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[9/17/2014] Results from September 16 standard baseball tests

by on Sep.17, 2014 @ 1:58 pm, under NPB

The NPB posted results for coefficient of restitution tests that were conducted on Mizuno's latest shipment of baseballs (3,200 boxes) from their plant in Shanghai.

Test Date: September 16, 2014

Number of Baseballs Tested: six boxes of twelve

Test Results

Sample Name Avg CoR
Group A 0.409
Group B 0.409
Group C 0.408
Group D 0.412
Group E 0.409
Group F 0.410
Total Avg 0.410

Coefficient of Restitution Limits: 0.4034 to 0.4234

Source: official announcement, Nikkan Sports 9/16/2014