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In backtest, copying 0xd20f…2f35 beat the leader at a 5-minute delay

Sports 0xd20fa26cdfee7d1ceaaa8a301db896d94c5e2f35 Profile on Polymarket

A copier who mirrored 0xd20f…2f35's 302 buys across 35 markets with a 5-minute delay and $100 per trade would have made +$5,158 — more than the leader's +$3,423 at the same size, so the copier kept all of the leader's returns and more (150.7%). That happens when prices keep moving the leader's way after they buy and a later entry ends up cheaper: the delay helped by +$2,010, slippage $42.79 and fees $231.62. A small sample can flip this, so compare the other delays and the trades below. In the backtest, this simulated copy would have tied up to $4,284 at once across 165 positions.

Copy delay

Each time the trader buys, the simulation copies this much. Not a total budget.

Key numbers

Follower PnL
+$5,158
Incl. estimates +$4,421
Max drawdown −$1,135
ROI +31.5% on total cost
Returns kept
100%+ (Exactly 150.7%: the simulated copy did better than the leader)
Leader, same size +$3,423
beat the leader · 150.7%
Peak capital in use
$4,284
Incl. estimates $5,862
302 copied buys · $16,356 total cost
Fill rate
54%
Incl. estimates 85%
163 filled · 2 partial · 137 no buyers
Backtest score
88/100
302 buys · 35 markets

The headline numbers only count what real trades in the 10 minutes after the delay prove. “Including estimates” also counts the unproven part of a buy when order-book or trading-volume evidence says it was fillable, at an estimated price. Treat it as an upper view, not a promise. 115 estimated: 6 high · 93 medium · 16 low · 24 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$1.1k

Final values: 0 min: +$4,970; 1 min: +$4,090; 5 min: +$5,158; 30 min: −$277.27. Max drawdown −$1,135 (5 min, Sep 21). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 21+$3,503+$2,833+$4,231−$192.32
Sep 22+$4,285+$3,533+$5,123−$192.32
Sep 23+$4,285+$3,533+$5,123−$192.32
Sep 24+$4,285+$3,533+$5,123−$192.32
Sep 25+$4,285+$3,533+$5,123−$192.32
Sep 26+$4,285+$3,533+$5,123−$192.32
Sep 27+$4,901+$3,970+$5,145−$277.27
Sep 28+$4,965+$4,048+$5,146−$277.27
Sep 29+$4,965+$4,048+$5,146−$277.27
Sep 30+$4,965+$4,048+$5,146−$277.27
Oct 1+$4,965+$4,048+$5,146−$277.27
Oct 2+$4,965+$4,048+$5,146−$277.27
Oct 3+$4,965+$4,048+$5,146−$277.27
Oct 4+$4,965+$4,048+$5,146−$277.27
Oct 5+$4,965+$4,048+$5,146−$277.27
Oct 6+$4,965+$4,048+$5,146−$277.27
Oct 7+$4,965+$4,048+$5,146−$277.27
Oct 8+$4,965+$4,048+$5,146−$277.27
Oct 9+$4,965+$4,048+$5,146−$277.27
Oct 10+$4,965+$4,048+$5,146−$277.27
Oct 11+$4,965+$4,048+$5,146−$277.27
Oct 12+$4,904+$4,046+$5,146−$277.27
Oct 13+$4,970+$4,090+$5,158−$277.27

Every delay side by side

DelayFollower PnLKeptFilled
0 min+$4,970100%+ (Exactly 145.2%: the simulated copy did better than the leader)95%
1 min+$4,090100%+ (Exactly 119.5%: the simulated copy did better than the leader)89%
5 min (selected)+$5,158100%+ (Exactly 150.7%: the simulated copy did better than the leader)54%
30 min−$277.27−8.1%4%

Where the returns go

  1. Leader PnL at your size+$3,423
  2. Delay helped+$2,010
  3. Slippage−$42.79
  4. Fees (buys $224.57 · sells $7.05)−$231.62
  5. Follower PnL+$5,158

Leader PnL is scaled to your per-trade size. Delay cost is the price move between the leader's fill and yours; slippage is walking the book to fill your size; fees use the 2026 fee schedule. Methodology.

By category

CategoryTradesFollower PnLROI
Sports302+$5,158+31.5%

Data version 12091 · computed Oct 26, 2026 · 0 unsettled positions marked at the last traded price.

Trades

Each leader buy and the copy we simulated at the selected delay. Open “Details” to see the market fills behind the copy price.

How fills are simulated: a copy can only fill against real taker buys of the same outcome within 10 minutes after the delay, so the headline numbers are conservative. Fill basis adds a second opinion: where no trade proved a fill, order-book or volume evidence may say the size was still fillable (an estimate, never in the headline). Methodology.

Filled whole order · Partial (NN%) part of it · No buyers nobody bought in the window — not counted · Data not in yet too recent to evaluate

Show
Order
Date Market Leader price Copy price Fill Fill basis Follower PnL Details
Trades load from the live API when this section is visible.
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More Sports traders

See the full Sports copyability board, read the methodology, or learn how slippage and fees eat into copied returns.

This is a simulation built from historical on-chain fills; it is not a record of real copy trades. Past results don't predict future results. Only the wallet address and its public Polymarket name are shown.