| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| - | - | Mission: Impossible - Fallout | $152,288 | -36.4% | 85 | -4 | $1,791 | $2,227,407 | 4 | Paramount Pictures International | false | false |
| - | - | Mamma Mia! Here We Go Again | $117,967 | -32.7% | 103 | -6 | $1,145 | $3,898,596 | 6 | Universal Pictures International (UPI) | false | false |
| - | - | BlacKkKlansman | $85,103 | -14.5% | 49 | +6 | $1,736 | $250,470 | 2 | Universal Pictures International (UPI) | false | false |
| - | - | Slender Man | $70,688 | - | 36 | - | $1,963 | $70,688 | 1 | Sony Pictures Releasing | true | false |
| - | - | The Guernsey Literary and Potato Peel Pie Society | $30,200 | - | 80 | - | $377 | $1,622,601 | 18 | StudioCanal | false | false |
| - | - | The Spy Who Dumped Me | $25,282 | -54.1% | 52 | -15 | $486 | $275,573 | 3 | Roadshow Films | false | false |
| - | - | Hotel Transylvania 3: Summer Vacation | $22,455 | -15.8% | 51 | +1 | $440 | $1,796,232 | 8 | Sony Pictures Releasing | false | false |
| - | - | Incredibles 2 | $20,944 | -28.6% | - | - | - | $5,216,702 | 9 | Walt Disney Pictures | false | false |
| - | - | Leave No Trace | $14,743 | - | 5 | - | $2,948 | $57,328 | 1 | Sony Pictures Releasing | true | false |
| - | - | Ant-Man and the Wasp | $6,327 | -37.7% | - | - | - | $1,971,137 | 8 | Walt Disney Pictures | false | false |
| - | - | The Equalizer 2 | $3,327 | -59.9% | 7 | -11 | $475 | $592,311 | 6 | Sony Pictures Releasing | false | false |
| - | - | Skyscraper | $1,178 | -68.4% | 6 | -9 | $196 | $1,000,083 | 7 | Universal Pictures International (UPI) | false | false |
| - | - | Show Dogs | $130 | -84.4% | 4 | -7 | $32 | $125,537 | 8 | Roadshow Films | false | false |
| - | - | Sicario: Day of the Soldado | $43 | -50.6% | - | - | - | $255,571 | 9 | Roadshow Films | false | false |
| - | - | SuperFly | $40 | - | 1 | - | $40 | $11,884 | 5 | Sony Pictures Releasing | false | false |
