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[6/24/2014] Third shipment of Mizuno standard baseballs pass coefficient of restitution tests

by on Jun.24, 2014 @ 1:48 pm, under NPB

The NPB posted results for coefficient of restitution tests that were conducted on Mizuno's latest shipment of baseballs (1,200 boxes) from their plant in Shanghai.

Test Date: June 23, 2014

Number of Baseballs Tested: six boxes of twelve

Test Results

Sample Name Avg CoR
Group A 0.416
Group B 0.415
Group C 0.416
Group D 0.417
Group E 0.417
Group F 0.419
Total Avg 0.417

Coefficient of Restitution Limits: 0.4034 to 0.4234

Source: official announcement, Sports Hochi 6/23/2014