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Daily reportPolymarket · UTC

Friday, September 18, 2026

The day's largest Polymarket trades ranked by size, the busiest categories, and the grade of every wallet behind them. Without Pro the two rankings stop early and say how much they held back.

Active traders
156
Large trades
352
Volume
$10.1M
Biggest trade
$666K

Busiest categories

Soccer
69 trades$4.2M
Esports
83 trades$1.5M
Baseball
47 trades$1.1M

Trader grades

S
17
A
24
B
37
C
7
D
5
F
64

Largest tradesTop 5 of 352

TimeTraderSideMarketOutcomePriceSizeView
Polymarket logoSep 18, 6:50 PMtotoro3miyazakiBLast traded BUYWill Chelsea FC win on 2026-09-18?No64¢$666,091.16View →
Polymarket logoSep 18, 6:27 PMtotoro3miyazakiBLast traded BUYWill Chelsea FC win on 2026-09-18?No64¢$440,760.79View →
Polymarket logoSep 18, 6:48 PMhalvanicusFLast traded BUYWill Chelsea FC win on 2026-09-18?Yes38¢$372,883.24View →
Polymarket logoSep 18, 6:27 PMtotoro3miyazakiBLast traded BUYWill Brentford FC win on 2026-09-18?Yes37¢$323,379.39View →
Polymarket logoSep 18, 6:48 PMSubstantial-ServiceSLast traded BUYWill Chelsea FC win on 2026-09-18?No62¢$276,234.31View →

Showing 5 of 50 largest trades and 3 of 10 categories.

Pro opens the full ranking for every day, week, and month.

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