Gerald Meerschaert, “GM3,” explains his UFC retirement decision after a long pro career

LAS VEGAS, Nev. Gerald Meerschaert, known as “GM3,” has laid out his reasoning for retiring from UFC competition, ending a nearly two-decade stretch that began long before modern MMA’s current era of global depth. In an explanation reported by Yahoo Sports on Oct. 11, Meerschaert framed the decision as the culmination of a career built around resilience, frequent competition, and the willingness to accept punishment in the cage.

By his own accounting, Meerschaert’s retirement comes after 60 professional fights, a total that places him among the more battle-tested athletes to lace up at the highest levels of the sport. The UFC history mantle referenced in the report underscores how his name became familiar to fans not only through marquee moments, but also through the steady, long-term act of showing up for fights.

Meerschaert’s UFC tenure has been marked by an ability to remain active in a sport that often turns on short windows. When a fighter stays relevant for that long, the story is usually less about one result and more about consistency, adaptation, and the capacity to keep preparing for a constantly shifting field of opponents. That context matters because a retirement explanation is rarely only about a single fight, even when the news lands on a specific date.

The reported retirement decision also closes an era for the UFC’s middleweight and welterweight orbit, where Meerschaert carved out a niche as a durable veteran with a long professional timeline. For the promotion, the departure is another reminder that roster planning is as much about generational transitions as it is about chasing immediate matchups.

For fans and fighters alike, the key question going forward is what Meerschaert’s post-retirement path looks like, whether that means coaching, gym work, or other involvement in the sport. The reported framing suggests a considered conclusion rather than a sudden stop, which typically means the conversation after a retirement announcement shifts quickly to legacy and mentorship.

What to watch next is how the UFC fills the type of experience Meerschaert represents. Veteran fighters can act as touchstones for prospects and as reliable opponents for contenders who need to measure themselves against someone who has survived years of high-level adversity. In that sense, his retirement will change the feel of the matchmaking landscape, even if the promotion’s competitive depth remains intact.