The 26-year-old has been an important player for the Thunder. His debut was delayed by a fractured hand. When he returned, ...

When Isaiah Hartenstein inked a three-year pact with the OKC Thunder worth $87 Million, there was mixed reviews. On the one ...

When center Chet Holmgren went down with a hip fracture in mid-November, hope seemed somewhat lost of one of the NBA’s ...

The Oklahoma City Thunder advanced to the Emirates NBA Cup championship Saturday night, defeating the No. 3 seed Houston ...

Isaiah Hartenstein explains what led to him confronting Andre Jackson Jr., earning a technical foul in Tuesday's loss ...

The winners of the NBA Cup will get to win a lot of money, and Oklahoma City Thunder center Isaiah Hartenstein knows what he ...

The Oklahoma City Thunder once again got in a dust up on Tuesday's NBA Cup Title game, the second skirmish in Vegas. The ...

Hartenstein has now posted a double-double in nine of his 11 appearances this season. The 26-year-old continues to operate as Oklahoma City's only true big man with Chet Holmgren (hip) out.

The Milwaukee Bucks are focused on stopping Shai Gilgeous-Alexander in the NBA Cup final. They're getting torched by Isaiah ...

Given the style of play in today’s NBA, 3-pointers are a necessity. In Tuesday’s NBA Cup final, the Milwaukee Bucks made them ...

LAS VEGAS (AP) — It was midway through the third quarter of the Oklahoma City-Houston NBA Cup semifinal matchup on Saturday ...

The confrontation drew double technicals for both Hartenstein and Jackson, though viewers may have been confused as to what ...