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In backtest, copying 0x615b…9591 beat the leader at a 5-minute delay

Sports 0x615bf17749384f2883116ea7a61554545a3b9591 Profile on Polymarket

A copier who mirrored 0x615b…9591's 210 buys across 183 markets with a 5-minute delay and $100 per trade would have made +$403.81 — more than the leader's +$37.39 at the same size, so the copier kept all of the leader's returns and more (1079.8%). That happens when prices keep moving the leader's way after they buy and a later entry ends up cheaper: the delay helped by +$1,307, slippage $403.58 and fees $537.35. 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 $2,510 at once across 160 positions.

Copy delay

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

Key numbers

Follower PnL
+$403.81
Incl. estimates +$1,354
Max drawdown −$898.30
ROI +3.2% on total cost
Returns kept
100%+ (Exactly 1079.8%: the simulated copy did better than the leader)
Leader, same size +$37.39
beat the leader · 1079.8%
Peak capital in use
$2,510
Incl. estimates $5,123
210 copied buys · $12,592 total cost
Fill rate
53%
Incl. estimates 77%
112 filled · 48 partial · 50 no buyers
Backtest score
88/100
210 buys · 183 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. 77 estimated: 0 high · 49 medium · 28 low · 10 thin How we estimate

Cumulative PnL across all copied positions

X axis
Max drawdown −$898

Final values: 0 min: +$480.52; 1 min: +$1,092; 5 min: +$403.81; 30 min: +$28.10. Max drawdown −$898.30 (5 min, Sep 30). Hover or use the arrow keys to read values.

Chart data by day
Day (UTC)0 min1 min5 min30 min
Sep 21−$147.02−$157.04+$87.61+$62.40
Sep 22−$56.90−$185.53+$114.76+$206.30
Sep 23−$56.90−$185.53+$114.76+$206.30
Sep 24−$56.90−$185.53+$114.76+$206.30
Sep 25−$56.90−$185.53+$114.76+$206.30
Sep 26+$136.82−$5.10+$306.36+$606.33
Sep 27−$338.67−$380.46−$7.97+$635.30
Sep 28−$441.36−$483.17−$110.66+$532.35
Sep 29−$583.56−$570.02−$316.79+$538.98
Sep 30−$320.96−$362.22−$196.99+$353.74
Oct 1+$534.61+$747.53+$497.14+$666.10
Oct 2+$307.86+$841.72+$456.91+$623.51
Oct 3+$102.62+$636.45+$251.65+$388.37
Oct 4+$182.92+$716.75+$344.94+$514.30
Oct 5−$56.43+$426.35−$108.54+$89.57
Oct 6+$432.24+$1,015+$513.15−$1.14
Oct 7+$675.50+$1,289+$601.33+$129.82
Oct 8+$675.50+$1,289+$601.33+$129.82
Oct 9+$675.50+$1,289+$601.33+$129.82
Oct 10+$571.56+$1,185+$497.48+$129.82
Oct 11+$571.56+$1,185+$497.48+$129.82
Oct 12+$571.56+$1,185+$497.48+$129.82
Oct 13+$571.56+$1,185+$497.48+$129.82
Oct 14+$571.56+$1,185+$497.48+$129.82
Oct 15+$571.56+$1,185+$497.48+$129.82
Oct 16+$571.56+$1,185+$497.48+$129.82
Oct 17+$571.56+$1,185+$497.48+$129.82
Oct 18+$571.56+$1,185+$497.48+$129.82
Oct 19+$571.56+$1,185+$497.48+$129.82
Oct 20+$571.56+$1,185+$497.48+$129.82
Oct 21+$480.52+$1,092+$403.81+$28.10

Every delay side by side

DelayFollower PnLKeptFilled
0 min+$480.52100%+ (Exactly 1285.0%: the simulated copy did better than the leader)51%
1 min+$1,092100%+ (Exactly 2919.4%: the simulated copy did better than the leader)50%
5 min (selected)+$403.81100%+ (Exactly 1079.8%: the simulated copy did better than the leader)53%
30 min+$28.1075.2%38%

Where the returns go

  1. Leader PnL at your size+$37.39
  2. Delay helped+$1,307
  3. Slippage−$403.58
  4. Fees (buys $375.66 · sells $161.69)−$537.35
  5. Follower PnL+$403.81

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
Sports210+$403.81+3.2%

Data version 12081 · computed Oct 26, 2026 · 1 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
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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.