The BTM Ball Comparison Graph shows a graphical comparison of all recently-reviewed bowling balls. The graph shows four dimensions from our on-lane testing results:
Horizontal axis: Total Hook rating
Vertical axis: Length rating
Circle size: Torque rating
Circle color: Back End rating
Hover over each colored circle in the graph to see that ball’s name and ratings. Click a colored circle to view that ball’s full review.
How To Use the BTM Ball Comparison Graph
Our ball comparison graph shows all four of our ball testing performance ratings: total hook on the horizontal axis, length on the vertical axis, torque is represented by circle size, and back end is represented by color. Circle size and color map to torque and back end values per the following scales:
The graph can be filtered based on date, torque rating, and back end rating. To apply a filter to the graph, just click and drag to select a range in one of the filter bar graphs above.