NBA big man Isaiah Hartenstein tied the knot over the weekend with his fiancee and model Kourtney Kellar.

The 25-year-old center for New York Knicks shared a video on his social media showcasing the dream wedding.

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Isaiah Hartenstein is heading into his sixth season in the NBACredit: Getty
He posted the photo to his Instagram, showing the couple holding hands at the altar.

Hartenstein also appeared in a montage captured by sports trainer Pierre Russel displaying the couple surrounded by family and friends.

He captioned the video highlighting the night: “The Hartenstein Wedding was everything it was supposed to be! Congratulations, Kourtney Kellar and Isaiah Hartenstein.

The scenic wedding featured an overlooking view of the Pacific Ocean, a photo booth, and karaoke.

The newlywed’s cake also had an adorable ornament resembling the family and their dog.

Kellar and Harternstein have been together since 2019.

Harternstein popped the question last year in April and shared the news with a heartfelt caption and photo of him on one knee holding her hand on the beach sand.

“Excited for the next part of our journey!! Love you, Kourtney Kellar.”

The seven-foot German-American is entering his sixth season in the NBA.

He has played for five teams, the Los Angeles Clippers, Houston Rockets, Denver Nuggets, Clevland Cavaliers, and the Knicks.

However, he is preparing for his second straight season in New York.

As for Kellar, she is a model who has appeared in Miami Swim Week.

As well walked at New York Fashion Week and been on the cover of Malvie magazine.

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Kourtney Kellar has modeled for Miami Swim WeekCredit: instagram.com/pierre_official

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The cake topper featured the newlyweds and their dogCredit: instagram.com/pierre_official