There are several possibilities for this kind of damage in a lawn. Here is a fact sheet that may help you ID the culprit.

https://extension.colostate.edu/topic-areas/natural-resources/burrowing-animals-determining-species-by-burrows-damage-6-521/#:~:text=Managing%20Prairie%20Dogs.-,The%20four%20main%20kinds%20of%20small%20burrowing%20animals%20likely%20to,(see%20distribution%20map%20below

In addition to the animals in the preceding fact sheet skunks can also dig holes looking for grubs and other insects. Here is a link to information about how to determine if it is skunk damage. 

https://extension.colostate.edu/topic-areas/natural-resources/6-500-coping-skunks/#:~:text=Skunks%20may%20also%20cause%20damage,Clean%20up%20pet%20foods

Please don't hesitate to reopen this question if you need additional information.

Freddie B.