| Group D | P | W | D | L | GF | GA | GD | points |
|---|---|---|---|---|---|---|---|---|
 Croatia | 3 | 3 | 0 | 0 | 7 | 1 | 6 | 9 |
 Argentina | 3 | 1 | 1 | 1 | 3 | 5 | -2 | 4 |
 Nigeria | 3 | 1 | 0 | 2 | 3 | 4 | -1 | 3 |
 Iceland | 3 | 0 | 1 | 2 | 2 | 5 | -3 | 1 |
Tuesday 26 June 2018 | |||||||
| Nigeria | 1 | - | 2 | Argentina | 18:00 | STATS» | |
| Iceland | 1 | - | 2 | Croatia | 18:00 | STATS» | |
Friday 22 June 2018 | |||||||
| Nigeria | 2 | - | 0 | Iceland | 15:00 | STATS» | |
Thursday 21 June 2018 | |||||||
| Argentina | 0 | - | 3 | Croatia | 18:00 | STATS» | |
Saturday 16 June 2018 | |||||||
| Croatia | 2 | - | 0 | Nigeria | 19:00 | STATS» | |
| Argentina | 1 | - | 1 | Iceland | 13:00 | STATS» | |