| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Alpha | $1,772,061 | - | 1,157 | - | $1,531 | $1,772,062 | 1 | Sony Pictures Releasing | true | false |
| 2 | 1 | The Meg | $1,278,491 | -43.5% | - | - | - | $19,022,793 | 4 | Warner Bros. | false | false |
| 3 | - | Mile 22 | $1,216,138 | - | - | - | - | $1,216,138 | 1 | Diamond Films | true | false |
| 4 | 2 | Slender Man | $917,005 | -38.7% | 827 | -290 | $1,108 | $3,043,441 | 2 | Sony Pictures Releasing | false | false |
| 5 | 3 | Teen Titans GO! To the Movies | $843,594 | -29.9% | - | - | - | $2,378,832 | 2 | Warner Bros. | false | false |
| 6 | - | Ana and Bruno | $509,300 | - | - | - | - | $509,300 | 1 | Corazón Films | true | false |
| 7 | 4 | The Spy Who Dumped Me | $318,268 | -60.6% | - | - | - | $1,511,634 | 2 | Sarava Pictures | false | false |
| 8 | 5 | The Equalizer 2 | $291,904 | -61.9% | 466 | -189 | $626 | $3,496,016 | 3 | Sony Pictures Releasing | false | false |
| 9 | 6 | Mamma Mia! Here We Go Again | $285,199 | -50.6% | 308 | -191 | $925 | $2,514,756 | 3 | Universal Pictures International (UPI) | false | false |
| 10 | - | Time Share | $210,113 | - | - | - | - | $210,113 | 1 | - | true | false |
| 11 | 8 | Christopher Robin | $165,609 | -57.2% | - | - | - | $5,056,956 | 5 | Walt Disney Pictures | false | false |
| 12 | 11 | Hotel Transylvania 3: Summer Vacation | $56,067 | -65.8% | 160 | -248 | $350 | $26,598,201 | 8 | Sony Pictures Releasing | false | false |
| 13 | 12 | Mission: Impossible - Fallout | $49,217 | -62% | 209 | -73 | $235 | $11,899,656 | 6 | Paramount Pictures International | false | false |
| 14 | 14 | The First Purge | $4,574 | +40.3% | 13 | -33 | $351 | $10,194,964 | 7 | Universal Pictures International (UPI) | false | false |
| 15 | 13 | Disobedience | $1,472 | -78.3% | 10 | -14 | $147 | $261,252 | 10 | Sony Pictures Releasing | false | false |
| 16 | 15 | Skyscraper | $1,412 | -56.7% | 4 | -6 | $353 | $9,820,488 | 8 | Universal Pictures International (UPI) | false | false |
| 17 | 16 | Jurassic World: Fallen Kingdom | $1,326 | -54.6% | 6 | -3 | $221 | $35,175,685 | 11 | Universal Pictures International (UPI) | false | false |
| 18 | 18 | Incredibles 2 | $539 | -54% | - | - | - | $37,244,811 | 12 | Walt Disney Pictures | false | false |
| 19 | 20 | Sicario: Day of the Soldado | $89 | -82.2% | 3 | - | $29 | $2,119,878 | 10 | Sony Pictures Releasing | false | false |
