Bitcoin−$112 0%7#2920

Macro−$176 0%4#1245

Weather−$554 1%9#1120

Tech−$591 1%4#1477

Russia Ukraine−$1K 1%3#1423

Business−$2K 2%18#1583

Politics−$3K 3%133#2873

2 smaller niches not shown

By trade typeiTrade typeThe kinds of bets this trader takes (moneyline winners, over/unders, props, yes/no questions) and how each performs.

	Share	WR	ROI	P&L
Yes No	100%	60%	+19.5%	+$14K
Over Under	0%	0.0%	-100.0%	−$0

Price-bracket profileiPrice bracketsWhere on the odds curve this trader deploys money (longshot hunter vs favorite grinder) and what each bracket returned.

Under 20¢ · longshots

+$4K

20–50¢

+$3K

50–80¢

−$252

80¢+ · favorites

+$7K

Trading clock · hour × day (UTC)iMarket timingEvery fill bucketed by hour and weekday. Darker = more notional. Toggle buy vs sell concentration. Hover a cell for exact numbers; click to pin.

Hover any cell for the exact numbers. Click to pin.

The edge

Style & behavior

Hold timeiHold timeMedian time a position stays open before it is SOLD. Positions that end by merging or by resolution are not in this number — a wallet that never sells has no hold time to measure.

Not measured

Hold time has not been measured for this wallet.

Hold time is measured on sell fills and has not been computed for this wallet yet.

Activity

Latest trades

Trader-level Copy Score. Individual fills are not graded.

Market	Bet	Entry	Current	Amount

No trades in this slice of the loaded tape.

Open positions · $64K · 15 markets

Market	Side	Entry→Now	Value	P&L
No open positions.

Biggest wins

Market	Realized
No resolved wins yet.

Traders worth copying

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Frequently Asked Questions

CaptainCoinflip is a Polymarket prediction market trader tracked on Polycopy. Their wallet address is 0xb8fe807aa951e35af53fd0fee36abc303864ce76. They have a total P&L of +$94.4K and $3.81M in trading volume. They are classified as: Active trading frequency. Niche rankings: Top Middle East #110, Top Science #142. You can view their available trading history, open positions, and performance analytics on this profile page.

CaptainCoinflip has an all-time P&L of +$94.4K with 2.5% ROI on $3.81M in volume. Their win rate is 60.7%. They have completed 10,425 resolved trades. P&L shows what they made. It does not show whether copying them would have paid, which is what the Copy Score on this page answers. Past performance does not guarantee future results.

Click Copy this trader on this page to set up a Trader Bot, which copies CaptainCoinflip into your own Polymarket wallet under the budget and limits you set. Trader Bots start at $100. Paper Trading is free for signed-in users and places no real orders. Real Trading needs Premium at $30/month, and eligible new users can try it free for 7 days.

Great traders aren't always great to copy. Copy Score tells you which ones are. It is a free rating on every trader, not on individual trades. It asks whether copying CaptainCoinflip would have paid after the costs of copying them: a worse fill than they got, venue fees, and Polycopy's fee. It is not a win chance and it does not predict any single trade. How Copy Score works.

Your funds stay in your own Polymarket wallet. You authorize Polycopy to place trades; your bot’s budget is not a deposit to Polycopy. All trading involves risk, and you can lose money copying a trader who was profitable before. Past performance does not guarantee future results. Paper Trading lets you watch how a bot behaves before you use real money. Browse more traders on Discover.

Learn more in our Prediction Market Glossary or FAQ

About CaptainCoinflip on Polymarket

CaptainCoinflip is a Polymarket prediction market trader with +$94.4K total P&L, 2.5% ROI, and 60.7% win rate across 10,425 trades ($3.81M volume). Specialty: Middle East (#110), Science (#142). View full stats, trade history, and copy their strategies on Polycopy.