Isaiah Hartenstein is an American-German professional basketball player for the Oklahoma City Thunder of the National Basketball Association (NBA). Before playing in the NBA, Hartenstein played in Germany before playing in Lithuania for Zalgiris Kaunas with whom he won a Lithuanian League Championship in 2017. After leaving Lithuania in 2017, he was selected with the 43rd overall pick by the Houston Rockets in the 2017 NBA draft, but didn’t make his NBA debut with the Rockets until the next season. Hartenstein has also played for the Denver Nuggets, Cleveland Cavaliers, Los Angeles Clippers, and New York Knicks. He has played for the Germany men's national basketball team.
| Oklahoma City Thunder Current Roster |
|---|
| 2 Gilgeous-Alexander • 3 Youngblood (TW) • 5 Dort • 6 Jay. Williams • 7 Holmgren • 8 Jal. Williams • 9 Caruso • 11 Joe • 12 Sorber • 13 Dieng • 15 Carlson (TW) • 21 Wiggins • 22 Wallace • 23 Barnhizer (TW) • 25 Mitchell • 34 K. Williams • 44 Topić • 55 Hartenstein |
| Players who left during the season: Not yet applicable |
| Head coach: Daigneault • Assistant coaches: Akinyooye • Bliss • Engelland • Gibbs • C. Johnson • Maynor • Wilks |