John Grinsteinner, is on Team Team Grinsteinner. View the Lane Assignments page to see who they are bowling against.
John Grinsteinner needs to bowl a 847 to increase his/her average by one pin.
Below are some of John Grinsteinner accomplishments:
Current Average: 224
Current Team Place: 5
High Average: 224 on 05/14/2021
High Scratch Game: 268 on 07/23/2021
High Scratch Series: 1375 on 08/13/2021