Prep Baseball Report

PBR ProCase | Invite Accepted - Tate Southisene

Brett Harrison
West Coast Supervisor

The PBR CA-NV-AZ-UT ProCase is an Invite Only event for the top draft prospect in California, Arizona, Nevada and Utah’s 2023, 2024 and 2025 Classes that will feature a Pro-Style Workout with Live Game Play to follow at the University of Southern California on Sunday, June 4, 2023. This event will serve as the final identifier for the inaugural 2023 PBR All-American Game where the top 2024 and 2025 prospects from around the country will go head to head in Milwaukee, Wisconsin at American Family Field. 

This event will feature the complete Prep Baseball Report Tech Package that includes a Vizual Edge assessment, Swift Performance Speed and Athletic Testing, TrackMan Pitching / Hitting Analysis and Blast Motion In-Swing Analysis. The technology used at the PBR CA-NV-AZ ProCase parallels the technology used by professional teams to monitor and evaluation performance within their own organizations and has become a streamlining feature in the evaluation of amateur athletes compared to players currently in their system.

We continue our Invite Accepted series for the 2023 PBR ProCase with Nevada’s #2 ranked 2025 and #137 Nationally, Tate Southisene.

Tate Southisene SS / 2B / Coral Academy of Science, NV / 2025

The third of three Southisene brothers set to attend the PBR ProCase, Tate has established himself as one of the top players in the West Region as well as on of the top overall players the nation. As with all Southisene's, this USC commit does not lack any confidence on either side of the baseball with his power starting to shine through throughout his sophomore campaign where he was a staple in the three hole on a talented Basic Academy group. Used in the outfield last Spring, he made the transition back into the infield this Spring where we project him to move on and shift back over to shortstop once his brother, Ty, moves on the Tennessee. Tate has quiet ascended up the PBR National Rankings in the 2025 Class and we expect him to continue to do so over the next few years. The PBR ProCase could be his time to break out and assert himself as a potential pro prospect.


2023 PBR Nevada State Games (Invite Only) NV 05/31 College of Southern Nevada
2023 PBR CA-NV-AZ-UT ProCase (Invite Only) NV 06/04 University of Southern California - Dedeaux Field
Rising Stars of Northern Nevada (2027/2028) NV 06/14 TBD
PBR Junior Future Games NATIONAL 07/25 LakePoint
2023 PBR Future Games (Nevada Invite) NV 07/26 LakePoint Sports - Cartersville, GA