This article was originally published on www.si.com/nba/thunder as Isaiah Hartenstein Proved to be the Perfect Piece for OKC Thunder.

Here is more on NBA player Isaiah Hartenstein's wife Kourtney Kellar, who will be a ring girl for the Katie Taylor vs. Amanda Serrano fight.

Kourtney Kellar Hartenstein, wife of NBA champ Isaiah Hartenstein, returns as a ring girl for the Taylor vs. Serrano fight.

Isaiah Hartenstein revealed that Thunder head coach Mark Daigneault has a unique way of motivating his players.

Shifting to contender status, the Oklahoma City Thunder knocked it out of the park with their two big offseason additions ...

Looking back at when the Thunder recruited Hartenstein originally turned out to be a showcase for how much the team wanted ...

Isaiah Hartenstein on the exact moment the Thunder knew they have a real shot at the championship: "We're beating teams by 20 every night" originally appeared on Basketball Network. Isaiah Hartenstein ...

Oklahoma Thunder Isaiah Hartenstein may not headline highlight reels, but he embodies the essence of a modern big man.

The Thunder granted nearly $800 million in contract extensions, but is not in financial trouble. Thanks to Sam Presti’s ...

OKLAHOMA CITY — On the morning of Game 1 of the NBA Finals, with an assembly of reporters huddled around Jalen Williams at the Oklahoma City Thunder ’s practice facility, Isaiah Hartenstein ...

After a quick interaction with Isaiah Hartenstein during Tuesday's Champions parade in Oklahoma City, a young Thunder fan is receiving a gift from the star player.

Jun 22, 2025; Oklahoma City, Oklahoma, USA; Oklahoma City Thunder center Isaiah Hartenstein (55) reaches for the ball against Indiana Pacers guard Ben Sheppard (26) during the second half of game ...