John Kostelnik, is on Team Flobbers. View the Lane Assignments page to see who they are bowling against.
John Kostelnik needs to bowl a 436 to increase his/her average by one pin.
Below are some of John Kostelnik accomplishments:
Current Average: 143
Current Team Place: 2
High Average: 147 on 02/13/2024
High Scratch Game: 196 on 02/13/2024
High Scratch Series: 498 on 02/13/2024