Grizzlies' Mashack Shines in NBA Debut with Versatile Performance

Undrafted rookie showcases defensive prowess and adaptability in first NBA start

Published on Feb. 10, 2026

Jahmai Mashack, a 6-foot-4 guard drafted 59th overall in 2025, made his NBA debut for the Memphis Grizzlies with an impressive performance that highlighted his versatility and defensive skills. Despite the Grizzlies' loss to the Portland Trail Blazers, Mashack's eight points, six steals, one rebound, and one assist in 30 minutes showcased his ability to contribute in multiple facets of the game.

Why it matters

Mashack's debut is a microcosm of the NBA's increasing demand for versatile players who can adapt to evolving game plans and fill multiple roles. His willingness to guard larger players and his defensive prowess, which was established during his college career at the University of Tennessee, exemplify the league's shift away from traditional positional boundaries.

The details

Mashack, who had been on a two-way contract with the Memphis Hustle in the G-League, earned a starting role with the Grizzlies due to injuries and roster moves. His performance against the Trail Blazers, where he even played as an unlikely center, highlighted his well-rounded skillset and ability to contribute in various ways. The Grizzlies ultimately fell 135-115, but Mashack's effort and adaptability were notable.

  • Mashack made his NBA debut on February 10, 2026 against the Portland Trail Blazers.
  • The Grizzlies' next game is on February 16, 2026 against the Golden State Warriors.

The players

Jahmai Mashack

A 6-foot-4 guard drafted 59th overall in 2025, Mashack earned a starting role with the Memphis Grizzlies after impressing in the G-League with the Memphis Hustle, where he averaged 7.6 points, 5.4 assists, and 3.4 steals per game.

Taylor Jenkins

The head coach of the Memphis Grizzlies, who was forced to experiment with Mashack playing as a center due to injuries and roster moves.

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What’s next

The Grizzlies' next challenge comes against the Golden State Warriors on Monday, February 16th, 2026, at Chase Center in San Francisco. Mashack's role in that game will be closely watched, as will his continued development as a versatile NBA player.

The takeaway

Jahmai Mashack's NBA debut showcases the increasing importance of versatility in the league, as teams seek players who can adapt to evolving game plans and fill multiple roles. His willingness to guard larger players and his defensive prowess are indicative of a broader shift in player development, where young players are being trained to be positionless and focus on developing a well-rounded skillset.