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Daily reportPolymarket · UTC

Saturday, March 21, 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
1,285
Large trades
6,629
Volume
$70.7M
Biggest trade
$1.7M

Busiest categories

Basketball
1255 trades$19.9M
Soccer
1621 trades$15M
NBA
1468 trades$14.6M

Trader grades

S
46
A
98
B
210
C
228
D
148
F
511

Largest tradesTop 5 of 6,629

TimeTraderSideMarketOutcomePriceSizeView
Polymarket logoMar 21, 8:08 PMDishonest-BloomBLast traded BUYTCU Horned Frogs vs. Duke Blue DevilsTCU Horned Frogs87¢$1,740,000View →
Polymarket logoMar 21, 12:22 AMDishonest-BloomBLast traded BUYUCF Knights vs. UCLA BruinsUCF Knights81¢$838,865.99View →
Polymarket logoMar 21, 8:46 PMDishonest-BloomBLast traded BUYTexas Tech Red Raiders vs. Alabama Crimson TideTexas Tech Red Raiders50¢$648,875.91View →
Polymarket logoMar 21, 2:50 PMjoosangyooFLast traded BUYLouisville Cardinals vs. Michigan State SpartansLouisville Cardinals65¢$332,825.16View →
Polymarket logoMar 21, 9:18 PMDishonest-BloomBLast traded BUYUCLA Bruins vs. Connecticut HuskiesUCLA Bruins63¢$248,903.90View →

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

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