Effective January 1, 2020, baseballs approved for high school competition must be stamped with both SEI/NOCSAE and NFHS authenticating marks.
The purpose of the Authenticating Mark Program is to ensure that equipment conforms to NFHS (National Federation of State High School Associations) rules and requirements for contests played under the NFHS rules. This program helps to promote a level playing field by assuring consistency in the equipment being used in NFHS sanctioned interscholastic competition.
The NOCSAE Baseball Standard (no. ND027) establishes performance requirements in the weight, compression deflection load, circumference, and coefficient of restitution for new baseballs as supplied by manufacturers.
Diamond D1-PRO HS, NFHS Pro Baseball w/NOCSAE Stamp
Diamond D1-HS, NFHS Official Baseball w/NOCSAE Stamp
Diamond DOL-1 HS, NFHS Official Practice Baseball w/NOCSAE Stamp
Diamond DOL-A HS Baseball w/NOCSAE Stamp
Spalding Pro NFHS Baseballs, 41-100HS, dz w/NOCSAE Stamp
Special Price $79.95
Spalding TF-Pro, CT CIAC Baseballs, dz w/ NOCSAE Stamp
Rawlings RNF NFHS Baseballs, dz w/NOCSAE Stamp
Pro Nine NFHS Official Baseballs, dz w/NOCSAE Stamp
Pro Nine Official NFHSA High School Baseball, DZ w/NOCSAE Stamp
Wilson A1010BPROSST Collegiate & HS Baseballs, dz
Wilson A1010BHS1SST NFHS Baseballs, dz w/NOCSAE
Wilson A1015BSST Official League Baseballs, dz w/NOCSAE