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Is JoeBlack01 really profitable on Polymarket?

0x9ca119b8cd7bdb890aecf1ff3b0f6e3a45cc13b5

Archived snapshot. This address is no longer on the current boards, so this page is no longer refreshed. Board data as of 2026-10-29.

Short answer

Mostly yes. JoeBlack01 made Polymarket's daily leaderboard on 60 days (2026-04-27 to 2026-09-22), adding up to $18K on those days. Their verified lifetime PnL is +$89K, at least as much as the board days imply, so the leaderboard is not hiding a pile of losing days.

All figures are Polymarket's own pre-fee numbers (taker fees not deducted), read from public APIs. How the verification works · All verified wallets

Read more: Is the Polymarket leaderboard accurate? · How to check a wallet's real PnL · Top Politics traders by verified PnL · Weekly reports · Methodology

Days on board60
Archive span200 days
First seen2026-04-27
Last seen2026-09-22
VerdictHolds up

At a glance

$89K

Verified lifetime PnL

2026-04 2026-09

Curve: summed PnL on archived board days.

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$89KVerified lifetime PnL
$72KEarned off the board
60Days on board
$18KBoard-day sum

Month by month

MonthDays on a boardSummed PnL
2026-04 3 $1K
2026-05 14 $8K
2026-06 9 $3K
2026-07 12 $2K
2026-08 13 $3K
2026-09 9 $1K

Which boards

Politics 51Culture 3Crypto 2Finance 2Sports 2

Method breakdown

No method layer measured yet for this address.

Execution style

Not measured for this address — either no recent fills, or the two passes over the same span disagreed. Left blank rather than shown as zero, which would read as fully aggressive.

Visible rebates

Visible-rebate layer not fetched for this address yet. It comes from the official activity API (MAKER_REBATE / TAKER_REBATE) — not invented from PnL.

Profit composition

No same-window profit composition for this address yet. When measured, this layer uses the official activity feed (trade cash vs rebate) — not a guess from lifetime PnL.

Verification check

Holds up

Board-day sum$18K
Verified lifetime PnL$89K
Verification gap$72K

Trade on Polymarket

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Affiliate disclosure: every link to Polymarket on this page is an affiliate (referral) link, and I may earn a commission if you sign up through one. It changes nothing about the data here, which is generated from public APIs. Nothing on this page is financial advice, a signal service, or a promise of returns.

Archived 2026-10-29 · not refreshed since then · archive 2026-03-19 → 2026-10-29 (200 snapshots)