| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Incredibles 2 | $506,747 | - | - | - | - | $710,273 | 1 | Walt Disney Pictures | true | false |
| 2 | 1 | The House with a Clock in Its Walls | $55,132 | -57.5% | 56 | +1 | $984 | $217,090 | 2 | Universal Pictures International (UPI) | false | false |
| 3 | 2 | Searching | $41,303 | -46.5% | 51 | - | $809 | $152,219 | 2 | Sony Pictures Releasing | false | false |
| 4 | 3 | The Spy Who Dumped Me | $36,525 | -35.2% | 40 | -21 | $913 | $826,801 | 5 | StudioCanal | false | false |
| 5 | 4 | Hotel Transylvania 3: Summer Vacation | $21,079 | -58.9% | 78 | -11 | $270 | $3,152,791 | 11 | Sony Pictures Releasing | false | false |
| 6 | 5 | Mission: Impossible - Fallout | $14,194 | -47.2% | 17 | -5 | $834 | $2,967,947 | 9 | Paramount Pictures International | false | false |
| 7 | 9 | BlacKkKlansman | $9,981 | -50.2% | 20 | -9 | $499 | $418,813 | 6 | Universal Pictures International (UPI) | false | false |
| 8 | 6 | Alpha | $8,773 | -60.3% | 28 | -13 | $313 | $159,099 | 4 | Sony Pictures Releasing | false | false |
| 9 | 8 | Mamma Mia! Here We Go Again | $8,546 | -58.6% | 18 | -17 | $474 | $5,091,914 | 11 | Universal Pictures International (UPI) | false | false |
| 10 | 7 | Christopher Robin | $6,865 | -66.9% | - | - | - | $647,004 | 7 | Walt Disney Pictures | false | false |
| 11 | 10 | The Equalizer 2 | $6,853 | -61.2% | 17 | -10 | $403 | $1,030,331 | 7 | Sony Pictures Releasing | false | false |
| 12 | 12 | The Children Act | $2,599 | -56% | 10 | -7 | $259 | $84,469 | 5 | - | false | false |
| 13 | 11 | Ant-Man and the Wasp | $1,983 | -69.9% | - | - | - | $1,515,534 | 10 | Walt Disney Pictures | false | false |
| 14 | 13 | Uncle Drew | $481 | -67.7% | 5 | - | $96 | $2,305 | 2 | Kinostar Filmverleih | false | false |
| 15 | 14 | The First Purge | $380 | -64.7% | 2 | -2 | $190 | $1,217,973 | 13 | Universal Pictures International (UPI) | false | false |
| 16 | 15 | Jurassic World: Fallen Kingdom | $279 | -55.3% | 2 | - | $139 | $3,673,872 | 17 | Universal Pictures International (UPI) | false | false |
