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[6/16/2014] Second shipment of Mizuno standard baseballs pass coefficient of restitution tests

by on Jun.16, 2014 @ 7:39 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 16, 2014

Number of Baseballs Tested: six boxes of twelve

Test Results

Sample Name Avg CoR
Group A 0.410
Group B 0.411
Group C 0.412
Group D 0.411
Group E 0.414
Group F 0.414
Total Avg 0.412

Coefficient of Restitution Limits: 0.4034 to 0.4234

Source: official announcement