| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Nun | $448,750 | - | 98 | - | $4,579 | $468,979 | - | Vertical Entertainment | - | false |
| 2 | 1 | Incredibles 2 | $72,512 | -60.2% | 84 | -12 | $863 | $1,898,330 | 4 | Falcon | false | false |
| 3 | 3 | Hotel Transylvania 3: Summer Vacation | $64,478 | -24% | 83 | +19 | $776 | $2,650,778 | 7 | Falcon | false | false |
| 4 | - | Alpha | $59,345 | - | 80 | - | $741 | $242,014 | - | Falcon | - | false |
| 5 | - | Upgrade | $31,012 | - | 64 | - | $484 | $119,679 | - | Universal Pictures International (UPI) | - | false |
| 6 | - | Intimate Enemy | $30,863 | - | 61 | - | $505 | $133,356 | - | Bohemia MP | - | false |
| 7 | 5 | Mamma Mia! Here We Go Again | $28,008 | -61.3% | 57 | -11 | $491 | $1,802,325 | 6 | Universal Pictures International (UPI) | false | false |
| 8 | 4 | Mission: Impossible - Fallout | $25,802 | -69.2% | 44 | -11 | $586 | $1,021,385 | 4 | Universal Pictures International (UPI) | false | false |
| 9 | - | Jan Palach | $23,832 | - | 60 | - | $397 | $274,849 | 1 | Universal Pictures International (UPI) | true | false |
| 10 | - | Destination Wedding | $22,941 | - | 53 | - | $432 | $86,381 | - | Bontonfilm | - | false |
| 11 | 8 | The Smiles of Sad Men | $18,521 | -48.4% | 52 | +7 | $356 | $854,142 | 7 | Bontonfilm | false | false |
| 12 | 7 | Cats | $17,897 | -65.5% | 50 | -38 | $357 | $234,452 | 2 | Bontonfilm | false | false |
| 13 | - | Ploey | $16,136 | - | 79 | - | $204 | $75,843 | - | Falcon | - | false |
| 14 | 2 | The Meg | $15,370 | -82.6% | 26 | -29 | $591 | $544,215 | 3 | Vertical Entertainment | false | false |
| 15 | 9 | The Spy Who Dumped Me | $10,980 | -67.9% | 16 | -53 | $686 | $141,712 | 2 | Vertical Entertainment | false | false |
| 16 | - | Slender Man | $9,320 | - | 39 | - | $238 | $219,439 | 1 | Falcon | true | false |
| 17 | 12 | BlacKkKlansman | $7,710 | -66.5% | 22 | -39 | $350 | $82,548 | 2 | Universal Pictures International (UPI) | false | false |
| 18 | 6 | The Equalizer 2 | $7,459 | -89.1% | 18 | -77 | $414 | $185,520 | 2 | Falcon | false | false |
| 19 | 13 | Bear with Us | $7,272 | -68.3% | 35 | -19 | $207 | $449,782 | 5 | Universal Pictures International (UPI) | false | false |
| 20 | 14 | Jurassic World: Fallen Kingdom | $7,137 | -61.9% | 16 | -13 | $446 | $2,790,661 | 10 | Universal Pictures International (UPI) | false | false |
