Joseph Hartman

The Rock School's Joseph Hartman

The Rock School's Joseph Hartman

Vitals
6'6"
Guard
HS Team
The Rock
NCAA
Michigan Wolverines
Career History

2025-2026 The Rock School

Player Headlines: Joseph Hartman
Dallas

Grind Session Dallas – Saturday Recap

Dallas Texas
Saturday at Nolan Catholic High School delivered a full slate of competitive matchups as Grind Session Dallas continued with seven games featuring programs from across the country and abroad. From last-second drama to dominant individual performances, Day 2 provided plenty of storylines heading into the Sunday finale.
Grind Session

Grind Session

Grind Session is the first-ever winter circuit of elite high school basketball events. In past seasons, our teams have played in some of the greatest and most unique cities across the U.S., as well as Canada, the Bahamas, and Puerto Rico. From November to March over 400 action-packed games will be played. Grind Session is more than just great games: it's an opportunity to prepare for the next chapter of your basketball career.

About Us