Gerda Callahan, is on Team Four Roses. View the Lane Assignments page to see who they are bowling against.
Gerda Callahan needs to bowl a 426 to increase his/her average by one pin.
Below are some of Gerda Callahan accomplishments:
Current Average: 116
Current Team Place: 2
High Average: 116 on 04/10/2019
High Scratch Game: 168 on 04/10/2019
High Scratch Series: 418 on 12/05/2018