TW Title (click to view) Weekend Gross % Change Theater Count / Change Average Total Gross 1 Avengers: Infinity War $61,817,000 -46.1% 4,474 - $13,817 $547,829,103 2 Life of the Party $18,500,000 - 3,656 - $5,060 $18,500,000 3 Breaking In (2018) $16,500,000 - 2,537 - $6,504 $16,500,000 4 Overboard (2018) $10,100,000 -31.3% 2,006 +383 $5,035 $29,593,977 5 A Quiet Place $6,400,000 -17.6% 3,144 -269 $2,036 $169,552,634 6 I Feel Pretty $3,710,000 -26.5% 2,858 -374 $1,298 $43,856,576 7 Rampage (2018) $3,380,000 -27.1% 2,548 -603 $1,327 $89,744,663 8 Tully (2018) $2,240,000 -31.8% 1,356 +3 $1,652 $6,980,060 9 Black Panther $1,932,000 -40.6% 1,370 -271 $1,410 $696,186,611 10 RBG $1,165,000 +101.9% 180 +146 $6,472 $2,002,767 11 Blockers $1,130,000 -35.5% 1,111 -561 $1,017 $58,140,635 12 Isle Of Dogs $1,050,000 +30.2% 1,046 +344 $1,004 $29,929,374 13 Super Troopers 2 $1,025,000 -45.2% 1,379 -739 $743 $27,425,577 15 Ready Player One $900,000 -32.3% 804 -601 $1,119 $134,570,919