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 930 to increase his/her average by one pin.
Below are some of John Grinsteinner accomplishments:
Current Average: 230
Current Team Place: 1
High Average: 230 on 07/10/2020
High Scratch Game: 279 on 08/07/2020
High Scratch Series: 751 on 07/10/2020