- Mark Kerr Gi Jiu-Jitsu experience lasted exactly one session—against Rigan Machado.
- The ADCC and UFC legend swore off the Gi forever after that roll.
- Despite being one of America’s most dominant No-Gi grapplers, Kerr never looked back.
- The Mark Kerr Gi Jiu-Jitsu story sheds light on the stylistic clashes between elite wrestlers and traditional BJJ.
The One-Time Gi Roll That Changed Everything
Mark Kerr is known as one of the most dominant No-Gi grapplers in American history. A former NCAA Division I wrestling champion, UFC tournament winner, and two-time ADCC absolute champion, Kerr’s name is etched into the legacy of modern grappling. But there’s one surface he never warmed to: the Gi.
In a recent resurfaced interview, Kerr opened up about his first—and only—Gi Jiu-Jitsu session. The setting? A roll with none other than Rigan Machado, a coral belt and one of the most decorated BJJ instructors alive.
I did Gi Jiu-Jitsu once with Rigan Machado. And I went, ‘I’m never doing this again.’
– Mark Kerr –
For someone as athletically dominant as Kerr, the gi presented a very different kind of problem. While No-Gi grappling relies heavily on movement, athleticism, and slippery escapes, the Gi slows everything down.
Grips become handles. Explosiveness becomes entrapment. The Mark Kerr Gi Jiu-Jitsu experience felt like stepping into quicksand for the UFC legend—and Rigan Machado made sure he felt every thread of it.

From ADCC Gold to Gi Disillusionment
In No-Gi competition, Kerr was a wrecking ball. He captured both the +99kg and absolute divisions at the 1999 ADCC World Championships and was considered the most accomplished American grappler at the time.
Yet his Mark Kerr Gi Jiu-Jitsu journey started and stopped within one afternoon.
I was like, ‘You guys do this every day? This is horrible!’
– Mark Kerr –
Kerr’s reaction was not rooted in disrespect—he frequently acknowledged the technical depth and positional control offered by the Gi.
But for someone who thrived in the fast-twitch, power-heavy world of wrestling and MMA, the grips and friction of Gi Jiu-Jitsu felt foreign and restrictive.
For traditional BJJ practitioners, this friction is precisely what gives the Gi its depth. But for Kerr, it was simply too far removed from the combat instincts he’d built over decades.
Gi vs No-Gi Jiu-Jitsu: A Story of Two Worlds
The Mark Kerr Gi Jiu-Jitsu episode is a case study in specialization. It illustrates a broader truth in grappling: excellence in one format doesn’t always translate to comfort in another.
Wrestlers often excel in No-Gi because of shared mechanics—takedowns, control, explosive scrambles. The Gi, however, introduces a different chessboard. While some elite competitors have successfully transitioned—think Gordon Ryan (No-Gi) to Nicholas Meregali (Gi)—others choose to specialize. And Kerr made his choice quickly.
What makes this story resonate isn’t that Kerr hated the Gi. It’s that even one of the most physically dominant athletes to ever step on the mat had to admit: this wasn’t his game.
It also speaks to the humility required in Jiu-Jitsu. Kerr could’ve muscled through, trained for months, tried to “solve” the Gi. Instead, he recognized the depth of the style and bowed out—an unusual decision in a sport filled with ego.
The Gi Didn’t Beat Him—It Just Wasn’t His Fight
Kerr’s legendary status in ADCC and MMA remains untouched. But his quick exit from Gi Jiu-Jitsu reveals something rare: honesty in grappling preference. He wasn’t afraid to admit discomfort, or to walk away from something that didn’t feel right.
I knew I was going to get tied up. I had zero chance.
– Mark Kerr –
In the end, the Mark Kerr Gi Jiu-Jitsu experiment lasted just one day. But the story lives on, a reminder that success in one arena doesn’t require mastery of them all. Kerr knew what made him great—and the Gi wasn’t it.
For grapplers torn between Gi and No-Gi, the story serves as a reminder: choose the style that speaks to your strengths, but respect both. And if you ever find yourself across the mat from a Machado in full Gi BJJ grips—you might understand exactly what Kerr felt.


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