UFC

Nick Klein

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Nick Klein Bio

Nick Klein is an American mixed martial artist competing in the UFC middleweight division. Born September 8, 1995, in Plymouth, Wisconsin, Klein stands 6 feet 1 inch tall and trains at Pura Vida BJJ & MMA. The UFC lists his fighting style as freestyle and identifies him by the nickname “Blue Collar.”

Klein began his professional MMA career in 2021 and made his UFC debut on February 22, 2025. Before reaching the UFC, he competed on Dana White’s Contender Series, accepting his opportunity on short notice after replacing teammate Wes Schultz. His background includes wrestling, Brazilian jiu-jitsu and submission grappling; the UFC has highlighted his finishing ability and his history as a Wisconsin high-school wrestling state finalist.

Klein’s game is built around a well-rounded blend of wrestling, grappling, submissions and striking. His middleweight style emphasizes pressure and finishing exchanges, with a particularly strong submission background. As of September 16, 2026, the UFC lists Nick Klein as an active middleweight athlete.

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Nick Klein Questions & Answers

What division does Nick Klein compete in?

Nick Klein competes in the UFC middleweight division. The UFC profile lists him as active as of October 16, 2026.

When was Nick Klein born, and how tall is he?

Nick Klein was born on September 8, 1995, and is listed at 6 feet 1 inch tall.

Where does Nick Klein train?

Nick Klein trains at Pura Vida BJJ & MMA.

When did Nick Klein make his UFC debut?

Nick Klein made his UFC debut on February 22, 2025, against Mansur Abdul-Malik at UFC Fight Night: Cejudo vs. Song.

What fighting style is Nick Klein known for?

The UFC lists Nick Klein’s fighting style as freestyle. His background includes wrestling, Brazilian jiu-jitsu and submission grappling, and the UFC profile identifies him as a purple belt in BJJ.

What are notable milestones from Nick Klein’s path to the UFC?

Nick Klein became a professional fighter in 2021, competed on Dana White’s Contender Series in October 2024, and accepted that Contender Series opportunity on short notice after replacing teammate Wes Schultz. The UFC also notes that he was a Wisconsin high-school wrestling state finalist in 2014.