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

Oklahoma City Thunder's Isaiah Hartenstein presented a $10,000 check to Positive Tomorrows, a school for families ...

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

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

Thunder center Isaiah Hartenstein reveals a funny story about how he was recruited by the front office over the summer.

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

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

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.

On Tuesday, the Thunder held their championship parade for their 2025 NBA title. This is the first parade in Thunder history after winning it all on Sunday. Thunder center Isaiah Hartenstein decided ...

Isaiah Hartenstein visited Positive Tomorrows, a nonprofit benefiting families experiencing homelessness, on Friday to ...

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 ...